{"product_id":"allen-bradley-1790-0v16x-16-channel-sinking-output-module","title":"Allen-Bradley 1790-0V16X | 16-Channel Sinking Output Module","description":"\u003ch2\u003eAllen-Bradley 1790-0V16X - 16-Point Sinking DC Output Module for DeviceNet\u003c\/h2\u003e\n\u003cp\u003eSimplify your distributed I\/O connections with the Allen-Bradley \u003cb\u003e1790-0V16X\u003c\/b\u003e. This is a compact, 16-channel sinking digital output module for the ArmorBlock family on DeviceNet networks. It provides a reliable and cost-effective way to control loads like solenoids, indicators, and relays directly from your network. The module features simple wiring, clear status indicators, and robust photocoupler isolation for stable operation in industrial environments.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This I\/O Module?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eEasy Network Integration:\u003c\/b\u003e Connects directly to a DeviceNet network, reducing wiring from the main control cabinet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-Density Output:\u003c\/b\u003e Controls 16 devices from one compact, space-saving module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eClear Visual Feedback:\u003c\/b\u003e Each of the 16 outputs has its own green LED status light for easy troubleshooting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRobust and Protected:\u003c\/b\u003e Built with 1250V isolation to protect your network logic from electrical noise on the load side.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eComplete Technical Specifications\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eBrand \u0026amp; Series:\u003c\/b\u003e Allen-Bradley ArmorBlock (1790 Series)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFull Model Number:\u003c\/b\u003e 1790-0V16X\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eModule Type:\u003c\/b\u003e 16-Point Sinking DC Output Module, Non-isolated\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eOutput Configuration:\u003c\/b\u003e 16 Sinking (NPN) outputs\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eOutput Rating:\u003c\/b\u003e 0.5 A per point, 4.0 A per common group\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eLoad Voltage:\u003c\/b\u003e 10V to 28.8V DC (24V DC Nominal)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSwitching Speed:\u003c\/b\u003e ON Delay: 0.5 ms max, OFF Delay: 1.0 ms max\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePower Supply (Field):\u003c\/b\u003e 24V DC (10V - 28.8V range)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePower Supply (Network):\u003c\/b\u003e 24V DC via DeviceNet (11V - 28.8V range)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eIsolation:\u003c\/b\u003e 1250V AC RMS (Photocoupler isolation between I\/O and logic)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWiring Connection:\u003c\/b\u003e 37-pin D-shell connector\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCommon Groups:\u003c\/b\u003e 8 points per common (2 groups total: COM0\/COM2 \u0026amp; COM1\/COM3)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eIndicator Lights:\u003c\/b\u003e 16 Green LEDs (one per output)\u003c\/p\u003e\n\u003ch3\u003eInstallation \u0026amp; Wiring Guide\u003c\/h3\u003e\n\u003cp\u003eThe \u003cb\u003e1790-0V16X\u003c\/b\u003e mounts on a DIN rail. For sinking outputs, connect your Field Power \u003cb\u003e24V DC positive (+)\u003c\/b\u003e to terminals COM0 and COM2. Connect the Field Power \u003cb\u003enegative (-) or GND\u003c\/b\u003e to terminals COM1 and COM3. Connect your loads (like a solenoid valve) between the output terminal and the Field Power positive (+). Always ensure the total current for each common group does not exceed 4.0 Amps.\u003c\/p\u003e\n\u003ch3\u003ePackage \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eWhat's in the Box:\u003c\/b\u003e 1 x Allen-Bradley 1790-0V16X Sinking Output Module.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eOur Promise:\u003c\/b\u003e We provide a reliable \u003cb\u003e12-month warranty\u003c\/b\u003e on this product for your peace of mind.\u003c\/p\u003e\n\u003ch3\u003eFast Shipping Options\u003c\/h3\u003e\n\u003cp\u003eWe deliver quickly using reliable couriers: \u003cb\u003eFedEx, UPS, and DHL\u003c\/b\u003e.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eWhat does \"sinking output\" mean?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eA sinking output (also called NPN) acts like a switch to ground. When active, it connects the load wire to the negative side (GND) of the power supply to complete the circuit and turn the device on.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCan I connect an inductive load like a solenoid?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eYes, but for best reliability and to protect the module, you should use a \u003cb\u003eflyback diode\u003c\/b\u003e across the solenoid coil. This absorbs the voltage spike created when the output turns off.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHow do I set the DeviceNet node address?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThis module uses rotary switches on its side to set the unique DeviceNet node address (MAC ID) and communication baud rate (125K, 250K, 500K).\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhat happens if I exceed the 4A per common current limit?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eExceeding the current limit may cause the module to overheat, damage internal components, or shut down. Always calculate your total load current per common group during design.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eIs this module suitable for outdoor use?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe standard 1790-0V16X has a IP20 rating, meaning it is for indoor use only. For harsh environments, you would need a higher IP67 rated module from the ArmorBlock MaXum series.\u003c\/p\u003e\n\u003cp\u003e© 2025 Ubest Automation Limited. All rights reserved.\u003cbr\u003eOriginal Source: \u003ca href=\"https:\/\/www.ubestplc.com\/\"\u003ehttps:\/\/www.ubestplc.com\/\u003c\/a\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@ubestplc.com\"\u003esales@ubestplc.com\u003c\/a\u003e Phone: \u003ca href=\"https:\/\/wa.me\/8618030005825\"\u003e+86 180 3000 5825\u003c\/a\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51496224096538,"sku":"1790-0V16X","price":176.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/1790-0V16X_2.jpg?v=1766710467","url":"https:\/\/www.ubestplc.com\/products\/allen-bradley-1790-0v16x-16-channel-sinking-output-module","provider":"Ubest Automation Limited","version":"1.0","type":"link"}