{"product_id":"allen-bradley-1734-ob4k-point-io-output-module","title":"Allen-Bradley 1734-OB4K Point IO Output Module","description":"\u003cdiv\u003e\u003cp\u003eThe Allen-Bradley 1734-OB4K POINT I\/O four-point digital output module provides four 24 V DC source outputs for compact, modular control in a POINT I\/O rack. The “K” suffix denotes a conformal-coated version designed for harsher environments, offering reliable operation in conditions where moisture or contaminants are present. Each of the four channels has a dedicated output terminal, with a shared common terminal that is daisy-chained from the POINT I\/O backplane or fed from a compatible source such as a POINT I\/O adapter, 1734-FPD, 1734-EP24DC, or an external terminal block. This module is intended to switch 24 V DC loads—ideal for driving relays, solenoids, and similar discrete devices—within a scalable POINT I\/O architecture. As part of the 1734 POINT I\/O family, the OB4K integrates with the standard backplane interface for straightforward rack-wide configuration, diagnostics, and expansion, making it well suited for applications like small-to-moderate conveyor controls, machine-operator panels, and other compact automation tasks that require a rugged, parallel 4-channel digital output block.\u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"New","offer_id":51659717280046,"sku":null,"price":258.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_5c4a01b4-12da-4e5c-a044-b4ea240dfd4c.jpg?v=1769529803","url":"https:\/\/plgautomation.com\/products\/allen-bradley-1734-ob4k-point-io-output-module","provider":"PLG Automation ","version":"1.0","type":"link"}