{"title":"Allen-Bradley Flex I\/O","description":"\u003cp\u003e\u003cspan class=\"\"\u003eThe Allen-Bradley Flex I\/O 1794 series offers a flexible,\u003c\/span\u003e\u003cspan class=\"\"\u003e distributed I\/O solution for a wide range of applications.\u003c\/span\u003e\u003cspan class=\"\"\u003e This collection features original terminal bases,\u003c\/span\u003e\u003cspan class=\"\"\u003e adapters,\u003c\/span\u003e\u003cspan class=\"\"\u003e and a variety of digital,\u003c\/span\u003e\u003cspan class=\"\"\u003e analog,\u003c\/span\u003e\u003cspan class=\"\"\u003e and specialty I\/O modules.\u003c\/span\u003e\u003cspan class=\"\"\u003e Designed to reduce wiring and installation time,\u003c\/span\u003e\u003cspan class=\"\"\u003e our 100% original Flex I\/O components deliver high-density performance in a modular package.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"1794-it8-allen-bradley-flex-i-o-thermocouple-input-16-bit","title":"1794-IT8 Allen-Bradley FLEX I\/O Thermocouple Input 16-Bit","description":"\u003ch2\u003eAllen-Bradley 1794-IT8 | FLEX I\/O 8-Channel Thermocouple Input Module\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1794-IT8\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-resolution thermocouple and millivolt input module designed for the Allen-Bradley FLEX I\/O platform. It features eight independently configurable differential input channels, capable of supporting a diverse array of thermocouple types (B, C, E, J, K, N, R, S, T) as well as direct low-level millivolt signals. By utilizing a 16-bit Sigma-Delta analog-to-digital converter, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1794-IT8\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eensures exceptional precision for critical thermal monitoring applications in industrial environments. Its modular design allows for distributed placement close to field sensors, effectively minimizing long runs of expensive thermocouple extension wire and reducing potential signal interference.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1794-IT8\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoffers a professional-grade feature set for precision temperature acquisition:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Rockwell Automation \/ Allen-Bradley\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Designation\u003c\/strong\u003e:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1794-IT8\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Type\u003c\/strong\u003e: 8 Differential channels (Thermocouple or Millivolt)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNominal Input Range\u003c\/strong\u003e: -76.5 mV to +76.5 mV\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e: 16-bit (2.384 μV\/LSB)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eData Formats\u003c\/strong\u003e: 16-bit 2’s complement or Offset Binary\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e: \u0026gt; 10 MΩ\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIsolation Voltage\u003c\/strong\u003e: 850 V DC (Inputs to logic, tested for 1 s)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlexbus Current\u003c\/strong\u003e: 20 mA @ 5 V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Dissipation\u003c\/strong\u003e: Max 3.0 W @ 31.2 V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCold Junction Compensation\u003c\/strong\u003e: External CJC sensors required on terminal base\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible Terminal Bases\u003c\/strong\u003e: 1794-TB2, 1794-TB3, 1794-TB3T (Recommended for CJC)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStatus Indicators\u003c\/strong\u003e: 1 Red\/Green LED for module health and power status\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions (H x W x D)\u003c\/strong\u003e: 94.0 x 45.7 x 53.3 mm (3.7 x 1.8 x 2.1 in)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":42870823616602,"sku":"1794-IT8","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/233_c6f93bf5-37b4-4643-b539-236f5e7c9008.jpg?v=1770866853"},{"product_id":"allen-bradley-1794-oe4-flex-i-o-output-module-new-original","title":"Allen-Bradley 1794-OE4 Flex I\/O Output Module New Original","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley 1794-OE4\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as a high-density, distributed analog solution for the Flex I\/O platform. It provides four non-isolated, single-ended outputs that interface directly with actuators, variable frequency drives (VFDs), and proportional valves. This module reduces wiring costs by allowing I\/O to be placed closer to the field devices via a communication adapter. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein factory packaging, ensuring full compatibility with your existing Flex I\/O terminal bases.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNumber of Outputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 Non-Isolated, Single-Ended\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Voltage Ranges\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to 10V DC, -10 to +10V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Current Ranges\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to 20 mA, 4 to 20 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eData Format\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16-bit 2's Complement (Left-justified)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eConversion Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePulse Width Modulation (PWM)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFlexbus Current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eExternal DC Power\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24V DC Nominal\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eResistive Load (Current)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e15 to 750 Ohms @ 24V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eVoltage Output Load\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3 mA maximum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to 55 °C (32 to 131 °F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Net Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.11 kg (0.25 lbs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.00 kg (Includes protective logistics packaging)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModular Scalability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 1794-OE4 snaps onto a variety of terminal bases (such as the 1794-TB2 or 1794-TB3), allowing you to mix and match digital and analog signals on the same DIN rail. This eliminates the need for large, centralized racks and significantly reduces panel space requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Resolution Precision:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUtilizing a 16-bit data format, this module generates highly granular signals. This precision allows for smooth ramping in motion applications and fine-tuned control in chemical dosing or pressure regulation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Signal Configuration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEngineers can configure each channel independently for voltage or current via software. This versatility means a single 1794-OE4 part number covers almost any analog actuator requirement, simplifying your spare parts inventory.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRugged Distributed Architecture:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBuilt for the plant floor, the Flex I\/O design withstands the vibrations and electrical noise found in industrial environments. By placing the 1794-OE4 at the machine level, you minimize long runs of sensitive analog cables, which inherently reduces EMI\/RFI interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat terminal base is compatible with the 1794-OE4?