{"product_id":"allen-bradley-1790-t0b16x-16-point-sourcing-output-module","title":"Allen-Bradley 1790-T0B16X | 16-Point Sourcing Output Module","description":"\u003ch2\u003eAllen-Bradley 1790-T0B16X - 16-Channel Sourcing DC Output Module with Terminal Block\u003c\/h2\u003e\n\u003cp\u003eDeploy reliable distributed control with the Allen-Bradley \u003cb\u003e1790-T0B16X\u003c\/b\u003e. This robust ArmorBlock module provides \u003cb\u003e16 sourcing (PNP) digital outputs\u003c\/b\u003e for your DeviceNet network. Designed for easy wiring with its screw terminal block, it delivers 0.5A per point to drive a wide range of actuators like solenoid valves, contactors, and pilot lights. With individual status LEDs and high isolation, it's built for clarity and durability in industrial applications.\u003c\/p\u003e\n\u003ch3\u003eKey Advantages\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eEasy Screw-Terminal Wiring:\u003c\/b\u003e Features a sturdy terminal block for simple, secure connections without special connectors, reducing installation time and cost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-Density Sourcing Outputs:\u003c\/b\u003e Provides 16 PNP-style outputs in one compact unit, perfect for controlling multiple devices that require a positive voltage signal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExcellent Visual Feedback:\u003c\/b\u003e Each of the 16 outputs has a dedicated green LED that lights when active, making circuit status visible at a glance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIndustrial Strength Isolation:\u003c\/b\u003e 1250V AC photocoupler isolation protects the sensitive DeviceNet network from electrical noise and surges 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-T0B16X\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eModule Type:\u003c\/b\u003e 16-Point Sourcing DC Output Module\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eOutput Configuration:\u003c\/b\u003e 16 Sourcing (PNP) 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 Range:\u003c\/b\u003e 10V to 28.8V DC (24V DC Nominal)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSwitching Speed:\u003c\/b\u003e Turn-ON Delay: 0.5 ms max, Turn-OFF Delay: 1.0 ms max\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eField Power Supply:\u003c\/b\u003e 24V DC (10V - 28.8V range)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDeviceNet Logic Power:\u003c\/b\u003e 24V DC (11V - 28.8V range)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eElectrical Isolation:\u003c\/b\u003e 1250V AC RMS (I\/O to logic)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWiring Connection:\u003c\/b\u003e Screw Terminal Block (M3.0, max torque 7 lb-in)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCommon Groups:\u003c\/b\u003e 8 points per common (2 independent common groups total)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eStatus Indicators:\u003c\/b\u003e 16 individual Green LEDs (one per output channel)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWire Type:\u003c\/b\u003e Use copper or copper-clad aluminum conductors.\u003c\/p\u003e\n\u003ch3\u003eInstallation \u0026amp; Wiring Guide\u003c\/h3\u003e\n\u003cp\u003eMount the \u003cb\u003e1790-T0B16X\u003c\/b\u003e on a DIN rail. Connect your external 24V DC field power supply. For \u003cb\u003esourcing outputs\u003c\/b\u003e, wire one side of your load (e.g., a relay coil) to the positive (+) of your field power. Connect the other side of the load to the module's output terminal. The module's internal switch will then provide the path to common (-) when activated. Remember: the total current drawn by all outputs sharing one common must not exceed \u003cb\u003e4.0 Amps\u003c\/b\u003e.\u003c\/p\u003e\n\u003ch3\u003ePackage \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eWhat's Included:\u003c\/b\u003e 1 x Allen-Bradley 1790-T0B16X Sourcing Output Module with terminal block.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eOur Promise:\u003c\/b\u003e This product is backed by a solid \u003cb\u003e12-month warranty\u003c\/b\u003e.\u003c\/p\u003e\n\u003ch3\u003eFast Global Shipping\u003c\/h3\u003e\n\u003cp\u003eWe deliver promptly using reliable carriers: \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 is the benefit of a sourcing (PNP) output?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eSourcing outputs supply positive voltage to the load. They are commonly used in regions with PNP-standard sensors and can simplify wiring in systems where the common line is connected to ground.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCan I connect an inductive load directly?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eYes, but for reliability, always use a \u003cb\u003esuppression diode or varistor\u003c\/b\u003e across inductive loads like solenoid coils. This protects the module's output transistor from voltage spikes when the load is turned off.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHow do I set the network address?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe module has rotary switches on its housing to set the DeviceNet \u003cb\u003eNode Address (MAC ID from 0-63)\u003c\/b\u003e and the \u003cb\u003eCommunication Baud Rate (125K, 250K, or 500K)\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhat does \"8 points\/8 COM\" mean for common type?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eIt means the 16 outputs are divided into two groups of 8. Each group has its own common terminal. You must connect the common for each group, and the 4.0A current limit applies separately to each group.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eIs the terminal block removable?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eTypically, the terminal block on ArmorBlock modules is integrated and not designed for frequent removal. Always ensure power is off before making or changing wiring connections.\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":51496391803162,"sku":"1790-T0B16X","price":184.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/1790-T0B16X_3.jpg?v=1766710468","url":"https:\/\/www.ubestplc.com\/products\/allen-bradley-1790-t0b16x-16-point-sourcing-output-module","provider":"Ubest Automation Limited","version":"1.0","type":"link"}