{"product_id":"allen-bradley-1756-of4-a-4-channel-analog-output-module","title":"Allen-Bradley 1756-OF4 A 4-Channel Analog Output Module","description":"\u003cdiv\u003e\u003cp\u003eThe Allen-Bradley 1756-OF4 A is a four-channel, non-isolated analog output module designed for Rockwell Automation’s ControlLogix backplane. This 1756 module mounts in a ControlLogix 1756 backplane and provides four output channels that are configured for analog signaling—either current outputs (0–20 mA) or voltage outputs (0–10 V)—using a 20‑pin terminal interface. As a non-isolated output module, all channels share a common reference with the backplane, which is typical for 1756-series analog outputs. The 1756-OF4 A is part of the ControlLogix analog I\/O family and is used to translate PLC setpoints into analog signals that drive actuators such as valves, positioners, or motor controllers, enabling precise proportional control in industrial automation systems.\u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51658917806382,"sku":null,"price":544.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_5820fa0f-6dde-4341-9916-e428ab12bcba.jpg?v=1769525525","url":"https:\/\/plgautomation.com\/products\/allen-bradley-1756-of4-a-4-channel-analog-output-module","provider":"PLG Automation ","version":"1.0","type":"link"}