Mastervolt MasterBus USB Network Interface

The Mastervolt MasterBus USB Interface connects a MasterBus network to a computer, supplied with cables, a terminator and documentation.

This is a service and commissioning tool rather than something a boat needs permanently installed. It gives direct computer access to read and adjust MasterBus devices, which is how a system gets configured properly at installation and diagnosed when something misbehaves later.

When the connected computer is powered, the interface can supply power to the MasterBus network itself. That matters during commissioning, since the network can be configured before the boat's own power is live or while other systems are still being worked on.

The package includes the USB cable, a MasterBus cable, a MasterBus terminator and the documentation. Including the terminator is not incidental. A MasterBus network needs terminating at both ends to work at all, and a missing terminator is a common cause of a network that will not communicate. Explore more battery charging accessories.

• A commissioning and service tool, not a fitted part
• Configures the network before boat power is live
• Terminator included, not sold separately
• A missing terminator stops the network communicating