{"product_id":"allen-bradley-1794-ob32-flex-i-o-digital-output-module","title":"Allen-Bradley 1794-OB32 FLEX I\/O Digital Output Module","description":"\u003ch2\u003eAllen-Bradley 1794-OB32 FLEX I\/O Digital Output Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for 24 VDC discrete output control in the FLEX I\/O system, the \u003cstrong\u003eAllen-Bradley 1794-OB32\u003c\/strong\u003e (\u003cstrong\u003e1794-OB32\u003c\/strong\u003e Digital Output Module) provides direct physical\/electrical execution for sourcing field output devices through PLC-controlled I\/O networks.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\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\u003e1794-OB32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e3.00 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5.3 W maximum at 31.2 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eFLEX I\/O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eDigital Output Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Outputs\u003c\/td\u003e\n\u003ctd\u003e32 sourcing outputs, 2 groups of 16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd\u003e10.0 VDC to 31.2 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current Capacity\u003c\/td\u003e\n\u003ctd\u003e0.5 A maximum per output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Module Current\u003c\/td\u003e\n\u003ctd\u003e14.0 A maximum across both groups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlexBus Backplane Current\u003c\/td\u003e\n\u003ctd\u003e80 mA at 5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Dissipation\u003c\/td\u003e\n\u003ctd\u003e18.1 BTU\/hr at 31.2 VDC maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn-State Voltage Drop\u003c\/td\u003e\n\u003ctd\u003e0.5 VDC maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOff-State Leakage Current\u003c\/td\u003e\n\u003ctd\u003e0.5 mA maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Delay Time\u003c\/td\u003e\n\u003ctd\u003eOFF to ON: 0.5 ms maximum; ON to OFF: 1.0 ms maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus Indicators\u003c\/td\u003e\n\u003ctd\u003e32 yellow LED output status indicators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eEtherNet\/IP and FLEX I\/O Bus Integration Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe 1794-OB32 operates as a FLEX I\/O digital output node component connected through a compatible adapter and terminal base assembly. The module exchanges output commands through the FLEX I\/O communication structure and provides channel-level LED indication for output logic states. The unit supports installation on compatible terminal bases including 1794-TB32 and 1794-TB32S models.\u003c\/p\u003e\n\u003cp\u003eThe module design uses backplane communication through the FLEX I\/O bus with an 80 mA current requirement at 5 VDC. The 32-point output density allows reduced panel space usage compared with lower channel-count digital output configurations.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 1794-OB32 be removed while system power is applied?\u003cbr\u003eA: The module supports keyless insertion and removal under power (RIUP) when installed with a compatible FLEX I\/O terminal base. Field wiring remains connected through the terminal base assembly.\u003c\/p\u003e\n\u003cp\u003eQ: What type of field devices can be connected to the 1794-OB32 outputs?\u003cbr\u003eA: The module provides sourcing 24 VDC outputs for compatible discrete devices including solenoids, relays, indicators, and small motor starter control circuits.\u003c\/p\u003e\n\u003cp\u003eQ: What installation factors affect output signal performance?\u003cbr\u003eA: Field wiring separation, proper terminal connections, and correct grounding and shielding practices should be maintained according to the system installation requirements.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the 1794-OB32 on an approved FLEX I\/O terminal base and verify mechanical engagement before applying field power. Confirm that the connected field devices match the module sourcing output configuration.\u003c\/p\u003e\n\u003cp\u003eRoute output wiring separately from high-current switching conductors and high-noise power cables where possible. Use appropriate industrial wiring practices for signal integrity, including correct shield termination methods when shielded cables are used.\u003c\/p\u003e\n\u003cp\u003eVerify terminal tightening, polarity, and field device protection requirements before commissioning. Check LED channel indicators during functional testing to confirm correspondence between PLC output commands and physical field device states.\u003c\/p\u003e\n\u003ch3\u003eSEO Suite\u003c\/h3\u003e\n\u003cp\u003eSEO Title: 1794-OB32 Allen-Bradley FLEX I\/O Digital Output Module Datasheet \u0026amp; Technical Manual\u003c\/p\u003e\n\u003cp\u003eMeta Description: 1794-OB32 Allen-Bradley Digital Output Module Brand New Original Stock Global Shipping.\u003c\/p\u003e\n\u003cp\u003eProduct Type: Digital I\/O Modules\u003c\/p\u003e\n\u003cp\u003eTags: Digital I\/O Modules, Allen-Bradley FLEX I\/O\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43778583494746,"sku":"1794-OB32","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/1794-OB322.jpg?v=1785748142","url":"https:\/\/www.plcmasters.com\/products\/allen-bradley-1794-ob32-flex-i-o-digital-output-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}