{"product_id":"allen-bradley-1746-ni8-analog-input-module-for-slc-500","title":"Allen-Bradley 1746-NI8 Analog Input Module for SLC 500","description":"\u003cdiv\u003e\u003cp\u003eThe Allen-Bradley 1746-NI8 is an eight-channel analog input module for the SLC 500 system, delivering 16-bit per-channel resolution across eight inputs. The module is powered from the SLC 500 backplane, drawing up to 200 mA from the 5 V rail and up to 100 mA from the 24 V rail, with a maximum backplane power consumption of 3.4 W. It features nine green LEDs (one per channel and a module-status LED) for quick status indication. Wiring uses a removable terminal block (1746-RT25G), with Belden 8761 cables (or equivalent) recommended, and each terminal accepts up to two 14 AWG conductors. In performance terms, the NI8 provides an update time of about 6 ms and a bandwidth of 1–75 Hz, with a channel input impedance of 250 ohms. The module can be installed in any slot of a Rockwell SLC 500 modular rack and communicates via the backplane as part of the controller I\/O. Note that Rockwell has discontinued the SLC 8-point analog input line, including the 1746-NI8, as of September 30, 2024, and it is no longer offered for sale by Rockwell.\u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"New","offer_id":51658972201262,"sku":null,"price":156.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_4e3d0e89-056f-46d8-a9b2-29c773541961.jpg?v=1769526181","url":"https:\/\/plgautomation.com\/products\/allen-bradley-1746-ni8-analog-input-module-for-slc-500","provider":"PLG Automation ","version":"1.0","type":"link"}