{"product_id":"1788-dnbo-allen-bradley-devicenet-daughtercard-module","title":"1788-DNBO | Allen-Bradley DeviceNet Daughtercard Module","description":"\u003cp\u003eThe \u003cstrong\u003e1788-DNBO\u003c\/strong\u003e is an Allen-Bradley DeviceNet daughtercard module designed to provide a direct DeviceNet network connection for compatible Logix controllers or communication interfaces. Featuring an open connector format with front-accessible I\/O connection, it enables low-level field device integration across standard 24 VDC industrial communications networks without requiring additional rack-mounted communication modules.\u003c\/p\u003e\n\u003ch3\u003eNetwork Communication \u0026amp; Interface\u003c\/h3\u003e\n\u003cp\u003eThis module integrates a standard open-style DeviceNet connector on its front panel, allowing simplified drop-line or trunk line wiring. It facilitates real-time data exchange between the host controller and DeviceNet-compliant field devices such as sensors, actuators, and motor starters. The front panel interface streamlines diagnostic and signal monitoring during routine system operations.\u003c\/p\u003e\n\u003ch3\u003ePower \u0026amp; Operating Parameters\u003c\/h3\u003e\n\u003cp\u003eThe card operates over a wide input supply range of 5 to 24 VDC with an operational current draw between 20 mA and 260 mA depending on network bus loading and active signal processing. Its low-power design ensures minimal thermal impact on the host assembly while maintaining stable communication signal integrity across standard industrial noise environments.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1788-DNBO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDeviceNet Daughtercard Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e5–24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Current\u003c\/td\u003e\n\u003ctd\u003e20–260 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Type\u003c\/td\u003e\n\u003ctd\u003eOpen-style DeviceNet connector (Front I\/O)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.15 lbs (0.07 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus\u003c\/td\u003e\n\u003ctd\u003eDiscontinued by Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation \u0026amp; Wiring Considerations\u003c\/h3\u003e\n\u003cp\u003eEnsure power to the primary host device is completely isolated before inserting or removing the daughtercard. Signal wiring connected to the front open-style connector must follow standard DeviceNet bus topology guidelines, including appropriate end-of-line termination resistors (121 Ohm) on the main trunk cable to prevent signal reflections.\u003c\/p\u003e\n\u003cp\u003eFrequently Asked Questions\u003c\/p\u003e\n\u003cp\u003eQ: What type of network connector does the 1788-DNBO use for DeviceNet connections? A: The module utilizes a front-mounted open-style terminal block connector designed for direct DeviceNet network cable wiring.\u003c\/p\u003e\n\u003cp\u003eQ: What are the input voltage and current requirements for the 1788-DNBO? A: It operates on a supply voltage of 5 to 24 VDC and consumes between 20 mA and 260 mA depending on network activity and bus load.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":67049730146419,"sku":"1788-DNBO","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/1788-DNBO.png?v=1793260539","url":"https:\/\/www.dcssupplier.com\/products\/1788-dnbo-allen-bradley-devicenet-daughtercard-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}