{"product_id":"allen-bradley-1756-ib16if-fast-isolated-dc-input-module","title":"Allen-Bradley 1756-IB16IF ControlLogix Fast Isolated Digital Input Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1756-IB16IF is a high-performance, 16-point fast digital input module designed for the ControlLogix platform. This module provides isolated DC input sensing, specifically engineered for applications requiring rapid response times and reliable signal processing. It supports a wide operating voltage range of 10-30V DC and is equipped with integrated status indicators for input state, communication health, and overall module diagnostics.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e16 isolated DC input points for enhanced noise immunity and signal integrity.\u003c\/li\u003e\n\u003cli\u003eFast input processing capabilities for time-critical industrial control tasks.\u003c\/li\u003e\n\u003cli\u003eIntegrated LED display for real-time monitoring of module health and per-point input status.\u003c\/li\u003e\n\u003cli\u003eSupports peer-to-peer communication within the ControlLogix architecture.\u003c\/li\u003e\n\u003cli\u003eOptimized power consumption with low current draw on both the 24V and 5.1V backplane rails.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is suitable for high-speed industrial automation environments, including motion control, rapid-cycle machine monitoring, and safety-critical digital signal acquisition where isolation between input channels is required to prevent ground loops or cross-talk.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e1756-IB16IF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Points\u003c\/td\u003e\n\u003ctd\u003e16 (Isolated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Range\u003c\/td\u003e\n\u003ctd\u003e10-30V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e3.8 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Draw @ 24V DC\u003c\/td\u003e\n\u003ctd\u003e3 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Draw @ 5.1V DC\u003c\/td\u003e\n\u003ctd\u003e275 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the ControlLogix chassis is powered down before inserting or removing the 1756-IB16IF module.\u003c\/li\u003e\n\u003cli\u003eHandle the module using proper ESD precautions to prevent damage to sensitive internal circuitry.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is fully seated in the chassis slot and that the locking tab is engaged.\u003c\/li\u003e\n\u003cli\u003eEnsure proper wiring of the isolated inputs according to the system schematic, utilizing shielded cabling to minimize EMI interference in high-noise environments.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate ventilation around the chassis to ensure heat dissipation stays within the specified operating limits.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the primary function of the 1756-IB16IF?\u003c\/strong\u003e\u003cbr\u003eIt is a fast, isolated digital input module used to interface field DC signals with the Allen-Bradley ControlLogix controller system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this module require an external power supply?\u003c\/strong\u003e\u003cbr\u003eThe module draws its power from the ControlLogix backplane, but the field input devices require a 10-30V DC source connected to the module's terminal block.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":48845666910398,"sku":"1756-IB16IF","price":98.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/wm_1_a2057113-a66e-40df-a447-c1ae9274fdfe.jpg?v=1788656254","url":"https:\/\/www.autooiltech.com\/products\/allen-bradley-1756-ib16if-fast-isolated-dc-input-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}