{"product_id":"allen-bradley-1790d-0v16-24v-dc-16-sinking-output-module","title":"Allen-Bradley 1790D-0V16 24V DC 16 Sinking Output Module","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe Allen-Bradley 1790D-0V16 is a 24V DC 16-point sinking output module designed for CompactBlock LDX distributed I\/O systems. It provides nonisolated sinking outputs with a robust 0.5 A per output and 4.0 A per common rating. This module is ideal for controlling DC loads such as solenoids, relays, and indicator lamps in demanding industrial environments.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs per module\u003c\/td\u003e\n\u003ctd\u003e16 points nonisolated, sinking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn-state voltage\u003c\/td\u003e\n\u003ctd\u003e10V DC min, 24V DC nom, 28.8V DC max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn-state voltage drop\u003c\/td\u003e\n\u003ctd\u003e0.5V DC max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn-state current\u003c\/td\u003e\n\u003ctd\u003e1 mA min per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOff-state voltage\u003c\/td\u003e\n\u003ctd\u003e28.8V DC max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOff-state leakage\u003c\/td\u003e\n\u003ctd\u003e0.5 mA max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput signal delay\u003c\/td\u003e\n\u003ctd\u003eOff to On: 0.5 ms max, On to Off: 1.0 ms max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndicators\u003c\/td\u003e\n\u003ctd\u003e16 green status\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput current rating\u003c\/td\u003e\n\u003ctd\u003e0.5 A max per output, 4.0 A max per common\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon type\u003c\/td\u003e\n\u003ctd\u003e8 points\/2 COM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDeviceNet power supply\u003c\/td\u003e\n\u003ctd\u003e24V DC nom, 11…28.8V DC range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDeviceNet power dissipation\u003c\/td\u003e\n\u003ctd\u003e1.2 W max @ 28.8V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField power supply\u003c\/td\u003e\n\u003ctd\u003e24V DC nom, 10…28.8V DC range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField power dissipation\u003c\/td\u003e\n\u003ctd\u003e6 mA @ 28.8V DC per point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003ePhotocoupler isolation, 1250V AC rms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring\u003c\/td\u003e\n\u003ctd\u003e37-pin D-shell connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHigh output density – 16 points in a compact form factor\u003c\/li\u003e\n\u003cli\u003eFast switching – 0.5 ms off-to-on delay minimizes cycle time\u003c\/li\u003e\n\u003cli\u003eRobust current handling – 0.5 A per output, 4.0 A per common\u003c\/li\u003e\n\u003cli\u003eClear status indication with 16 green LEDs for quick diagnostics\u003c\/li\u003e\n\u003cli\u003ePhotocoupler isolation protects logic from field transients\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTypical Applications\u003c\/h2\u003e\u003cp\u003eThis module suits material handling systems, packaging machinery, and assembly lines where discrete DC loads must be switched reliably. For example, in a bottling plant, the 1790D-0V16 can control pneumatic valve banks and conveyor motor contactors, leveraging its 4.0 A per common capacity to drive multiple loads per group. Its fast response is ideal for high-speed sorting stations.\u003c\/p\u003e\u003ch2\u003eWiring and Installation\u003c\/h2\u003e\u003cp\u003eFor proper operation, wire Com 0 and Com 2 to Field Power (+) 24V DC, and wire Com 1 and Com 3 to Field Power (–) GND. All Com 0 and Com 2 are internally connected, simplifying common wiring. Use a 37-pin D-shell connector for field wiring. Ensure the DeviceNet supply is within 11…28.8V DC and field power within 10…28.8V DC. Mount the module on a standard DIN rail, allowing adequate airflow for heat dissipation.\u003c\/p\u003e\u003ch2\u003eMaintenance and Reliability\u003c\/h2\u003e\u003cp\u003eRoutine inspection should include checking the green status LEDs for any failed outputs and verifying field wiring torque. The module's photocoupler isolation reduces wear on logic circuits, extending service life. With no moving parts, the 1790D-0V16 requires minimal upkeep, reducing downtime and total cost of ownership.\u003c\/p\u003e\u003ch2\u003eSelection Guide\u003c\/h2\u003e\u003cp\u003eBefore purchasing, confirm your system's voltage requirements and output current needs. The 1790D-0V16 is a sinking output module, so ensure your loads are connected to the positive supply. For detailed integration support, contact PLC Source PRO, a trusted supplier of industrial automation spares.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default","offer_id":44453836914787,"sku":"1790D-0V16","price":231.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/1790D-0B16_bcbc1b1d-ee6b-4e13-80c2-7730ac19377b.jpg?v=1786107775","url":"https:\/\/www.plcsourcepro.com\/he\/products\/allen-bradley-1790d-0v16-24v-dc-16-sinking-output-module","provider":"PLC Source PRO","version":"1.0","type":"link"}