{"product_id":"allen-bradley-1746-obp16-output-module","title":"Allen-Bradley 1746-OBP16 SLC 500 High-Current Sourcing DC Output Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1746-OBP16 is a high-current sourcing DC output module designed for the SLC 500 programmable logic controller system. This module provides 16 output points, enabling the control of various DC-powered field devices such as solenoids, contactors, and indicators. As a sourcing output module, it supplies the positive voltage to the load, making it suitable for applications requiring high-current switching capabilities within an industrial automation environment.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e16 sourcing DC output channels for versatile control applications.\u003c\/li\u003e\n\u003cli\u003eHigh-current capacity with a total module current rating of 6.4 Amps.\u003c\/li\u003e\n\u003cli\u003eCompatible with the SLC 500 I\/O chassis for seamless integration.\u003c\/li\u003e\n\u003cli\u003eDesigned for standard 24V DC operation (20.4 to 26.4 VDC range).\u003c\/li\u003e\n\u003cli\u003eReliable performance in demanding industrial control tasks.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is typically utilized in manufacturing, material handling, and process control systems where the SLC 500 platform is deployed. It is ideal for driving high-current DC loads that require robust sourcing output protection and reliable switching in a modular PLC architecture.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1746-OBP16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Outputs\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Range\u003c\/td\u003e\n\u003ctd\u003e20.4 to 26.4 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent per Output\u003c\/td\u003e\n\u003ctd\u003e1.0 A or 1.5 A (dependent on configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Module Current\u003c\/td\u003e\n\u003ctd\u003e6.4 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (5V)\u003c\/td\u003e\n\u003ctd\u003e250 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the PLC system power is disconnected before installing or removing the module from the I\/O chassis.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is fully seated in the chassis slot and the locking tab is engaged.\u003c\/li\u003e\n\u003cli\u003eUse appropriate wire gauges and ensure all terminal connections are secure to prevent intermittent contact.\u003c\/li\u003e\n\u003cli\u003eMaintain proper spacing for ventilation to prevent overheating during high-current operation.\u003c\/li\u003e\n\u003cli\u003eFollow standard ESD (Electrostatic Discharge) handling procedures when touching internal components or connectors.\u003c\/li\u003e\n\u003cli\u003eEnsure that the load current does not exceed the specified per-output or total module limits to prevent damage to the output circuitry.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eIs the 1746-OBP16 still in production?\u003c\/h3\u003e\u003cp\u003eNo, this module has been discontinued by the manufacturer. We provide high-quality surplus units to support legacy SLC 500 systems.\u003c\/p\u003e\u003ch3\u003eWhat does \"sourcing\" mean for this output module?\u003c\/h3\u003e\u003cp\u003eA sourcing output module provides the positive voltage (VDC+) to the connected load, while the load is connected to the common return (VDC-).\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":50709037383932,"sku":"1746-OBP16","price":74.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_670d2359-3c2d-4fbb-a52c-2fbfe6e4f936.jpg?v=1785138365","url":"https:\/\/www.electronicplc.com\/products\/allen-bradley-1746-obp16-output-module","provider":"Electronic PLC","version":"1.0","type":"link"}