{"product_id":"allen-bradley-1756-ia16-industrial-automation-module","title":"Allen-Bradley 1756-IA16 ControlLogix 16-Point 120V AC Digital Input Module","description":"\u003cp\u003eThe Allen-Bradley 1756-IA16 is a high-performance digital AC input module designed for the ControlLogix platform. This module provides 16 input points, organized into two groups of 8 points each, and is engineered for reliable operation in industrial environments requiring 120V AC signal monitoring.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSixteen (16) isolated input points for flexible signal monitoring.\u003c\/li\u003e\n\u003cli\u003eCompatible with 74-132V AC voltage ranges at 50\/60 Hz frequencies.\u003c\/li\u003e\n\u003cli\u003eProgrammable input delay times of 9 or 18 milliseconds to filter signal noise.\u003c\/li\u003e\n\u003cli\u003eLow power consumption with a backplane current draw of 100 mA at 5.1V DC.\u003c\/li\u003e\n\u003cli\u003eSeamless integration with the Allen-Bradley ControlLogix backplane architecture.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\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 (8 points per group)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e74-132V AC, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. ON-state Current\u003c\/td\u003e\n\u003ctd\u003e5 mA @ 79V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (5.1V)\u003c\/td\u003e\n\u003ctd\u003e100 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Backplane Power\u003c\/td\u003e\n\u003ctd\u003e0.58 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCyclic Update Time\u003c\/td\u003e\n\u003ctd\u003e200 microseconds to 750 milliseconds\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-IA16 module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eThe module must be seated firmly into the chassis slot; secure using the integrated latching mechanism.\u003c\/li\u003e\n\u003cli\u003eUse appropriate shielded cabling for input signals to minimize electromagnetic interference (EMI) in high-noise environments.\u003c\/li\u003e\n\u003cli\u003eVerify that the field-side AC power supply matches the module input voltage specifications before applying power.\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\u003ch3\u003eWhat is the primary function of the 1756-IA16?\u003c\/h3\u003e\u003cp\u003eThe 1756-IA16 is a digital input module used to interface 120V AC field signals with a ControlLogix controller, allowing the system to monitor the status of external devices like switches, sensors, or relays.\u003c\/p\u003e\u003ch3\u003eCan the input delay be adjusted on this module?\u003c\/h3\u003e\u003cp\u003eYes, the input delay time is programmable and can be set to either 9 or 18 milliseconds depending on the specific application requirements for signal debouncing.\u003c\/p\u003e\u003ch3\u003eIs this module compatible with other ControlLogix chassis?\u003c\/h3\u003e\u003cp\u003eYes, the 1756-IA16 is designed to fit into any standard ControlLogix I\/O chassis, provided there is an available slot and the power supply can support the additional current draw.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":44727476486232,"sku":"1756-IA16","price":87.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/wm_1_2855c02c-c0dc-4897-aba1-444726f27bbf.jpg?v=1788569381","url":"https:\/\/www.industriaxplc.com\/products\/allen-bradley-1756-ia16-industrial-automation-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}