{"product_id":"allen-bradley-1756-ib16-controllogix-24v-dc-input-module","title":"Allen-Bradley 1756-IB16 | ControlLogix 24V DC Input Module","description":"\u003ch2\u003e\u003cstrong\u003eAllen-Bradley ControlLogix 16-Point DC Input Module 1756-IB16\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Allen-Bradley \u003cstrong style=\"color: #2e74b5;\"\u003e1756-IB16\u003c\/strong\u003e is a reliable 16-point sinking DC input module for ControlLogix systems. It operates on a wide voltage range and is designed for robust industrial sensing applications. The module features configurable filtering and supports fast Change of State (COS) responses.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCore Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; Model:\u003c\/strong\u003e Allen-Bradley \u003cstrong style=\"color: #2e74b5;\"\u003e1756-IB16\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e ControlLogix Discrete I\/O Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e 16-Point Sinking DC Input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Voltage:\u003c\/strong\u003e 24V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage Range:\u003c\/strong\u003e 10 – 31.2V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn-State Current:\u003c\/strong\u003e 2 mA @ 10V DC to 10 mA @ 31.2V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOff-State Current (Max):\u003c\/strong\u003e 1.5 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current:\u003c\/strong\u003e 120 mA @ 5.1V DC, 2 mA @ 24V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e 5.1 Watts Max @ 60°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation Voltage:\u003c\/strong\u003e 250V Continuous\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePerformance \u0026amp; Timing\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Delay (OFF to ON):\u003c\/strong\u003e 290 µs typical \/ 1 ms max + filter time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Delay (ON to OFF):\u003c\/strong\u003e 700 µs typical \/ 2 ms max + filter time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Inrush Current:\u003c\/strong\u003e 250 mA peak (decays in 22 ms).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrouping:\u003c\/strong\u003e 16 points divided into 2 groups of 8 for diagnostic purposes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectronic Keying:\u003c\/strong\u003e Ensures module compatibility and prevents mismatches.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Blocks:\u003c\/strong\u003e Compatible with 20-pin 1756-TBNH (screw) or 1756-TBSH (spring clamp).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis:\u003c\/strong\u003e Installs in any 1756 ControlLogix local or remote chassis slot.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Signal Use:\u003c\/strong\u003e Requires external interposing relay or circuitry for AC input voltages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Follow standard 24V DC sinking input practices; ensure proper grounding.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePhysical \u0026amp; Environmental\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Dissipation:\u003c\/strong\u003e 21.1 BTU\/hour @ 60°C (140°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0° to 60°C (32° to 140°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlot Width:\u003c\/strong\u003e 1 Slot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus Indicators:\u003c\/strong\u003e Per-point and module status LEDs for diagnostics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackaging \u0026amp; Shipping\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne Allen-Bradley \u003cstrong\u003e1756-IB16\u003c\/strong\u003e input module.\u003c\/li\u003e\n\u003cli\u003eSecure, industrial packaging.\u003c\/li\u003e\n\u003cli\u003eShipped via FedEx, UPS, or DHL.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat does \"sinking input\" mean?\u003c\/strong\u003e\u003cbr\u003eIt means the module provides a path to ground (-). The field device (e.g., sensor) must source current (+24V) to the input point to activate it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan I use this module with 120V AC sensors?\u003c\/strong\u003e\u003cbr\u003eNot directly. You must use an interposing relay or signal conditioner to convert the AC signal to a compatible DC level.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is Change of State (COS) and why is it useful?\u003c\/strong\u003e\u003cbr\u003eCOS allows the module to immediately notify the controller of an input change, bypassing the normal scan cycle for faster response to critical events.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51050795663492,"sku":"1756-IB16","price":169.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/1756-IB16-6.jpg?v=1767706452","url":"https:\/\/www.etowonauto.com\/nb\/products\/allen-bradley-1756-ib16-controllogix-24v-dc-input-module","provider":"Etowon Auto","version":"1.0","type":"link"}