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 1794-OE4 works with several terminal bases, but most engineers prefer the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1794-TB2\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1794-TB3\u003c\/strong\u003e, or\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1794-TB3S\u003c\/strong\u003e. The TB3 and TB3S provide additional terminals for common and power connections, which simplifies wiring for 2-wire and 3-wire field devices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the 1794-OE4 support \"Hot Swapping\"?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the Flex I\/O system supports\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRemoval and Insertion Under Power (RIUP)\u003c\/strong\u003e. You can replace a 1794-OE4 module without stripping power from the rest of the Flex I\/O backplane or stopping other modules in the same rack, provided you follow industrial safety procedures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I drive a 750-Ohm load on the current output?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. When supplied with a stable 24V DC source, the 1794-OE4 drives resistive loads up to 750 Ohms on its current (mA) outputs. Ensure your external power supply remains within the 24V DC nominal range to maintain this performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this unit a new series or a discontinued version?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe sell only\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNew \u0026amp; Original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003estock. While Rockwell Automation continuously updates firmware and series letters (e.g., Series A to Series B), our current stock represents the latest available factory versions, ensuring full support for modern Logix5000 and older PLC-5\/SLC 500 controllers.\u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":43359169216602,"sku":"1794-OE4","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/4._34e1b7c8-6f05-4d9a-ab7e-446dd99b44ba.jpg?v=1778635905"},{"product_id":"logix-architecture-controller-new-allen-bradley-1794-l34","title":"Logix Architecture Controller New | Allen-Bradley 1794-L34","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley 1794-L34\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-performance, modular processor within the FLEXLogix family. It bridges the gap between centralized control and distributed I\/O by embedding the powerful Logix control engine directly into a FLEX I\/O hardware profile. This controller manages up to 1,000 I\/O points, making it the premier choice for remote process skids, modular packaging machines, and distributed automation cells. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, providing a compact yet robust CPU solution that eliminates the need for a full-sized chassis in space-constrained environments.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eController Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFLEXLogix Distributed Processor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eUser Memory\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e512 KB (Standard Logix Engine)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24V DC Nominal (19.2–31.2V DC Range)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.85A @ 24V DC Maximum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFlexbus Current Output\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e653mA @ 5.1V DC Maximum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Dissipation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20.4W @ 24V DC; 25.5W @ 19.2V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eThermal Dissipation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e87 BTU\/hour\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30V DC (Tested at 850V DC for 60s)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProgramming Software\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRSLogix 5000 \/ Studio 5000\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCommunication Ports\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIntegrated RS-232 Serial Port\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Net Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.77 kg (1.69 lbs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.50 kg (Includes protective logistics packaging)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Logix Engine Capability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 1794-L34 executes the same common instruction set found in ControlLogix and CompactLogix systems. This allows engineers to reuse code across different hardware platforms, drastically reducing development time and commissioning risks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eChassis-Free Scalability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUnlike traditional PLCs, the 1794-L34 mounts directly onto a DIN rail and connects to FLEX I\/O modules via the 1794-CE1 or 1794-CE3 cables. This architecture creates a \"distributed brain\" that lives on the machine, reducing long wiring runs and expensive enclosures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized for Remote Skids:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe compact form factor and 24V DC power requirement make this controller ideal for OEM skids and modular equipment. It handles local logic processing, ensuring that the skid continues to operate safely even if communication with the supervisory PLC experiences an interruption.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Bandwidth Local I\/O:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe built-in Flexbus delivers up to 653mA of current to local I\/O modules. This allows a single 1794-L34 to power and control multiple analog and digital modules simultaneously without requiring an additional bus power supply in many configurations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat software do I need to program the 1794-L34?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou program the 1794-L34 using\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRSLogix 5000\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(or older versions of Studio 5000). Because it belongs to the Logix family, it supports tag-based programming and User-Defined Data Types (UDTs), providing a much more modern programming environment than the older SLC 500 or PLC-5 systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the 1794-L34 support EtherNet\/IP communication?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 1794-L34 includes a built-in RS-232 port for point-to-point communication. To connect the controller to an EtherNet\/IP, ControlNet, or DeviceNet network, you must install the corresponding 1794 communication daughtercard or adapter module. This modularity allows you to change the network protocol without replacing the main controller.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many I\/O modules can I connect directly to one 1794-L34?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhile the system supports up to 1,000 I\/O points, the physical limit for a local rail is typically\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e8 modules\u003c\/strong\u003e. If your application requires more, you can use the 1794-CE1 or 1794-CE3 extension cables to add additional FLEX I\/O rows while remaining under the control of the single 1794-L34 processor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the function of the lithium battery in this unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 1794-L34 utilizes a replaceable lithium battery to retain the user program and tag data in the internal volatile memory (SRAM) during power-off states. We recommend checking the battery status periodically via the system tags to prevent data loss during extended shutdowns.