{"product_id":"1756-ib16i-allen-bradley-controllogix-digital-input-module","title":"1756-IB16I Allen-Bradley ControlLogix Digital Input Module","description":"\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1756-IB16I\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1756-IB16I\u003c\/strong\u003e ControlLogix Input Module, operates as a dedicated hardware component for 16-point discrete signal evaluation and channel isolation within ControlLogix local chassis backplanes.\u003c\/p\u003e\n\u003ch3\u003eArchitecture \u0026amp; Catalog Variant Mapping\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1756\u003c\/strong\u003e: ControlLogix chassis-based programmable automation controller hardware platform family.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIB16I\u003c\/strong\u003e: 10 to 30 VDC discrete sink\/source input circuit architecture featuring 16 individually isolated channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1756-IB16I\/A\u003c\/strong\u003e: Revision designation identifying internal hardware series and backplane board layout assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Parameters \u0026amp; Operational Limits\u003c\/h3\u003e\n\u003cfigure\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\u003e1756-IB16I\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\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\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e23.3 x 18.2 x 5.3 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Category\u003c\/td\u003e\n\u003ctd\u003e10 to 30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs per Module\u003c\/td\u003e\n\u003ctd\u003e16 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Isolation\u003c\/td\u003e\n\u003ctd\u003eIndividually isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRemovable Terminal Block\u003c\/td\u003e\n\u003ctd\u003e36 Pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTariff Code\u003c\/td\u003e\n\u003ctd\u003e8537101190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Origin\u003c\/td\u003e\n\u003ctd\u003eXiamen, China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eNetwork Communication \u0026amp; Architecture Integration\u003c\/h3\u003e\n\u003cp\u003eThe digital card processes real-time field status tags and transfers input data across EtherNet\/IP deterministic networks via the ControlLogix backplane interface. Channel grouping enables independent wiring circuits without cross-channel electrical noise coupling. Integrated backplane logic optimizes I\/O density scaling while ensuring continuous board-level firmware flash compatibility during controller system updates.\u003c\/p\u003e\n\u003ch3\u003ePackage Delivery Manifest\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Allen-Bradley 1756-IB16I ControlLogix Input Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical Installation \u0026amp; Field Wiring Rules\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAlign module rear circuit board guides with selected 1756 chassis backplane slot.\u003c\/li\u003e\n\u003cli\u003ePress module firmly until top and bottom chassis latches snap securely into position.\u003c\/li\u003e\n\u003cli\u003eWire discrete DC input signals using a compatible 36-pin removable terminal block assembly.\u003c\/li\u003e\n\u003cli\u003eMaintain proper field cable shielding and ground terminal connections to avoid ground loop current paths.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical FAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWhat field voltage range is supported across the input channels?\u003c\/p\u003e\n\u003cp\u003eThe module accepts discrete input signal levels operating within 10 to 30 VDC ranges.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow are the 16 digital channels isolated internally?\u003c\/p\u003e\n\u003cp\u003eEach individual channel features dedicated galvanic channel-to-channel isolation on the circuit board.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat Removable Terminal Block (RTB) interface is required for field connection?\u003c\/p\u003e\n\u003cp\u003eField wiring connects to the front interface via a standard 36-pin RTB terminal block assembly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan the module be inserted or removed under system power?\u003c\/p\u003e\n\u003cp\u003eYes, ControlLogix modules support Removal and Insertion Under Power (RIUP) without backplane disruption.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDoes the module support sinking and sourcing field input wiring configurations?\u003c\/p\u003e\n\u003cp\u003eYes, isolated channel architecture allows independent sinking or sourcing field wiring choices per point.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow does the module communicate with the central Logix processor?\u003c\/p\u003e\n\u003cp\u003eIt streams discrete status data over the 1756 backplane using producer\/consumer communication models.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat physical chassis platform is compatible with this hardware?\u003c\/p\u003e\n\u003cp\u003eThe module installs directly into any available slot of a standard Allen-Bradley 1756 ControlLogix chassis.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat shielding protocol should be used for field signal lines?\u003c\/p\u003e\n\u003cp\u003eConnect field cable shields to a designated enclosure ground bar to mitigate industrial noise coupling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46066413797549,"sku":"1756-IB16I","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/allen-bradley_1756-ib16isoe.jpg?v=1787192724","url":"https:\/\/www.maxwellplc.com\/ru\/products\/1756-ib16i-allen-bradley-controllogix-digital-input-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}