{"product_id":"allen-bradley-1746-im8-digital-ac-input-module","title":"Allen-Bradley 1746-IM8 SLC 500 240V AC Input Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1746-IM8 is an 8-point AC input module designed for use within the SLC 500 programmable logic controller (PLC) system. This module provides a reliable interface between high-voltage field devices and the SLC 500 processor, converting 200\/240V AC input signals into logic-level signals compatible with the controller. As a standard I\/O component, it is engineered to facilitate industrial automation control by monitoring the status of switches, sensors, and other AC-powered field devices.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e8-point input density for efficient I\/O configuration.\u003c\/li\u003e\n\u003cli\u003eDesigned for 200\/240V AC voltage levels.\u003c\/li\u003e\n\u003cli\u003eCompatible with the Allen-Bradley SLC 500 modular chassis system.\u003c\/li\u003e\n\u003cli\u003eProvides optical isolation between field wiring and internal backplane circuitry.\u003c\/li\u003e\n\u003cli\u003eStatus indicators for each input channel for simplified diagnostics.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is widely utilized in industrial environments requiring the monitoring of 240V AC field devices. Typical applications include manufacturing assembly lines, material handling systems, and process control equipment where AC-based sensors or limit switches are integrated into the PLC control architecture.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Model\u003c\/td\u003e\n\u003ctd\u003e1746-IM8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem\u003c\/td\u003e\n\u003ctd\u003eSLC 500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e200\/240V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Inputs\u003c\/td\u003e\n\u003ctd\u003e8 Points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the SLC 500 chassis power is disconnected before installing or removing the module to prevent electrical shock or damage to the backplane.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is fully seated in the chassis slot and secured with the top and bottom retaining screws.\u003c\/li\u003e\n\u003cli\u003eUse shielded cabling for field inputs to minimize electromagnetic interference (EMI) in high-noise industrial environments.\u003c\/li\u003e\n\u003cli\u003eEnsure that the input voltage does not exceed the rated 240V AC specification to avoid permanent damage to the module circuitry.\u003c\/li\u003e\n\u003cli\u003eFollow standard ESD (Electrostatic Discharge) handling procedures when touching the module electronics.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eIs the 1746-IM8 still in production?\u003c\/h3\u003e\u003cp\u003eNo, the 1746-IM8 has been discontinued by the manufacturer. We provide high-quality surplus or refurbished units to support legacy SLC 500 systems.\u003c\/p\u003e\u003ch3\u003eWhat is the primary function of this module?\u003c\/h3\u003e\u003cp\u003eThe 1746-IM8 serves as an interface module that detects 240V AC signals from external field devices and transmits that status to the SLC 500 processor for logic execution.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":50712996479228,"sku":"1746-IM8","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_7d4895e3-0105-4711-96e2-06146f9a9928.jpg?v=1785141945","url":"https:\/\/www.electronicplc.com\/es\/products\/allen-bradley-1746-im8-digital-ac-input-module","provider":"Electronic PLC","version":"1.0","type":"link"}