\u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":43359423496282,"sku":"1794-L34","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/12._097c883d-c39e-42e1-a2f4-31ca9b7be619.jpg?v=1778639634"},{"product_id":"allen-bradley-1794-tb3-125v-ac-dc-flex-i-o-mounting-base","title":"Allen Bradley 1794-TB3 | 125V AC\/DC Flex I\/O Mounting Base","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen Bradley 1794-TB3\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as the essential mounting and wiring foundation for the Flex I\/O system. This terminal base unit provides the physical interface and electrical connection point for 1794 I\/O modules, enabling seamless communication with the FLEXBus backplane. Designed with a 3-wire cage-clamp termination system, the 1794-TB3 streamlines field wiring for sensors and actuators. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, ensuring high-integrity signal routing and robust power distribution for distributed control architectures in automotive, water treatment, and material handling industries.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAllen Bradley (Rockwell Automation)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1794-TB3\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Line\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFlex I\/O\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTermination Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCage-Clamp (3-Wire)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFLEXBus Voltage\/Current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5V DC, 640 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eV\/COM Terminal Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e125V AC\/DC (Maximum)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eV\/COM Current Capacity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 Amps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTerminal Screw Torque\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.56 to 0.79 Nm (5 to 7 lb-in)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e125 Volts (Continuous)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-20 °C to +70 °C (-4 °F to 158 °F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHorizontal or Vertical DIN Rail\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.26 kg (0.56 lbs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSimplified 3-Wire Termination:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 1794-TB3 features a specialized 3-wire cage-clamp design. This allows engineers to terminate the signal, power (V), and common (COM) wires directly on the base for each I\/O point, eliminating the need for external terminal strips and reducing cabinet clutter.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModular \"Hot Swap\" Capability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe terminal base remains stationary while the I\/O module plugs into the center. This design allows for \"Removal and Insertion Under Power\" (RIUP), meaning maintenance teams can replace a faulty I\/O module without disconnecting field wiring or shutting down the entire system bus.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Voltage Versatility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUnlike standard low-voltage bases, the 1794-TB3 supports up to 125V AC\/DC on the V\/COM terminals. This enables the integration of higher voltage field devices—such as 120V AC solenoids or relay coils—directly into the Flex I\/O assembly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSpace-Saving DIN Rail Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe compact form factor and integrated DIN rail latching mechanism allow for high-density mounting. The base unit creates the backplane connection automatically when slid alongside adjacent units, significantly reducing assembly time during cabinet builds.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the benefit of the Cage-Clamp over standard Screw-Terminals?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe cage-clamp system in the 1794-TB3 provides a constant spring-force connection. Unlike traditional screws that can loosen over time due to machine vibration, the cage-clamp maintains a secure, gas-tight seal on the wire, significantly reducing long-term maintenance requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the 1794-TB3 come with the I\/O module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The 1794-TB3 is a standalone terminal base unit. You must purchase the specific Flex I\/O module (e.g., 1794-IB16 or 1794-OB16) separately. This modularity allows you to mix and match different I\/O types on the same base platform.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use the 1794-TB3 for analog modules?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhile the 1794-TB3 is primarily used for digital I\/O due to its 3-wire layout, some analog modules are compatible. However, for high-precision analog signals requiring shielded twisted pairs, we recommend checking the specific 1794 analog module's manual to ensure the TB3 provides sufficient grounding points.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat size wire does the cage-clamp accommodate?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 1794-TB3 cage-clamps typically accept wire sizes ranging from 0.34\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$mm^2$\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eto 2.5\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$mm^2$\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e(22 to 12 AWG) solid or stranded copper wire, providing flexibility for various industrial wiring standards.\u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":43360007290970,"sku":"1794-TB3","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/15._ebb8cdb8-a616-4399-8c83-904dc161a2f8.jpg?v=1778642753"},{"product_id":"allen-bradley-1794-ob16p-24v-dc-sourcing-output-card","title":"Allen-Bradley 1794-OB16P 24V DC Sourcing Output Card","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Allen-Bradley 1794-OB16P functions as a high-density, distributed hardware component within the FLEX I\/O platform. This digital DC output module provides 16 non-isolated, sourcing (PNP) channels to actuate 24V DC field loads. It eliminates traditional bulk wiring by mounting directly inside decentralized control enclosures near physical machinery. The module integrates electronic short-circuit and over-current protection to isolate field faults instantly, shielding up-stream system electronics from damage. This 100% brand new, factory-original module interfaces with industrial networks via standard FLEX I\/O communication adapters, making it an essential control element for automated packaging lines, material handling equipment, and machine control networks.