{"product_id":"allen-bradley-1790-0v16x-sinking-output-module","title":"Allen-Bradley 1790-0V16X Sinking Output Module","description":"\u003ch2\u003e\u003cstrong\u003eAllen-Bradley 1790-0V16X Sinking Output Module\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eCore Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; Model:\u003c\/strong\u003e Allen-Bradley \u003cstrong\u003e1790-0V16X\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Type:\u003c\/strong\u003e 16-point, non-isolated, sinking configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Current:\u003c\/strong\u003e Rates at \u003cstrong style=\"color: #27ae60;\"\u003e0.5 Amps maximum per point\u003c\/strong\u003e and 4.0 Amps maximum per common group.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Range:\u003c\/strong\u003e The on-state voltage operates from a \u003cstrong style=\"color: #27ae60;\"\u003e10V DC minimum to 28.8V DC maximum\u003c\/strong\u003e, with a nominal 24V DC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitching Speed:\u003c\/strong\u003e Features a fast output signal delay (Off to On: 0.5 ms max, On to Off: 1.0 ms max).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Drop:\u003c\/strong\u003e Ensures minimal power loss with an on-state voltage drop of 0.5V DC maximum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation:\u003c\/strong\u003e Provides photocoupler isolation (I\/O to logic) rated at 1250V AC RMS for safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e DeviceNet power dissipation is 1.2W max; field power uses 6 mA per point at 28.8V DC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is a \"sinking\" output on this module?\u003c\/strong\u003e\u003cbr\u003eA: A sinking output means the module acts as a path to ground (GND). You connect your load (like a solenoid) to the +24V supply, and the module switches the ground connection on\/off.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How many outputs can I activate at the same time?\u003c\/strong\u003e\u003cbr\u003eA: Each output can handle 0.5A. However, you must not exceed 4.0A total for each common group (COM). The \u003cstrong\u003e1790D-OV16\u003c\/strong\u003e base unit groups outputs as 8 points per 2 commons.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the minimum current needed for each output to turn on?\u003c\/strong\u003e\u003cbr\u003eA: The module requires a minimum on-state current of 1 mA per channel for stable operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is there any protection between the logic and field power?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The module features photocoupler isolation rated at 1250V AC RMS between the I\/O circuits and the internal logic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Are the status indicators easy to see?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Each of the 16 output points has a dedicated green LED status indicator for clear visual diagnostics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e© 2026 NexAuto Technology Limited. All rights reserved.\u003cbr\u003eOriginal Source: \u003ca href=\"https:\/\/www.nex-auto.com\/\" target=\"_blank\"\u003ehttps:\/\/www.nex-auto.com\/\u003c\/a\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e | Phone: \u003ca href=\"https:\/\/wa.me\/8615392429628\" target=\"_blank\"\u003e+86 153 9242 9628\u003c\/a\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":47266176729346,"sku":"1790-0V16X","price":201.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7280\/6146\/files\/1790-0V16X.jpg?v=1770284880","url":"https:\/\/www.nex-auto.com\/kk\/products\/allen-bradley-1790-0v16x-sinking-output-module","provider":"NexAuto Technology Limited","version":"1.0","type":"link"}