ASS030140000 Interface MK3-USB (VE.Bus to USB)

Victron MK3-USB Interface (ASS030140000) – VE.Bus to USB Programming & Configuration Cable

The Victron MK3-USB Interface (ASS030140000) is a professional-grade VE.Bus to USB interface cable that allows you to configure, monitor, and update Victron inverter/chargers directly from your computer. This essential Victron accessory provides a reliable connection between your PC or Mac and any VE.Bus-enabled Victron system, making it the go-to tool for installers, technicians, and off-grid power users.

If you need full control over your Victron inverter/charger settings, the MK3-USB is the official Victron programming interface designed for fast setup, diagnostics, and firmware updates.

Key Features of the Victron MK3-USB Interface

• VE.Bus to USB Interface Cable
  Connect Victron inverter/chargers to your computer via USB for seamless configuration.
• Advanced Victron System Programming
  Use VEConfigure, VictronConnect, and other Victron software to adjust system parameters and optimize performance.
• Firmware Updates & System Optimization
  Easily update firmware to keep your Victron equipment running at peak efficiency.
• Wide Victron Compatibility
  Works with popular Victron models including:
  MultiPlus, MultiPlus-II, Quattro, MultiGrid, EasySolar, EasyPlus, ECOmulti, and VE.Bus BMS systems
• Professional Diagnostics Tool
  Monitor performance, troubleshoot faults, and fine-tune system behavior.
• Compact & Plug-and-Play Design
  Durable, portable, and easy to use in the field or workshop.

What is the Victron MK3-USB Used For?

The Victron MK3-USB interface acts as a communication bridge between your computer and Victron inverter/chargers. It allows you to:

• Configure inverter and charger settings (voltage, frequency, relays)
• Install and update firmware
• Program advanced Victron assistants
• Perform system diagnostics and troubleshooting
• Access settings not available via Bluetooth or GX devices

This makes it an essential Victron configuration tool for professional installations and advanced system setups.

Victron MK3-USB Compatibility

The MK3-USB is compatible with all Victron VE.Bus-enabled devices, including:

• Victron Multi & MultiPlus Series
• Victron MultiPlus-II
• Victron Quattro Inverter/Chargers
• Victron MultiGrid Systems
• Victron EasySolar & EasyPlus
• Victron ECOmulti
• Victron VE.Bus BMS V2

Requirements

• Windows or Mac computer
• Victron software (VEConfigure / VictronConnect)
• RJ45 (Ethernet/UTP) cable (sold separately)

Why Buy the Victron MK3-USB from BatterySales?

• 100% genuine Victron Energy accessory
• Fast shipping from a trusted US Victron Distributor
• Expert support for Victron system integration
• Ideal for solar, RV, marine, and off-grid applications

Who Needs the MK3-USB Interface?

• Solar installers and system integrators
• RV and van life power system owners
• Marine electrical technicians
• Off-grid and backup power users