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Value\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAllen-Bradley \/ Rockwell Automation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Line\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFLEX I\/O 1794 Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1794-OB16P\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDigital DC Output Module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNumber of Outputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 Channels (Non-isolated, Sourcing\/PNP)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNominal ON-State Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Voltage Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 to 31.2V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Current Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8.0A max per module (16 outputs at 0.5A per channel)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMaximum ON-State Current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e500mA per channel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSurge Current Capacity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.5A for 50ms (repeatable every 2s)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMaximum ON-State Voltage Drop\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.5V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMaximum OFF-State Leakage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.5mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProtection Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eElectronic fusing (short-circuit and over-current protection)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eStatus Indicators\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 Yellow channel LEDs, 1 Red module fault LED\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFlexbus Current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e60mA at 5V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eContinuous Isolation Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e50V Continuous\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDielectric Test Isolation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2121V DC for 1 second between user and system\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMaximum Power Dissipation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5.0W at 31.2V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMaximum Thermal Dissipation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e17.0 BTU per hour at 31.2V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCompatible Terminal Bases\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1794-TB2, 1794-TB3, 1794-TB3S, 1794-TBK\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSupported Networks\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEtherNet\/IP, ControlNet, DeviceNet, Profibus (via adapters)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to 55 degrees Celsius (32 to 131 degrees Fahrenheit)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40 to 85 degrees Celsius (-40 to 185 degrees Fahrenheit)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRelative Humidity Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 to 95 percent non-condensing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperational Vibration\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5G at 10 to 500 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperational Shock\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30G\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePhysical Dimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e69 mm L x 94 mm W x 94 mm H (2.7 x 3.7 x 3.7 inches)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eAgency Certifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUL, CE, CSA, C-Tick, Class I Division 2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStreamline High-Density Control Panels:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe compact 94 x 94 mm footprint packs 16 separate sourcing channels into a minimal spatial profile. This density reduces overall enclosure size requirements and frees up critical DIN-rail real estate.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStop Fault Propagation Automatically:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBuilt-in electronic fusing detects short circuits and over-current anomalies on individual field lines. The module cuts power to the affected channel immediately, triggers a diagnostics LED, and keeps the remaining 15 channels running without system-wide trips.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExecute Hot-Swap Maintenance safely:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe two-piece modular design separates the 1794-OB16P execution module from the terminal base block. Technicians slide the module out for service under full system power without disconnecting field wiring or disrupting network communications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSimplify Complex Signal Routing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module terminates directly onto 1794-TB3 or 1794-TB3S bases, which provide internal power rail distribution. This configuration eliminates external terminal strips, stripping out hundreds of feet of jumper wires from the control panel blueprint.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWithstand Extreme Floor Vibration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHeavy-duty construction details allow the module to absorb up to 5G of continuous vibrational force. This mechanical resilience ensures zero signal dropout when mounted directly on heavy stamping presses, material handling conveyors, or high-speed packaging machinery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhich specific terminal blocks work best with the 1794-OB16P module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 1794-OB16P mounts securely onto several FLEX I\/O bases, including the 1794-TB2, 1794-TB3, 1794-TB3S, and 1794-TBK. For standard 24V DC sourcing applications, the 1794-TB3 and 1794-TB3S terminal blocks provide the most efficient wiring path because they contain the extra common and power terminals required for 3-wire field devices.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the electronic protection require manual resetting after a short circuit occurs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The electronic protection automatically resets once you remove the physical short-circuit or over-current condition from the field wiring. This autonomous recovery minimizes manual technician intervention and shortens machine downtime.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I verify the authenticity and condition of this product?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe supply this specific model as a 100% brand new, original factory-sealed unit inside its native Allen-Bradley industrial packaging. The unit retains its factory barcode sticker, serial number tracking, and sealed internal static bag, ensuring it has never seen service on a factory floor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":43392033226842,"sku":"1794-OB16P","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/81._d3838e62-bca5-46e3-b1cd-02725e5b9b66.jpg?v=1779153031"},{"product_id":"32-channel-flex-i-o-base-1794-tb32-new-allen-bradley","title":"32-Channel FLEX I\/O Base | 1794-TB32 New Allen-Bradley","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Allen-Bradley 1794-TB32 establishes the essential physical and electrical foundation for high-density modules within the distributed FLEX I\/O architecture. This 32-point terminal base combines internal system-side communication bus connections with rugged screw-clamp termination blocks for external field wiring. By supporting 32 distinct termination points, this component allows direct interfacing with high-channel-count digital modules and multi-channel analog devices within a single slot footprint. This 100% brand new, factory-original terminal base mounts directly to standard DIN rails, forming decentralized machine automation and process control panel nodes that drastically compress bulk cable runs.