{"product_id":"garmin-empirbus-wdu-v2-commutation-numerique","title":"Empirbus WDU v2","description":"\u003cp\u003eThe GARMIN Empirbus WDU v2 is a digital switching interface unit designed to optimize the control and management of electrical systems aboard vessels. This module is powered by 12\/24VDC and can also be powered directly by the NMEA 2000 network, simplifying its integration. It provides robust connectivity via NMEA 2000, Garmin Marine Network, and Wi-Fi, enabling seamless communication between compatible multifunction displays and other equipment. The unit is offered with a 2026 pricing, confirming its current position in the lineup.\u003c\/p\u003e\n\n\u003ch3\u003eSystem integration and performance\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eGARMIN Empirbus WDU v2\u003c\/strong\u003e is a key component for implementing an EmpirBus digital switching system. It enables the transmission of switching signals via a CAN bus compatible with NMEA 2000, complying with ISO 61508 standards and the WEEE directive, as well as NMEA 2000 certification. The unit is rated IPX7 for water resistance, ensuring reliability in demanding marine environments. It is designed to interact with compatible Garmin multifunction displays, displaying graphics, HTML, and shared controls across the entire Garmin Marine Network. This integration streamlines the management of critical systems, from bilge pumps to anchor winches, by providing a unified user interface.\u003c\/p\u003e\n\n\u003ch3\u003eNetwork design and safety\u003c\/h3\u003e\n\u003cp\u003eThe EmpirBus system architecture, including the \u003cstrong\u003eWDU v2\u003c\/strong\u003e, emphasizes human factors, safety, and redundancy. The physical design of the linear NMEA 2000 bus is critical, requiring proper termination at the bus ends and centralized power supply to prevent data overload and ensure reliable responses. For managing inductive loads (such as anchor motors or pumps), installing \"flyback\" diodes is mandatory. These diodes must be placed as close as possible to the load and specified for the expected voltage and current (e.g., GPN 010-12913-01 for 12V or GPN 010-12912-03 for 24V). Compared to traditional complex-wired switching systems, the Empirbus WDU v2 significantly reduces cabling volume while offering advanced safety features, such as overcurrent protection or safety switches for mobile equipment like retractable platforms. The WDU v2 serves as a central element for reliable and secure marine automation, similar to network management interfaces like Garmin's GMS 10, but specifically optimized for EmpirBus digital switching.\u003c\/p\u003e","brand":"EmpirBus","offers":[{"title":"Default Title","offer_id":53723841528148,"sku":"010-02642-00","price":404.86,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/main_14945503-18bc-4f2f-b3ae-0f635be1da3b.png?v=1779962142","url":"https:\/\/skysat.fr\/en\/products\/garmin-empirbus-wdu-v2-digital-switching","provider":"Skysat","version":"1.0","type":"link"}