{"product_id":"allen-bradley-1794-ov16p-sinking-protected-dc-output-module","title":"Allen-Bradley 1794-OV16P Flex I\/O 16-Channel Sinking Protected DC Output Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe 1794-OV16P is a high-density, 16-channel solid-state discrete DC digital output module designed for the Allen-Bradley Flex I\/O 1794 platform. This module functions as a sinking switch array, providing a path to ground (0V DC reference) for up to 16 independent field-side loads, such as solenoid valves, relay coils, and pilot lamps. As a \"Protected\" (P) variant, it includes integrated electronic short-circuit, overcurrent, and thermal overload protection. The module supports Removal and Insertion Under Power (RIUP), allowing for maintenance and hot-swapping without requiring a system-wide power cycle.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e16 independent sinking (NPN) output channels.\u003c\/li\u003e\n\u003cli\u003eIntegrated electronic protection: automatic shutdown and recovery for short-circuits, overcurrent, and thermal overloads.\u003c\/li\u003e\n\u003cli\u003eSupports RIUP (Removal and Insertion Under Power) for reduced downtime.\u003c\/li\u003e\n\u003cli\u003e16 yellow status LEDs for local channel state verification.\u003c\/li\u003e\n\u003cli\u003eCompatible with 1794-TB3 and 1794-TB3S terminal bases.\u003c\/li\u003e\n\u003cli\u003eHigh-density design for space-constrained control cabinets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThe 1794-OV16P is widely used in industrial automation environments requiring reliable discrete control. Typical applications include driving interposing relays, small solenoid actuators, and status indicators in manufacturing, packaging, and process control systems. It is compatible with various Flex I\/O communication adapters, including EtherNet\/IP, ControlNet, and DeviceNet.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1794-OV16P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e16 (Sinking\/NPN)\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 to 31.2 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent per Channel\u003c\/td\u003e\n\u003ctd\u003e0.5 A (Max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Module Current\u003c\/td\u003e\n\u003ctd\u003e8.0 A (Max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlexbus Current\u003c\/td\u003e\n\u003ctd\u003e80 mA at 5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e4.2 W at 31.2 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 55 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVibration Resistance\u003c\/td\u003e\n\u003ctd\u003e5 g at 10 to 500 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure the terminal base (1794-TB3 or 1794-TB3S) is securely mounted to a standard DIN-rail before installing the module.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is fully seated and locked into the terminal base to ensure proper backplane communication.\u003c\/li\u003e\n\u003cli\u003eMaintain proper grounding practices for the 24V DC power supply to minimize noise interference.\u003c\/li\u003e\n\u003cli\u003eUse shielded cabling for field I\/O to prevent EMI\/RFI issues in high-noise environments.\u003c\/li\u003e\n\u003cli\u003eHandle with ESD precautions; avoid touching backplane pins.\u003c\/li\u003e\n\u003cli\u003eEnsure adequate ventilation in the enclosure to keep ambient temperatures within the 0 to 55 degC range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003ch3\u003eDoes this module require external fuses?\u003c\/h3\u003e\n\u003cp\u003eNo, the 1794-OV16P is a \"Protected\" module. It features internal electronic protection that handles short-circuits and overcurrents automatically. Once the fault is cleared, the module will reset itself.\u003c\/p\u003e\n\u003ch3\u003eCan I hot-swap this module while the system is running?\u003c\/h3\u003e\n\u003cp\u003eYes, this module supports Removal and Insertion Under Power (RIUP), allowing you to replace the unit without shutting down the entire Flex I\/O rack.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":50912786514172,"sku":"1794-OV16P","price":72.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_14e43068-c18c-4698-b5ed-3edf0dbaedd7.jpg?v=1785759476","url":"https:\/\/www.electronicplc.com\/es\/products\/allen-bradley-1794-ov16p-sinking-protected-dc-output-module","provider":"Electronic PLC","version":"1.0","type":"link"}