{"product_id":"allen-bradley-1771-iad-d-input-module","title":"Allen-Bradley 1771-IAD Input Module","description":"\u003cdiv\u003e\u003cp\u003eAllen-Bradley 1771-IAD Input Module is a 16-point digital input module that plugs into the 1771 I\/O bus to bring status from field devices into a PLC‑5 or SLC‑500 controller. It is an AC\/DC (120V) input module that accepts 10–138 V on each input, compatible with 120 V nominal AC or DC sensors and switches. The module provides 16 discrete inputs that map to a 16‑bit data word in the controller’s I\/O data table, enabling direct monitoring of each channel. Typical applications include wiring of pushbuttons, limit switches, and proximity sensors for machine control, safety interlocks, and remote I\/O in industrial automation.\u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46244006297834,"sku":null,"price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-079.png?v=1788727429","url":"https:\/\/gtghardware.com\/products\/allen-bradley-1771-iad-d-input-module","provider":"GTG Hardware","version":"1.0","type":"link"}