{"product_id":"allen-bradley-1746-ovp16-discrete-output","title":"Allen-Bradley 1746-OVP16 SLC 500 16-Point Sinking DC Output Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1746-OVP16 is a high-density discrete output module designed for the SLC 500 programmable controller platform. This module is specifically engineered for high-current applications requiring a sinking configuration, providing 16 output points that act as the ground side of the circuit for 24V DC field devices. The 'P' designation signifies enhanced power handling capabilities and integrated protection features, ensuring reliable operation in demanding industrial environments.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e16 sinking output points for 24V DC field devices.\u003c\/li\u003e\n\u003cli\u003eHigh-current output capability for robust industrial switching.\u003c\/li\u003e\n\u003cli\u003eIntegrated fuse protection for circuitry safety.\u003c\/li\u003e\n\u003cli\u003eBlown fuse LED indicator on the front panel for rapid diagnostic troubleshooting.\u003c\/li\u003e\n\u003cli\u003eRemovable Terminal Blocks (RTBs) for simplified wiring and efficient module replacement without disturbing field connections.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is intended for use in SLC 500 chassis-based systems. It is commonly deployed in manufacturing and process control environments for driving high-current DC loads such as solenoids, relays, and contactors where sinking output logic is required.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\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\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eSLC 500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eHigh-Current Digital DC Output (Sinking)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Outputs\u003c\/td\u003e\n\u003ctd\u003e16 (16 points per common)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd\u003e20.4 to 26.4V DC (Sink)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (5V DC)\u003c\/td\u003e\n\u003ctd\u003e250 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (24V DC)\u003c\/td\u003e\n\u003ctd\u003e0 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn-Signal Delay\u003c\/td\u003e\n\u003ctd\u003e0.1 ms (max resistive load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOff-Signal Delay\u003c\/td\u003e\n\u003ctd\u003e1.0 ms (max resistive load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn-State Voltage Drop\u003c\/td\u003e\n\u003ctd\u003e1.0V at 1.0A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurge Current\u003c\/td\u003e\n\u003ctd\u003e4.0 Amps for 10 ms (per point)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Off-State Leakage\u003c\/td\u003e\n\u003ctd\u003e1.0 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Thermal Dissipation\u003c\/td\u003e\n\u003ctd\u003e6.26 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the SLC 500 chassis power is disconnected before installing or removing the module to prevent electrical arcing or damage.\u003c\/li\u003e\n\u003cli\u003eUse the provided Removable Terminal Blocks (RTBs) for wiring; ensure wires are properly secured to prevent intermittent connections.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate clearance around the module to allow for proper ventilation and heat dissipation.\u003c\/li\u003e\n\u003cli\u003eFollow standard ESD (Electrostatic Discharge) handling procedures when touching internal module components.\u003c\/li\u003e\n\u003cli\u003eRoute signal wiring away from high-voltage AC lines or high-EMI sources to minimize signal interference.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eDoes this module require external power for the outputs?\u003c\/h3\u003e\u003cp\u003eYes, the 1746-OVP16 requires an external 24V DC power source to drive the field devices connected to the sinking outputs.\u003c\/p\u003e\u003ch3\u003eWhat does the 'P' in 1746-OVP16 stand for?\u003c\/h3\u003e\u003cp\u003eThe 'P' indicates that the module includes integrated protection features, specifically a fused common and a blown fuse indicator LED, which are not present on standard output modules.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":50738335613180,"sku":"1746-OVP16","price":95.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_e66f44d5-19a1-4ade-9b40-1954eed13982.jpg?v=1785373817","url":"https:\/\/www.electronicplc.com\/ar\/products\/allen-bradley-1746-ovp16-discrete-output","provider":"Electronic PLC","version":"1.0","type":"link"}