{"product_id":"relay-output-module-allen-bradley-1793-ow4s","title":"Relay Output Module | Allen-Bradley 1793-OW4S","description":"\u003cp\u003eThe \u003cstrong\u003e1793-OW4S\u003c\/strong\u003e is a compact 4-point relay output module manufactured by Allen-Bradley for distributed control applications within the FLEX I\/O architecture. Powered by a 24 VDC external field supply, this module provides electro-mechanical relay contact outputs capable of switching both AC and DC load devices up to 240 VAC.\u003c\/p\u003e\n\u003ch3\u003eOutput Ratings and Load Isolation\u003c\/h3\u003e\n\u003cp\u003eThe module contains 4 individual electromechanical relay outputs designed to switch industrial field loads such as motor starters, solenoids, indicators, and contactors. Operating on isolated switching contacts, it handles continuous load currents up to 2 A per output across a voltage range of 125 VAC to 240 VAC, providing galvonic signal isolation between the control system logic and field wiring.\u003c\/p\u003e\n\u003ch3\u003ePower Requirements and System Integration\u003c\/h3\u003e\n\u003cp\u003eThe 1793-OW4S requires two distinct power sources for operation: a 5 VDC logic supply provided via the Flexbus backplane at 70 mA, and a dedicated 24 VDC external field power supply consuming 125 mA. The unit mounts directly onto compatible FLEX I\/O terminal bases, enabling simple DIN-rail installation and convenient field wiring connections.\u003c\/p\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1793-OW4S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley (Rockwell Automation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eRelay Output Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Outputs\u003c\/td\u003e\n\u003ctd\u003e4 Points (Relay)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e125 to 240 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Output Current\u003c\/td\u003e\n\u003ctd\u003e2 A per point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlexbus Current\u003c\/td\u003e\n\u003ctd\u003e70 mA @ 5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Power Supply\u003c\/td\u003e\n\u003ctd\u003e24 VDC @ 125 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.20 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003cp\u003eFrequently Asked Questions\u003c\/p\u003e\n\u003cp\u003eQ: What power inputs are required to operate the 1793-OW4S output module? A: The module requires 5 VDC at 70 mA from the Flexbus backplane for logic operation, plus an external 24 VDC field power supply consuming 125 mA.\u003c\/p\u003e\n\u003cp\u003eQ: What is the maximum load switching capacity per output point? A: Each relay output point can handle a maximum switching voltage of 240 VAC with a continuous output current rating of up to 2 A.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":66999936188531,"sku":"1793-OW4S","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/1793-OW4S2_Cocoai_c6abb576-671a-46d4-a65d-51317c9e7d98.jpg?v=1793005244","url":"https:\/\/www.dcssupplier.com\/products\/relay-output-module-allen-bradley-1793-ow4s","provider":"DcsSupplier Limited","version":"1.0","type":"link"}