{"product_id":"allen-bradley-2080-ob4-digital-output-plug-in-module","title":"Allen-Bradley 2080-OB4 Digital Output Plug-in Module","description":"\u003ch2\u003eAllen-Bradley 2080-OB4 Digital Output Plug-in Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for DC load switching execution in Micro800 PLC control networks, the \u003cstrong\u003eAllen-Bradley 2080-OB4\u003c\/strong\u003e (\u003cstrong\u003e2080-OB4\u003c\/strong\u003e Digital Output Plug-in Module) provides direct physical\/electrical execution. The module provides four non-isolated 12\/24 VDC sourcing transistor outputs for connection to low-power DC control devices.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\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\u003e2080-OB4\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\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to +65 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eDigital Output Plug-in Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eController Platform\u003c\/td\u003e\n\u003ctd\u003eMicro800 PLC family\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Outputs\u003c\/td\u003e\n\u003ctd\u003e4 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eSolid-state sourcing (PNP) transistor outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Operating Voltage\u003c\/td\u003e\n\u003ctd\u003e12 \/ 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd\u003e10.8 VDC to 28.8 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current Rating\u003c\/td\u003e\n\u003ctd\u003e0.5 A per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurge Current\u003c\/td\u003e\n\u003ctd\u003e2.0 A for 10 ms\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 at rated current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOff-State Leakage Current\u003c\/td\u003e\n\u003ctd\u003e1.0 mA maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003eTurn-on: less than 0.1 ms; Turn-off: less than 1.0 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus Indicators\u003c\/td\u003e\n\u003ctd\u003e4 yellow LEDs, one per output channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring Category\u003c\/td\u003e\n\u003ctd\u003eSignal \/ Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProfinet \/ EtherNet-IP Deterministic Networks and I\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe 2080-OB4 uses the Micro800 plug-in architecture to expand controller I\/O capability without additional DIN rail mounting space. The module supports four discrete sourcing output channels with individual LED status indication for channel-level diagnostic observation. The solid-state transistor output design provides fast switching response for relay, solenoid, indicator, and actuator control circuits.\u003c\/p\u003e\n\u003cp\u003eThe plug-in connection maintains compact controller assembly requirements while allowing modular I\/O density scaling within supported Micro800 controller configurations. Firmware compatibility must be verified between the controller base unit and installed plug-in module revision before commissioning.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: Is the 2080-OB4 output module isolated between channels?\u003cbr\u003eA: No. The provided specifications identify the outputs as non-isolated sourcing transistor channels. External circuit design should consider the common electrical reference requirements.\u003c\/p\u003e\n\u003cp\u003eQ: Can the 2080-OB4 be installed in a separate DIN rail enclosure?\u003cbr\u003eA: No. The module is designed as a plug-in module that mounts directly into an available plug-in slot on supported Micro800 controller base units.\u003c\/p\u003e\n\u003cp\u003eQ: What type of loads can be connected to the output channels?\u003cbr\u003eA: The outputs are designed for low-power 12\/24 VDC DC loads such as relays, solenoids, indicators, and actuators within the specified current rating.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the 2080-OB4 directly into a compatible Micro800 controller plug-in slot according to the controller installation manual. Confirm controller power is removed before module insertion or removal.\u003c\/p\u003e\n\u003cp\u003eUse signal wiring practices appropriate for DC control circuits. Route output wiring separately from high-voltage power conductors to reduce electrical interference. Connect field devices according to the sourcing PNP output configuration and verify the common reference connection before energizing the system.\u003c\/p\u003e\n\u003cp\u003eFor panel installation, maintain proper grounding, enclosure protection, and wiring separation requirements. Use the removable terminal block for field wiring maintenance and replacement operations. Confirm LED channel status after commissioning to validate output operation.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43791900344410,"sku":"2080-OB4","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/2080-OB4.jpg?v=1785996854","url":"https:\/\/www.plcmasters.com\/products\/allen-bradley-2080-ob4-digital-output-plug-in-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}