{"product_id":"1769-if16v-allen-bradley-compactlogix-voltage-input-module","title":"1769-IF16V Allen-Bradley CompactLogix Voltage Input Module","description":"\u003ch2\u003eAllen-Bradley 1769-IF16V Compact I\/O Analog Voltage Input Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1769-IF16V\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1769-IF16V\u003c\/strong\u003e Compact I\/O Analog Voltage Input Module, operates as a dedicated hardware component for high-density voltage signal acquisition within CompactLogix and MicroLogix 1500 control system platforms.\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\u003e1769-IF16V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley \/ Rockwell Automation\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\u003e0.27 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e118 x 35 x 87 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Type\u003c\/td\u003e\n\u003ctd\u003e16 single-ended voltage channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Range\u003c\/td\u003e\n\u003ctd\u003e+\/- 10 VDC, 0 to 10 VDC, 0 to 5 VDC, 1 to 5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e16-bit (15 bits plus sign)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 1 Mohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Scale Accuracy\u003c\/td\u003e\n\u003ctd\u003e+\/- 0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e750 VDC (Field side to system side)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics\u003c\/td\u003e\n\u003ctd\u003eModule status LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Architecture and Network Integration\u003c\/h3\u003e\n\u003cp\u003eThe 1769-IF16V transfers digitized voltage readings directly across the Compact I\/O backplane bus, maintaining deterministic synchronization with the main controller CPU. When integrated into Profinet or EtherNet\/IP deterministic networks via 1769-AENTR communication adapters, the module preserves backplane bus communication velocity while maintaining high data throughput across all 16 channels. The 16-bit resolution converter converts analog field levels into engineering units without introducing scan latency. High I\/O density scaling doubles channel capacity per slot compared to 8-point modules, while internal firmware flash compatibility ensures uniform deployment across legacy and modern Logix control racks.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 1769-IF16V module accept 4-20 mA current signals directly?\u003c\/p\u003e\n\u003cp\u003eA: No. The internal conversion circuitry measures voltage ranges exclusively (+\/- 10 VDC, 0 to 10 VDC, 0 to 5 VDC, and 1 to 5 VDC). Current loop measurement requires the 1769-IF16C current module.\u003c\/p\u003e\n\u003cp\u003eQ: How does the high input impedance affect field transmitter connections?\u003c\/p\u003e\n\u003cp\u003eA: The input impedance rating exceeding 1 Mohm minimizes current draw from field transmitters, preventing signal attenuation and voltage loading errors across long cable lengths.\u003c\/p\u003e\n\u003cp\u003eQ: Is external power required in addition to the 1769 backplane connection?\u003c\/p\u003e\n\u003cp\u003eA: Yes. Although the module communicates over the backplane bus, external 24 VDC power must connect to the terminal block to energize internal analog-to-digital processing loops.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet Mounting and Thermal Spacing:\u003c\/strong\u003e Mechanics must attach the module firmly to a grounded DIN rail or panel surface inside an IP54-rated enclosure. Maintain at least 50 mm of vertical clearance above and below the module to promote natural convective heat dissipation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding and Grounding Standards:\u003c\/strong\u003e Installers must use twisted, shielded instrumentation cables for all single-ended voltage connections. Connect the cable drain wires directly to the functional earth (FE) terminal bus at a single point to prevent ground loop currents from destabilizing 16-bit ADC resolution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Separation and Signal Routing:\u003c\/strong\u003e Field technicians must route low-level analog signal leads in dedicated wire trays, keeping them physically separated from AC power lines, motor leads, and variable frequency drive output cables to prevent electromagnetic noise coupling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Block Attachment:\u003c\/strong\u003e When mounting or servicing the Removable Terminal Block (RTB), technicians must ensure field power is disconnected and secure the RTB locking screws to preserve gas-tight contact integrity under industrial vibration.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":43166054383706,"sku":"1769-IF16V","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/464.jpg?v=1775030833","url":"https:\/\/www.spareoil.com\/products\/1769-if16v-allen-bradley-compactlogix-voltage-input-module","provider":"SpareOil Automation","version":"1.0","type":"link"}