{"product_id":"allen-bradley-1771-oa-output-module","title":"Allen-Bradley 1771-OA Output Module","description":"\u003cdiv\u003e\u003cp\u003eThe Allen-Bradley 1771-OA Output Module is an 8-point AC digital output card for the PLC-5 1771 I\/O system, delivering eight 120 VAC outputs that switch line-voltage loads from your ladder logic. This single-slot module mounts in a 1771 I\/O chassis and is designed for direct control of AC devices such as motor starters, solenoids, and other line-voltage actuators; its outputs use AC switching topology suitable for intermittent or continuous operation in factory automation. Manufacturer data notes that an output on the 1771-OA can drive a motor starter up to Allen-Bradley size 4, making it a compact option for modest motor control without external relays. In practice, the 1771-OA is commonly deployed to expand PLC-5 I\/O with eight controllable AC channels in a single slot, preserving cabinet space while enabling straightforward integration with existing PLC-5 programs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"New Surplus No Box","offer_id":46244012163306,"sku":null,"price":72.0,"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-oa-output-module","provider":"GTG Hardware","version":"1.0","type":"link"}