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Value\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAllen-Bradley \/ Rockwell Automation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Line\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFLEX I\/O 1794 Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1794-TB32\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e32-Point Terminal Base Unit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTerminal Structure\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e32 Screw-Clamp Terminals\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWiring Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eScrew-Type Field Wiring\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eConductor Size Support\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.34 to 2.5 square millimeters (22 to 14 AWG)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMatches the installed FLEX I\/O module profile\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDetermined by the connected functional module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting Style\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStandard DIN-Rail Mounting\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule Retention\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIntegrated snap-lock mechanism and locking latch\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePhysical Alignment\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBuilt-in mechanical keying slots\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePhysical Dimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e94 mm L x 94 mm W x 69 mm H (3.7 x 3.7 x 2.7 inches)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to 55 degrees Celsius (32 to 131 degrees Fahrenheit)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40 to 85 degrees Celsius (-40 to 185 degrees Fahrenheit)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNetwork Adaptation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWorks via EtherNet\/IP, ControlNet, DeviceNet, or Profibus\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eAgency Certifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUL, CE, CSA, C-Tick, Class I Division 2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCondense Control Panel Footprints:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe high-density 32-terminal grid consolidates complex field wiring loops into a standard 94 x 94 mm area. This compact structure replaces multi-tier terminal block assemblies, allowing engineers to shrink overall enclosure dimensions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGuarantee Long-Term Connection Integrity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHeavy-duty screw-clamps apply constant mechanical pressure to bare or ferruled copper wires ranging from 22 down to 14 AWG. This solid mechanical grip prevents loose connections caused by thermal expansion or high ambient floor vibrations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrevent Costly Module Destruction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMolded mechanical keying slots physically block the insertion of incompatible I\/O modules into the base. This safeguard ensures that engineers never mismatch high-voltage field wiring with sensitive low-voltage electronic processing cards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEliminate System Shutdowns During Maintenance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe two-piece mechanical detachment layer allows true hot-swapping functionality. Technicians unlatch and slide out failed functional cards instantly while leaving the 1794-TB32 base, backplane bus, and field wires undisturbed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAccelerate Modular Expansion Loops:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe terminal base contains integrated internal data and power pass-through rails. Units snap together side-by-side on standard DIN rails to automatically form the internal Flexbus network, eliminating manual point-to-point intermodule communication wiring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhich specific FLEX I\/O modules require the 1794-TB32 terminal base?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 1794-TB32 base primarily supports high-density modules that process up to 32 independent field points, such as 32-channel digital input or output cards. It also accommodates high-density analog arrays where each channel demands dedicated, individual terminal paths for signal routing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix solid and stranded wire types across the 32 screw-clamp terminals?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The robust clamp mechanics handle both solid and stranded copper wiring profiles between 22 and 14 AWG. For environments prone to heavy machine vibration, we recommend using stranded wire paired with crimped bootlace ferrules to ensure stable terminal retention over time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow can I confirm this terminal base arrives in brand new condition?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe source and ship this item strictly as a 100% brand new, original factory-sealed unit. It features flawless, unused factory screw threads, intact locking latches, and comes in the original Allen-Bradley industrial box with complete serial number tracking stickers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":43392053641306,"sku":"1794-TB32","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/83_5e774bc8-6f0f-4f9e-9998-b435a5d773fa.jpg?v=1779153668"},{"product_id":"1794-adn-allen-bradley-flex-i-o-devicenet-network-adapter","title":"1794-ADN Allen Bradley FLEX I\/O DeviceNet Network Adapter","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Allen Bradley 1794-ADN operates as a high-efficiency network interface and communication adapter module designed explicitly for the modular 1794 FLEX I\/O platform. This hardware component links up to eight individual distributed FLEX I\/O modules directly onto a standard 5-wire DeviceNet industrial network loop, consolidating remote digital, analog, and specialty signals into a single, high-speed deterministic node. Featuring built-in auto-baud rate detection and manual rotary address selection switches, the module bridges field-level signals back to central ControlLogix, CompactLogix, or legacy PLC controllers with minimal system latency. We supply this communication gateway exclusively as a 100% brand-new, original unit to ensure long-term physical fieldbus reliability, full optical noise isolation, and seamless data packet processing in demanding automation cells.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAllen Bradley \/ Rockwell Automation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Line\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1794 FLEX I-O System\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1794-ADN (Series B)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100% Brand New Original\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule Classification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDeviceNet Communication Adapter Gateway\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNetwork Interface Style\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStandard DeviceNet (5-wire configuration)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSupported Data Velocities\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e125 kbps, 250 kbps, 500 kbps (Auto-Baud Supported)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNode Hardware Addressing\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRange 0 to 63 via mechanical onboard rotary switches\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMaximum Module Capacity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSupports up to 8 FLEX I-O modules per single node\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNominal External Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 Volts DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Supply Voltage Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e19.2 to 31.2 Volts DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFLEXBUS Internal Output Current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e640 mA maximum at 5.0 Volts DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInternal Power Consumption\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e90 mA maximum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMaximum System Power Dissipation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.6 Watts maximum at 19.2 Volts DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNetwork-to-Backplane Isolation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFull optical isolation (Tested to 50V continuous)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDiagnostic Status Indicators\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eModule Status (Mod), Network Status (Net), I-O Status LEDs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCompatible Field Network Cable\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBelden YR-29832 or fully approved DeviceNet equivalent\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMaximum Stranded Wire Gauge\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12 AWG stranded copper maximum with 3\/64-inch insulation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature Spectrum\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-20 to +55 degrees Celsius (-4 to +131 degrees Fahrenheit)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePhysical Mechanical Mounting\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDIN Rail or direct protective backpanel surface mount\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConsolidates and Minimizes Physical Field Wiring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRunning separate home-run sensor cables back to a central control room wastes panel space and increases labor costs. This adapter groups up to eight remote 1794 baseplates into a single field footprint, passing hundreds of discrete signals over one multi-conductor DeviceNet trunk line.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSimplifies Maintenance with Toolless Node Adjustments:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOnboard physical rotary switches permit instant, manual hardware addressing from 0 to 63 without requiring an external computer or specialized programming software. This tactile configuration allows plant-floor electricians to replace modules instantly during hardware swaps.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBlocks Destructive Field Noise via Optical Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh-voltage ground loops and industrial electromagnetic interference (EMI) originating on the plant floor can disrupt fragile backplane data streams. The integrated optical isolation layer acts as a safety barrier, stopping electrical transients from breaking through into the internal 1794 system components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAccelerates Commissioning via Intelligent Auto-Baud Matching:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe internal network chip scans the active communication trunk line upon system boot to detect the existing clock frequency automatically. This auto-baud routine matches data speeds of 125 kbps, 250 kbps, or 500 kbps instantly, removing configuration steps from network balancing routines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use the 1794-ADN adapter on an industrial EtherNet\/IP network structure?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The 1794-ADN possesses a dedicated transceiving chipset designed only for the DeviceNet network protocol and physical 5-wire cable interfaces. If your facility utilizes or upgrades to an EtherNet\/IP distributed I\/O network topology, you must utilize the corresponding Allen Bradley 1794-AENT network adapter module instead.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum number of I\/O modules I can plug into a single 1794-ADN gateway?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis adapter supports a hard physical limit of eight 1794 FLEX I\/O modules hooked together horizontally. The internal 5V DC FLEXBUS provides up to 640 mA of power to drive the internal electronics of these expansion cards, so verify that the total combined current consumption of your eight chosen modules falls within this 640 mA output threshold.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the 1794-ADN module supply the operational power needed for field-side loop instruments?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The 1794-ADN uses its 24V DC input connection to power its internal processors and provide backplane current to the adjacent expansion modules. You must route an independent, separate 24V DC loop power source through your individual 1794 terminal base units (such as the 1794-TB3) to energize field instruments, proximity switches, and output relays.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":43404077563994,"sku":"1794-ADN","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/121._6e1d6262-9429-43d8-a879-8e99e544c0b3.jpg?v=1779418673"},{"product_id":"1794-ib16d-allen-bradley-flex-i-o-module-new-original-stock","title":"1794-IB16D Allen-Bradley Flex I\/O Module | New \u0026 Original Stock","description":"\u003ch2\u003eAllen-Bradley 1794-IB16D Flex I\/O Digital Input Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for monitoring 16 DC input signals with built-in diagnostics for wiring and signal integrity in FLEX I\/O platforms, the \u003cstrong\u003eAllen-Bradley 1794-IB16D\u003c\/strong\u003e (\u003cstrong\u003e1794-IB16D\u003c\/strong\u003e Flex I\/O Digital Input Module w\/ Diagnostics) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"2\"\u003eModel\u003c\/td\u003e\n\u003ctd data-row=\"2\"\u003e1794-IB16D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"3\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-row=\"3\"\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"4\"\u003eOrigin\u003c\/td\u003e\n\u003ctd data-row=\"4\"\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"5\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-row=\"5\"\u003e0.25 lbs (0.11 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"6\"\u003eDimensions\u003c\/td\u003e\n\u003ctd data-row=\"6\"\u003eStandard 1794 series module form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"7\"\u003eOperating Temp\u003c\/td\u003e\n\u003ctd data-row=\"7\"\u003e0 deg C to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"8\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd data-row=\"8\"\u003eFlexbus Current: 30 mA @ 5 V DC; Power Requirements: 24 V DC, 250 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"9\"\u003eInput Channels\u003c\/td\u003e\n\u003ctd data-row=\"9\"\u003e16 sinking current inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"10\"\u003eOn-state Voltage\u003c\/td\u003e\n\u003ctd data-row=\"10\"\u003e24 V DC nominal (10-31.2 V DC range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"11\"\u003eOn-state Current\u003c\/td\u003e\n\u003ctd data-row=\"11\"\u003e1.5 mA maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"12\"\u003eNominal Input Impedance\u003c\/td\u003e\n\u003ctd data-row=\"12\"\u003e3.1 kohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"13\"\u003eSensor Power Current\u003c\/td\u003e\n\u003ctd data-row=\"13\"\u003e50 mA maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"14\"\u003eSensor Power Voltage Drop\u003c\/td\u003e\n\u003ctd data-row=\"14\"\u003e2.2 V DC maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"15\"\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd