PC-LINK galvanic isolation

This is a diagnostic and configuration tool used to connect a computer to Mastervolt equipment. It works with the MasterAdjust software to precisely adjust critical parameters such as voltage, current, or charging algorithms.

Galvanic isolation is crucial in marine or mobile environments. It prevents ground loops and destructive electrical interference between your computer and the vessel's power network, protecting your equipment.

This module is designed to be used exclusively with Mastervolt's MasterAdjust software, which provides a complete interface for configuring your devices.

It connects directly to the computer's serial port (RS232). If your recent PC lacks a serial port, a high-quality USB-to-RS232 adapter will be required.

Yes, unlike standard interfaces, this galvanically isolated version requires external DC power to operate autonomously and safely.

The kit includes a DC power cable, a specific programming cable for the Masterlink BTM1 manager, and a standard programming cable for other Mastervolt compatible equipment.

The three cables supplied (DC power, BTM1 cable, and standard cable) are each approximately 1 meter long.

Yes, it is. The kit includes a dedicated programming cable specifically for connecting with the Masterlink BTM1 battery manager.

Connection to Mastervolt devices is via an RJ12 port, using the QRS232 communication interface.

Paired with the MasterAdjust software, the PC-Link allows you to adjust voltages, currents, cut-off thresholds (power-off), and charging algorithms for your electrical equipment.

This advanced diagnostic tool is primarily intended for professional installers and experienced users looking to fine-tune their embedded electrical installation.

On the RJ12 connector, pin 3 is used for data transmission (Txd) and pin 4 for data reception (Rxd) of parameter settings.

No, this cable is exclusively designed for Mastervolt equipment with a QRS232 communication port.

Without galvanic isolation, you risk creating ground loops between the computer and the boat's DC network, which can damage communication ports or severely disrupt onboard electronics.

This PC-Link is specifically designed for older Mastervolt equipment using the QRS232 serial protocol via RJ12. For newer equipment on the MasterBus network, a specific MasterBus USB interface is required.

Your equipment must have an RJ12 communication port compatible with the QRS232 protocol. We recommend checking the presence of this connector in your Mastervolt device manual.