{"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 channels, engineered to monitor and interface with 24V AC signal sources in demanding industrial automation environments.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e16-point digital AC input configuration.\u003c\/li\u003e\n\u003cli\u003eSupports a nominal input voltage of 24V AC.\u003c\/li\u003e\n\u003cli\u003eProgrammable input filter delay times of 9 or 18 milliseconds to accommodate varying signal noise environments.\u003c\/li\u003e\n\u003cli\u003eRobust diagnostic and status monitoring capabilities within the ControlLogix system.\u003c\/li\u003e\n\u003cli\u003eDesigned for high-density I\/O requirements in PLC-based control architectures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is typically deployed in industrial control systems for monitoring AC-powered sensors, limit switches, and auxiliary contacts. It is widely used in manufacturing, power distribution, and process control applications where AC signal isolation and reliable state detection are required.\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 Module\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 Range\u003c\/td\u003e\n\u003ctd\u003e10-30 Volts AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Input Voltage\u003c\/td\u003e\n\u003ctd\u003e24 Volts AC\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\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\u003eInput Delay Time\u003c\/td\u003e\n\u003ctd\u003eProgrammable (9 or 18 ms)\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.\u003c\/li\u003e\n\u003cli\u003eUse appropriate shielded cabling to minimize electromagnetic interference (EMI) in high-noise environments.\u003c\/li\u003e\n\u003cli\u003eVerify that the input voltage levels strictly adhere to the 10-30V AC operating range to prevent module damage.\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding of the chassis and module according to local electrical codes and Allen-Bradley installation manuals.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate clearance around the module to facilitate proper airflow and heat dissipation within the control cabinet.\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 The 1756-IN16 is a digital input module used to interface 24V AC field signals into the ControlLogix controller for processing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I adjust the input delay on this module?\u003c\/strong\u003e Yes, the input delay is programmable via the ControlLogix software, allowing for settings of either 9 or 18 milliseconds to help filter out signal bounce.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":48832583598270,"sku":"1756-IN16","price":86.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/wm_1_7acd8126-ad16-4801-812c-ff23baf925ac.jpg?v=1788387061","url":"https:\/\/www.autooiltech.com\/ar\/products\/allen-bradley-1756-in16-controllogix-24v-ac-digital-input-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}