{"product_id":"allen-bradley-1746-ni8-input-module","title":"Allen-Bradley 1746-NI8 SLC 500 8-Point Analog Input Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1746-NI8 is an 8-point analog input module designed for the SLC 500 programmable logic controller (PLC) system. This module provides high-speed signal conversion for industrial control applications, allowing the SLC 500 processor to monitor and process analog signals from field devices such as transmitters, sensors, and transducers.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e8-point analog input capacity for multi-channel monitoring.\u003c\/li\u003e\n\u003cli\u003eSupports standard industrial signal ranges including 20 mA and 10 VDC.\u003c\/li\u003e\n\u003cli\u003eFast signal conversion capabilities for real-time process control.\u003c\/li\u003e\n\u003cli\u003eCompatible with the Allen-Bradley SLC 500 chassis-based I\/O system.\u003c\/li\u003e\n\u003cli\u003eDesigned for high-reliability performance in demanding industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is widely used in process automation, manufacturing, and monitoring systems where precise analog data acquisition is required. It is suitable for applications involving temperature, pressure, flow, and level monitoring within the SLC 500 architecture.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\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\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1746-NI8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eAnalog Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Points\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Ranges\u003c\/td\u003e\n\u003ctd\u003e20 mA, 10 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eSLC 500\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.\u003c\/li\u003e\n\u003cli\u003eSlide the module into the desired slot in the SLC 500 chassis, ensuring it is properly seated in the backplane connector.\u003c\/li\u003e\n\u003cli\u003eSecure the module using the top and bottom retaining screws to prevent vibration-related disconnection.\u003c\/li\u003e\n\u003cli\u003eUse shielded twisted-pair cabling for analog signals to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding of the cable shields at the signal source or the module end, depending on system requirements, to prevent ground loops.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate clearance around the module for proper ventilation and cooling within the control cabinet.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eIs the 1746-NI8 still in production?\u003c\/h3\u003e\u003cp\u003eNo, the 1746-NI8 has been discontinued by the manufacturer. We provide high-quality surplus and refurbished units to support legacy system maintenance.\u003c\/p\u003e\u003ch3\u003eWhat signals does this module accept?\u003c\/h3\u003e\u003cp\u003eThe 1746-NI8 is configured to handle standard analog inputs, specifically 20 mA current loops and 10 VDC voltage signals.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":50734576107772,"sku":"1746-NI8","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_351a3ba0-f6c8-429a-869b-5d91cac942eb.jpg?v=1785317019","url":"https:\/\/www.electronicplc.com\/ar\/products\/allen-bradley-1746-ni8-input-module","provider":"Electronic PLC","version":"1.0","type":"link"}