{"product_id":"allen-bradley-1756-if16k-controllogix-analog-input-module","title":"Allen-Bradley 1756-IF16K ControlLogix Analog Input Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1756-IF16K\u003c\/strong\u003e is a conformal-coated, non-isolated analog voltage\/current input module designed for use within the ControlLogix system. The \u003cstrong\u003e1756-IF16K\u003c\/strong\u003e converts analog field signals into digital values for use by ControlLogix controllers. It supports single-ended, differential, and high-speed mode differential wiring configurations, providing flexibility for diverse system field-side interface requirements. Utilizing a Producer\/Consumer communication model, the module multicasts data across the chassis backplane without requiring continuous controller polling.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConformal-coated option designated by the \"K\" catalog extension for enhanced protection in harsh industrial environments.\u003c\/li\u003e\n\u003cli\u003eSupports Removal and Insertion Under Power (RIUP) for module and removable terminal block replacement without system interruption.\u003c\/li\u003e\n\u003cli\u003eFlexible input channel configurations: 16 single-ended channels, 8 differential channels, or 4 high-speed differential channels.\u003c\/li\u003e\n\u003cli\u003eUser-configurable data formats supporting IEEE 32-bit floating point and 16-bit signed integer representations.\u003c\/li\u003e\n\u003cli\u003eConfigurable Real Time Sampling (RTS) and Requested Packet Interval (RPI) parameters for synchronized control system updates.\u003c\/li\u003e\n\u003cli\u003eBuilt-in digital filtering and selectable module analog-to-digital converter filter bandwidths (10 Hz, 50\/60 Hz, 100 Hz, 250 Hz, 1000 Hz).\u003c\/li\u003e\n\u003cli\u003eAdvanced channel alarm features including process alarms (High-High, High, Low, Low-Low) with deadbands, rate-of-change alarms, and wire-off detection.\u003c\/li\u003e\n\u003cli\u003eIntegrated rolling time stamp (15-bit timer with millisecond resolution) and Coordinated System Time (CST) access.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDistributed process control systems (DCS) and Programmable Logic Controller (PLC) architectures.\u003c\/li\u003e\n\u003cli\u003eHigh-density voltage and current loop field sensor monitoring.\u003c\/li\u003e\n\u003cli\u003eHigh-speed process monitoring requiring fast analog update rates.\u003c\/li\u003e\n\u003cli\u003eIndustrial applications requiring conformal coating for harsh environmental conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical 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\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley \/ Rockwell Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCatalog Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1756-IF16K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eControlLogix Analog I\/O Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 single-ended, 8 differential, or 4 high-speed differential\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage Ranges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-10...+10V, 0...5V, 0...10V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Current Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0...20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 bits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution Values\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+\/-10.25V: 320 uV\/count; 0...10.25V: 160 uV\/count; 0...5.125V: 80 uV\/count; 0...20.5 mA: 0.32 uA\/count\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eData Formats\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIEEE 32-bit floating point, 16-bit signed integer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Filter Settings (-3 dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 Hz, 50\/60 Hz (Default), 100 Hz, 250 Hz, 1000 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBackplane Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eControlLogix Chassis Backplane Connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTime Stamping\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15-bit rolling time stamp (1 ms resolution), 64-bit CST time stamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting \u0026amp; Chassis Grounding\u003c\/strong\u003e: Install the module into any available slot of a grounded 1756 ControlLogix chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Termination\u003c\/strong\u003e: Use compatible ControlLogix Removable Terminal Blocks (RTB models 1756-TBCH, 1756-TBNH, 1756-TBSH, 1756-TBS6H) or Bulletin 1492 Interface Modules (IFM) and cables.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Method Selection\u003c\/strong\u003e: Select single-ended wiring for maximum channel density (16 channels) with a common ground, differential wiring (8 channels) for improved noise immunity, or high-speed differential mode (4 channels).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESD Protection\u003c\/strong\u003e: Observe strict electrostatic discharge precautions; touch a grounded object or wear an approved wriststrap prior to handling module circuit boards or connector pins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeying\u003c\/strong\u003e: Utilize the mechanical keying slots on the module and RTB to prevent incorrect wiring harness connections.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52695177789803,"sku":"1756-IF16K","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/allen-bradley-1756-if16k-analog-input-module-pkkcxlzn0wl_aaf007a6-6764-4cac-94bf-f546753815e2.jpg?v=1766114181","url":"https:\/\/www.plcprotech.com\/products\/allen-bradley-1756-if16k-controllogix-analog-input-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}