{"product_id":"allen-bradley-1794-ob16p-flex-i-o-digital-dc-output-module","title":"Allen-Bradley 1794-OB16P Flex I\/O Digital DC Output Module","description":"\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\u003cp\u003eWhen control systems require reliable 24VDC output switching, the \u003cstrong\u003eAllen-Bradley 1794-OB16P\u003c\/strong\u003e Flex I\/O Digital DC Output Module delivers robust performance. This module provides sixteen electronically protected current sourcing outputs, making it ideal for energizing indicator lights, solenoid valves, relay coils, and other field instruments. As part of the proven Flex I\/O family, the 1794-OB16P integrates seamlessly into distributed I\/O architectures, helping to reduce wiring costs and improve system flexibility.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications Breakdown\u003c\/h2\u003e\u003cp\u003eThe 1794-OB16P offers key specifications that ensure efficient and safe operation:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexBus Current:\u003c\/strong\u003e 60 mA @ 5V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e 5.0 W @ 31.2V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Dissipation:\u003c\/strong\u003e 17.0 BTU\/hr @ 31.2V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn-state Voltage:\u003c\/strong\u003e min 10 VDC, nom 24 VDC, max 31.2 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Current Rating:\u003c\/strong\u003e 8.0 A per module, 500 mA per channel maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn-state Voltage Drop:\u003c\/strong\u003e max 0.5 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOff-state Leakage Current:\u003c\/strong\u003e max 0.5 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation Voltage:\u003c\/strong\u003e 50V Continuous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0 to 55°C (32 to 131°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -40 to 85°C (-40 to 185°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration:\u003c\/strong\u003e 5g @ 10 to 500 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShock:\u003c\/strong\u003e 30 g operating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e 16 yellow status LEDs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e DIN Rail\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eElectronic fusing on each channel protects against overcurrent, minimizing downtime and the need for external fuses—a key cost-saving feature.\u003c\/p\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1794-OB16P\u003c\/strong\u003e excels in applications requiring multiple discrete DC outputs. Typical uses include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging Machinery:\u003c\/strong\u003e Controlling solenoid-operated actuators and indicator banks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Handling:\u003c\/strong\u003e Switching conveyor zone valves and warning lights.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcess Control:\u003c\/strong\u003e Driving relay coils for pump and motor starters in batch processing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBy integrating this module into a distributed I\/O network, users achieve faster commissioning and easier maintenance, directly reducing overall lifecycle costs.\u003c\/p\u003e\u003ch2\u003eCompatibility \u0026amp; Integration\u003c\/h2\u003e\u003cp\u003eThe 1794-OB16P works with Flex I\/O communication adapters supporting ControlNet, DeviceNet, PROFIBUS, and EtherNet\/IP. It can be used alongside any Flex I\/O module in the same assembly, enabling flexible I\/O configurations. For controller integration, the module operates with Logix platforms such as ControlLogix and CompactLogix, as well as legacy PLC-5 and SLC 500 systems. Configuration is straightforward via the chosen adapter's software environment.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eBecause each output channel is electronically fused, the \u003cstrong\u003eAllen-Bradley 1794-OB16P\u003c\/strong\u003e significantly reduces the need for fuse replacement. Routine maintenance involves periodic inspection of status LEDs and terminal connections. The module's rugged design, with operating shock tolerance of 30g and vibration resistance of 5g, ensures reliable operation in harsh industrial environments. This durability contributes to lower total cost of ownership.\u003c\/p\u003e\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eWhen ordering the 1794-OB16P, verify you have the correct compatible terminal base. Approved bases include 1794-TB2, 1794-TB3, 1794-TB3S, 1794-TB3K, and 1794-TB3SK. Also ensure your system provides a 24VDC supply within 10-31.2V. For a reliable source of genuine Allen-Bradley modules, consider UBEST Automation. At \u003cstrong\u003eubest101\u003c\/strong\u003e, we stock new and surplus industrial automation parts to support your operations.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default","offer_id":44403919421539,"sku":"1794-OB16P","price":242.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/1794-OB16P_3_fedabd8a-3900-4367-815f-fc0a0cd98ec5.jpg?v=1785013176","url":"https:\/\/www.plcsourcepro.com\/products\/allen-bradley-1794-ob16p-flex-i-o-digital-dc-output-module","provider":"PLC Source PRO","version":"1.0","type":"link"}