data-row=\"15\"\u003e50 V continuous (between field side and system)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"16\"\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd data-row=\"16\"\u003e8.5 W @ 31.2 V DC maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"17\"\u003eThermal Dissipation\u003c\/td\u003e\n\u003ctd data-row=\"17\"\u003e29 BTU\/hr @ 31.2 V DC maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"18\"\u003eDiagnostic Capability\u003c\/td\u003e\n\u003ctd data-row=\"18\"\u003eDetects open-wire, short-circuit, and input status\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"19\"\u003eRequired Terminal Base\u003c\/td\u003e\n\u003ctd data-row=\"19\"\u003e1794-TB3, 1794-TB3S, or compatible 1794 terminal bases\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProfinet \/ EtherNet\/IP Deterministic Networks and I\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1794-IB16D\u003c\/strong\u003e processes discrete field states that populate communication packets designated for higher-level adapters operating over Profinet \/ EtherNet\/IP deterministic networks. The 16 sinking channels utilize a 3.1 kohm internal impedance profile to bound incoming signal currents while maintaining strict logic threshold separation. When expanding a distributed bus assembly, the module maps its internal diagnostics directly into the controller image. This dense sensor-power distribution structure imposes a maximum 50 mA power circuit drop, requiring calculated current management across the local rail to maintain target I\/O density scaling without altering backplane communication velocities.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What specific field faults can the integrated diagnostic circuitry identify on the 1794-IB16D?\u003c\/p\u003e\n\u003cp\u003eA: The onboard diagnostics track real-time electrical boundaries to detect open-wire conditions and short-circuit faults across the field wiring loops. These statuses are converted into specific bit flags and transferred over the backplane bus for immediate fault isolation.\u003c\/p\u003e\n\u003cp\u003eQ: Can this digital input module be inserted or extracted under power during system operation?\u003c\/p\u003e\n\u003cp\u003eA: Removal and Insertion Under Power (RIUP) is supported only if the terminal base assembly is fully anchored and the surrounding atmosphere is known to be non-hazardous. Breaking connections under field-side load when an explosive environment is present can cause electrical arcing, which violates intrinsic safety parameters.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Base Engagement:\u003c\/strong\u003e Align the module keys with the corresponding slots on the pre-installed 1794 terminal base (e.g., 1794-TB3). Press downward firmly until the side-latching mechanisms lock the module housing onto the backplane connector.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSinking Configuration Wiring:\u003c\/strong\u003e Connect the field device outputs to the designated input terminals on the terminal base. Ensure the common return line of the external power supply is wired to the positive terminal reference to complete the input sinking current loop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Continuity and Grounding:\u003c\/strong\u003e Terminate instrument cable shields to a dedicated, unpainted earth ground bus bar within the enclosure panel. Do not loop ground conductors across adjacent terminal bases to avoid generating parallel ground loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Separation Rules:\u003c\/strong\u003e Maintain clear spatial routing separation inside the wire ducts by separating low-voltage 24 V DC diagnostic input lines from high-voltage AC motor starter cables to prevent inductive noise coupling.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":43415921590362,"sku":"1794-IB16D","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/170_b8c2b409-1247-4464-a21c-ab3e4443c6e0.jpg?v=1779762857"},{"product_id":"1794-iv32-allen-bradley-flex-i-o-module-new-original-stock","title":"1794-IV32 Allen-Bradley Flex I\/O Module | New \u0026 Original Stock","description":"\u003ch1\u003eAllen-Bradley 1794-IV32 Flex I\/O Module\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1794-IV32\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1794-IV32\u003c\/strong\u003e FLEX I\/O module, operates as a dedicated hardware component for monitoring up to 32 DC input signals within industrial automation systems.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-row=\"1\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"2\"\u003eModel\u003c\/td\u003e\n\u003ctd data-row=\"2\"\u003e1794-IV32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"3\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-row=\"3\"\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"4\"\u003eOrigin\u003c\/td\u003e\n\u003ctd data-row=\"4\"\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"5\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-row=\"5\"\u003e0.56 lbs (0.26 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"6\"\u003eDimensions\u003c\/td\u003e\n\u003ctd data-row=\"6\"\u003eStandard 1794 open-style module form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"7\"\u003eOperating Temp\u003c\/td\u003e\n\u003ctd data-row=\"7\"\u003e0 deg C to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"8\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd data-row=\"8\"\u003eFlexBus current draw: 40 mA @ 5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"9\"\u003eNumber of Inputs\u003c\/td\u003e\n\u003ctd data-row=\"9\"\u003e32 sourcing points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"10\"\u003eNominal Input Voltage\u003c\/td\u003e\n\u003ctd data-row=\"10\"\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"11\"\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd data-row=\"11\"\u003e19.2 to 31.2 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"12\"\u003eMinimum On-state Voltage\u003c\/td\u003e\n\u003ctd data-row=\"12\"\u003e19.2 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"13\"\u003eOn-state Current\u003c\/td\u003e\n\u003ctd data-row=\"13\"\u003e2.0 mA minimum, 4.1 mA nominal @ 24 VDC, 6.0 mA maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"14\"\u003eInput Filter Selection\u003c\/td\u003e\n\u003ctd data-row=\"14\"\u003e0.25 ms, 0.5 ms, 1 ms, 2 ms, 4 ms, 8 ms, 16 ms, 32 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"15\"\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd data-row=\"15\"\u003e50 V continuous (Basic Insulation Type, tested at 850 V DC for 60 s between field side and system)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"16\"\u003eStatus Indicators\u003c\/td\u003e\n\u003ctd data-row=\"16\"\u003e32 yellow status LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"17\"\u003eProtection Rating\u003c\/td\u003e\n\u003ctd data-row=\"17\"\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"18\"\u003eEnvironmental Limits\u003c\/td\u003e\n\u003ctd data-row=\"18\"\u003ePollution Degree 2, Overvoltage Category II, up to 6562 feet altitude\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"19\"\u003eMounting Base\u003c\/td\u003e\n\u003ctd data-row=\"19\"\u003e1794 Mounting Base (e.g., 1794-TB3, 1794-TB3S)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-row=\"20\"\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd data-row=\"20\"\u003ePLC-5, SLC 500, CompactLogix, ControlLogix controllers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProfinet \/ EtherNet\/IP Deterministic Networks and I\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1794-IV32\u003c\/strong\u003e converts discrete 24 VDC electrical transitions into multi-point register maps distributed over Profinet \/ EtherNet\/IP deterministic networks via standard network adapters. Featuring a high-density 32-point sourcing architecture, this component allows tight I\/O density scaling inside compact remote junctions. The onboard electronic filtering engine enables programmable software debounce selections down to 0.25 ms to regulate signal noise before backplane transmission. This high density is sustained while limiting continuous bus load to a nominal 40 mA draw across the localized FlexBus interface.