{"product_id":"allen-bradley-1746-oa16-slc-500-triac-output-module","title":"Allen-Bradley 1746-OA16 SLC 500 Triac Output Module","description":"\u003cdiv\u003e\u003cp\u003eAllen-Bradley 1746-OA16 is a 16-channel AC output module for the SLC 500 controller family that uses triac switches to control mains-voltage loads. Each of the 16 outputs switches 240 V AC and is rated for up to 500 mA per channel, making it suitable for low-to-moderate current loads such as solenoids, relays, lighting, indicators, and other 240 V devices in industrial panels. The OA16 mounts in an SLC 500 rack on a 1746 backplane and receives control signals from a compatible SLC 500 CPU to energize or de-energize individual outputs according to ladder logic. With 16 discrete AC outputs, the module provides a compact interface for expanding a controller’s load-control capability without replacing the CPU. Common applications include machine lighting control, accessory solenoids, and other 240 V loads in manufacturing or process environments where a single-slot solution is advantageous. The 1746-OA16 designation is consistently described in Rockwell Automation literature and distributor catalogs as a 16-channel, 240 V AC triac output module for the SLC 500 family. \u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51658970235182,"sku":null,"price":87.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_53f992e8-7891-455d-943e-7a973992264a.jpg?v=1769526151","url":"https:\/\/plgautomation.com\/products\/allen-bradley-1746-oa16-slc-500-triac-output-module","provider":"PLG Automation ","version":"1.0","type":"link"}