{"product_id":"1790-t0w8x-allen-bradley-relay-module-8-channel","title":"1790-T0W8X Allen-Bradley Relay Module | 8-Channel","description":"\u003ch2\u003eAllen-Bradley 1790-T0W8X 8-Channel Relay Output Expansion Module\u003c\/h2\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1790-T0W8X\u003c\/strong\u003e is a flexible 8-point relay output expansion module for DeviceNet systems. It features \u003cstrong\u003eForm A (SPST-NO) relays\u003c\/strong\u003e that can switch a wide range of AC\/DC voltages, making it ideal for mixed-load applications like lights, small motors, and solenoids. This compact module provides high electrical isolation and is designed for reliable expansion of your control system.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Allen-Bradley (Rockwell Automation)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 1790-T0W8X (Full Catalog Number: 1790D-T0W8)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e ArmorBlock MaXum Distributed I\/O\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e 8-Point Relay Output Expansion Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelay Type:\u003c\/strong\u003e Form A, SPST, Normally Open\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Rating:\u003c\/strong\u003e \u003cspan style=\"color: #2c3e50;\"\u003eMix of AC\/DC voltages (see below)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Load:\u003c\/strong\u003e 5-28V DC @ \u003cspan style=\"color: #e74c3c;\"\u003e2.0 A resistive\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Load:\u003c\/strong\u003e 48V AC @ 0.8A, 125V AC @ 2.0A, 250V AC @ 2.0A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Life:\u003c\/strong\u003e 300K cycles (resistive), 100K cycles (inductive)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitching Time:\u003c\/strong\u003e Off to On: 10 ms max | On to Off: 10 ms max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation:\u003c\/strong\u003e 1250V AC RMS (I\/O to logic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField Power:\u003c\/strong\u003e 24V DC (19.2…28.8V DC range)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Terminal Block (M3.0 screw)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque:\u003c\/strong\u003e 7 lb-in maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e 8 Green LED Status Lights\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon Type:\u003c\/strong\u003e 1 point per common (fully isolated)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.38 lbs (0.17 kg)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation \u0026amp; Wiring Guide\u003c\/h3\u003e\n\u003cp\u003eThis is an \u003cstrong\u003eexpansion module\u003c\/strong\u003e and requires a base module for DeviceNet communication. Connect the 24V DC field power within the 19.2-28.8V DC range. Wire loads directly to the terminal block using \u003cstrong\u003ecopper conductors\u003c\/strong\u003e. Tighten screws to a maximum of \u003cstrong\u003e7 lb-in\u003c\/strong\u003e. Ensure loads do not exceed the specified current ratings for the chosen voltage.\u003c\/p\u003e\n\u003ch3\u003eSystem Compatibility\u003c\/h3\u003e\n\u003cp\u003eDesigned as an \u003cstrong\u003eexpansion block\u003c\/strong\u003e for the Allen-Bradley 1790 ArmorBlock MaXum DeviceNet I\/O system. Must be connected to a compatible 1790 series base module. Perfect for adding versatile relay outputs to control mixed AC\/DC loads from a single network node.\u003c\/p\u003e\n\u003ch3\u003ePackage Contents \u0026amp; Warranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne (1) Allen-Bradley 1790-T0W8X Relay Output Module.\u003c\/li\u003e\n\u003cli\u003eTerminal block connectors.\u003c\/li\u003e\n\u003cli\u003eMounting hardware and documentation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eGenuine Allen-Bradley product with a \u003cstrong style=\"color: #27ae60;\"\u003e12-month limited warranty\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eGlobal Shipping\u003c\/h3\u003e\n\u003cp\u003eShipped worldwide via \u003cstrong\u003eFedEx, UPS, and DHL\u003c\/strong\u003e. Tracking number provided.\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 | Tel: \u003ca href=\"https:\/\/wa.me\/8618030005825\"\u003e+86180 3000 5825\u003c\/a\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51496399307034,"sku":"1790-T0W8X","price":179.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/1790-T0W8X.jpg?v=1766710468","url":"https:\/\/www.ubestplc.com\/products\/1790-t0w8x-allen-bradley-relay-module-8-channel","provider":"Ubest Automation Limited","version":"1.0","type":"link"}