{"product_id":"allen-bradley-1756-ob16d-dc-diag-output-module","title":"Allen-Bradley 1756-OB16D DC Diag Output Module","description":"\u003cdiv\u003e\u003cp\u003eThe Allen-Bradley 1756-OB16D ControlLogix Diagnostic DC Output Module provides 16 discrete 24 V DC outputs for controlling loads in a ControlLogix system. It operates from a supply of 19.2 to 30 V DC and each channel is rated for up to 2 A, with a total module limit of 8 A and a maximum power dissipation of 3.3 W at 60°C. The 16 outputs are wired via removable terminal blocks (1756-TBCH or 1756-TBS6H) on a 36-pin block, designed for straightforward field wiring within the 1756 backplane. Isolation voltage is specified at 50 V continuous, and backplane current draw is about 140 mA at 24 V and 250 mA at 5 V, reflecting its DC digital I\/O design. As a Diagnostic DC Output Module, it integrates with Rockwell Automation's ControlLogix architectures and provides channel-level diagnostic information to aid fault detection and troubleshooting in DC load circuits, such as relays, coils, or other 24 V devices used in factory automation.\u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51658919477550,"sku":null,"price":217.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_0265e10d-b73c-49bb-80ef-047faf9ae131.jpg?v=1769525549","url":"https:\/\/plgautomation.com\/products\/allen-bradley-1756-ob16d-dc-diag-output-module","provider":"PLG Automation ","version":"1.0","type":"link"}