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the restrictions regarding Removal and Insertion Under Power (RIUP) for the 1794-IV32 module?\u003c\/p\u003e\n\u003cp\u003eA: RIUP is supported only if the module is mounted inside a terminal base assembly and the local zone is verified as non-hazardous. Removing or inserting modules under field-side voltage within a designated explosive environment can generate spark discharges, compromising mechanical safety ratings.\u003c\/p\u003e\n\u003cp\u003eQ: How must the input filter configuration be managed to prevent pulse skipping on fast digital inputs?\u003c\/p\u003e\n\u003cp\u003eA: The input filter times are adjustable across 8 hardware increments from 0.25 ms up to 32 ms. The software configuration within the controller must match the pulse width of the field device; selecting a filter time greater than the field pulse width will suppress valid input transitions.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Base Insertion Alignment:\u003c\/strong\u003e Place the module over the specified 1794 terminal base unit. Align the integrated keyway guides exactly before pressing downward to ensure the multi-point terminal pin field mates securely without deformation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSourcing Configuration Wiring:\u003c\/strong\u003e Terminate the 24 VDC external voltage lines directly to the input channels. Ensure the common return path of the sensors connects back to the common terminal block of the sourcing circuit layout to complete the input monitoring loop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Enclosure Demands:\u003c\/strong\u003e Install the module inside an IP54 or better enclosure that requires a specialized tool to open. This maintains the mandatory Pollution Degree 2 rating by shielding the active components from airborne metallic dust and moisture condensation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Pathway Isolation:\u003c\/strong\u003e Route low-voltage DC input cables through separate wire ducts away from high-voltage AC three-phase supply lines to mitigate inductive cross-talk and prevent false signal toggling on the 32 discrete points.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":43415938859098,"sku":"1794-IV32","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/171_97898410-8048-4f40-acb7-7b73858060ca.jpg?v=1779763068"},{"product_id":"1794-ob16-allen-bradley-flex-i-o-datasheet-technical-manual","title":"1794-OB16 Allen-Bradley FLEX I\/O Datasheet \u0026 Technical Manual","description":"\u003ch2\u003eAllen-Bradley 1794-OB16 FLEX I\/O Output Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1794-OB16\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1794-OB16\u003c\/strong\u003e FLEX I\/O Output Module, operates as a dedicated hardware component for discrete current-sourcing execution within Rockwell Automation control network architectures.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1794-OB16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.15 lbs (200 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eIndustry standard FLEX I\/O footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e55 mA @ 5 VDC \/ 90 mA @ 24 VDC bus draw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Outputs\u003c\/td\u003e\n\u003ctd\u003e16 channels, sourcing configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd\u003e10 to 31.2 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current Rating\u003c\/td\u003e\n\u003ctd\u003e8.0 A per module (16 outputs @ 0.5 A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax On-State Current\u003c\/td\u003e\n\u003ctd\u003e500 mA per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin On-State Current\u003c\/td\u003e\n\u003ctd\u003e1.0 mA per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax On-State Voltage Drop\u003c\/td\u003e\n\u003ctd\u003e0.5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurge Current Limit\u003c\/td\u003e\n\u003ctd\u003e2 A for 50 ms, repeatable every 2 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Off-State Leakage\u003c\/td\u003e\n\u003ctd\u003e0.5 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e50 V continuous (channel-to-channel and channel-to-system)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eIP20 (open style)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Options\u003c\/td\u003e\n\u003ctd\u003eDIN-rail or panel mount via terminal base unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Terminal Bases\u003c\/td\u003e\n\u003ctd\u003e1794-TB2, 1794-TB3, 1794-TB3S, 1794-TB3K, 1794-TB3SK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control \u0026amp; Drive Integration\u003c\/h3\u003e\n\u003cp\u003eThe 1794-OB16 leverages specific backplane bus communication velocity properties inherent to the FLEX I\/O rail system. When interfaced with communication adapters, it executes synchronous I\/O density scaling across Profinet and EtherNet\/IP deterministic networks. Module timing constraints demand consistent firmware flash compatibility across both the active I\/O adapter and the parent controller to ensure deterministic backplane data packet delivery during cyclic execution.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 1794-OB16 module be hot-swapped (Removal and Insertion Under Power) during operation?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module supports RIUP capabilities when utilized with standard FLEX I\/O terminal bases. However, field power to the outputs must be isolated prior to removal to prevent inductive arcing or unintended state disruption on the local backplane bus.\u003c\/p\u003e\n\u003cp\u003eQ: What happens if an individual output channel exceeds the 500 mA threshold?\u003c\/p\u003e\n\u003cp\u003eA: Continuous overcurrent beyond 500 mA per channel will cause thermal overload or trigger internal fault protocols depending on the specific series revision (such as the 1794-OB16P derating curve limits), potentially dropping the module output group into an off-state to prevent physical hardware failure.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Base Attachment\u003c\/strong\u003e: Securely latch the module onto the compatible terminal base unit (e.g., 1794-TB3 or 1794-TB3S) prior to applying backplane power. Ensure the mechanical keyswitch on the base matches the correct module profile position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Configurations\u003c\/strong\u003e: Connect the external 24 VDC nominal field power supply directly to the specified common and VDC terminals on the base unit. Verify sourcing output leads are routed separately from high-voltage AC cables to minimize electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding Requirements\u003c\/strong\u003e: Ensure the DIN-rail or mounting panel is connected to a low-impedance functional earth grounding point. Proper shielding of the field wiring must be maintained to prevent transient noise from corrupting backplane communication.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":43420584116314,"sku":"1794-OB16","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/172.1_d61c3e7c-f288-4835-b78f-efc16869919a.jpg?v=1779843622"}],"url":"https:\/\/www.spareoil.com\/collections\/allen-bradley-flex-i-o.oembed?page=2","provider":"SpareOil Automation","version":"1.0","type":"link"}