{"product_id":"allen-bradley-1756-in16-controllogix-24v-ac-digital-input-module","title":"Allen-Bradley 1756-IN16 ControlLogix 16-Point 24V AC Digital Input Module","description":"\u003cp\u003eThe Allen-Bradley 1756-IN16 is a high-performance digital AC input module designed for integration within the ControlLogix platform. This module provides 16 isolated input points, specifically engineered to interface with 24V AC field devices in industrial automation environments. It offers reliable signal monitoring and is fully compatible with the standard ControlLogix chassis architecture.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e16-point digital AC input configuration.\u003c\/li\u003e\n\u003cli\u003eDesigned for 24V AC nominal input voltage operations.\u003c\/li\u003e\n\u003cli\u003eProgrammable input delay times of 9 or 18 milliseconds to filter noise and bounce.\u003c\/li\u003e\n\u003cli\u003eWide operating voltage range from 10 to 30V AC.\u003c\/li\u003e\n\u003cli\u003eRobust, industry-standard ControlLogix form factor for seamless rack mounting.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is widely utilized in manufacturing and process control systems where AC-based sensors, limit switches, or pushbuttons require integration into a programmable logic controller. Its programmable delay feature makes it particularly effective in environments with electrical noise or mechanical contact bounce.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalog Number\u003c\/td\u003e\n\u003ctd\u003e1756-IN16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eDigital AC Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Inputs\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e24V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Range\u003c\/td\u003e\n\u003ctd\u003e10-30V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Delay Time\u003c\/td\u003e\n\u003ctd\u003e9 or 18 ms (Programmable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. Operating Current\u003c\/td\u003e\n\u003ctd\u003e5 mA at 10V AC (60 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. Operating Current\u003c\/td\u003e\n\u003ctd\u003e1.2 mA at 30V AC (60 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOff-State Current (Max)\u003c\/td\u003e\n\u003ctd\u003e2.75 mA\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 module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eEnsure the module is fully seated in the chassis slot and secured with the top and bottom latching mechanisms.\u003c\/li\u003e\n\u003cli\u003eUse appropriate shielded cabling for field wiring to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003eVerify that the input voltage levels do not exceed the 10-30V AC operating range specified for this unit.\u003c\/li\u003e\n\u003cli\u003eMaintain proper ventilation around the chassis to ensure optimal operating temperatures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the primary function of the 1756-IN16?\u003c\/strong\u003e\u003cbr\u003eThis module serves as a bridge between 24V AC field devices and the ControlLogix PLC system, converting AC signals into logic-level data for the controller.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I adjust the input response time?\u003c\/strong\u003e\u003cbr\u003eYes, the module supports programmable input delay settings of either 9 or 18 milliseconds, allowing for flexibility based on the specific requirements of your application.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51232463847676,"sku":"1756-IN16","price":86.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_ceacefc7-f1f3-4eda-8d40-15e067db3a74.jpg?v=1788661127","url":"https:\/\/www.electronicplc.com\/products\/allen-bradley-1756-in16-controllogix-24v-ac-digital-input-module","provider":"Electronic PLC","version":"1.0","type":"link"}