{"product_id":"1734-ie2i-rockwell-automation-2-channel-analog-current-input","title":"1734-IE2I Rockwell Automation 2-Channel Analog Current Input","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley 1734-IE2I\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003estands as a cornerstone for high-precision data acquisition within the POINT I\/O family. This module provides two channels of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eisolated analog current inputs\u003c\/strong\u003e, specifically designed to interface with 4–20 mA or 0–20 mA transmitters. By offering channel-to-channel isolation, the 1734-IE2I eliminates ground loop interference, a common headache in distributed industrial environments. Its compact, modular form factor allows for seamless integration into DeviceNet, ControlNet, or EtherNet\/IP networks through a POINT I\/O adapter, making it an ideal choice for scalable process control and machine automation.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 1734-IE2I delivers professional-grade accuracy through the following technical profile:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification Details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Isolated Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Signal Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4–20 mA or 0–20 mA (User-Configurable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eA\/D Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16-bit (0.32 µA\/bit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAbsolute Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.1% Full Scale at 25°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConversion Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120 ms per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Drift\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 ppm\/°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e75 mA @ 5V DC (Bus Power)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C to +70°C (-40°F to +158°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHazardous Location\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClass I, Div 2, Groups A, B, C, D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTotal Channel Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUnlike single-ended modules, the 1734-IE2I isolates each input channel from the backplane and from each other. This prevents noise cross-talk and protects your PLC processor from high-voltage transients on the field side.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e16-Bit Precision Scaling:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe high-resolution Delta-Sigma conversion allows for extremely granular monitoring of process variables. This is vital for applications like chemical dosing or pressure monitoring where minute changes signify critical process shifts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHarsh Environment Durability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRated for an impressive temperature range of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-40°C to +70°C\u003c\/strong\u003e, this module thrives in unconditioned control cabinets and outdoor remote I\/O stations where standard commercial electronics fail.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBumpless Installation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module snaps into a 1734-TB or 1734-TBS terminal base. Its \"Removal and Insertion Under Power\" (RIUP) capability allows technicians to replace modules without shutting down the entire I\/O rack, significantly reducing system downtime.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this 1734-IE2I module 100% Brand New or refurbished?\u003c\/strong\u003eA: We sell\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New, original Allen-Bradley factory stock\u003c\/strong\u003e. Each module comes in its original sealed box with the manufacturer's warranty and a guaranteed authentic serial number.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use the 1734-IE2I to measure voltage signals like 0-10V?\u003c\/strong\u003eA: No. The 1734-IE2I is strictly for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecurrent signals\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(mA). For voltage inputs, you should look for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1734-IE2V\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(non-isolated) or other voltage-specific modules within the POINT I\/O range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this module require a separate power supply for the loop?\u003c\/strong\u003eA: The module itself runs on POINT I\/O bus power, but for 2-wire transmitters, you typically provide field power (24V DC) through the terminal base. 4-wire transmitters will use their own external power source while feeding the current signal into the IE2I.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the correct Keyswitch Position for this module?\u003c\/strong\u003eA: You must set the 1734 terminal base keyswitch to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePosition 3\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebefore inserting the 1734-IE2I. This mechanical interlock prevents the insertion of the wrong module type into a pre-wired base.\u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":43374511292506,"sku":"1734-IE2I","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/210._61e5e93c-d58e-4912-bfe9-d02692d9a742.jpg?v=1778746982","url":"https:\/\/www.spareoil.com\/products\/1734-ie2i-rockwell-automation-2-channel-analog-current-input","provider":"SpareOil Automation","version":"1.0","type":"link"}