| Log in

VMBRSUSB - Configuration module with usb and rs-232 interface for din rail

DIN rail module to configure and control your Velbus system using a PC. Includes a USB and a RS-232 connection port (suitable for long connection wires). You can always choose which connection type you use.


  • Only a qualified professional may carry out the installation in conformity with in force legislation and standards.

  • protocol manuals for developers

    available for download at https://github.com/velbus

  • galvanic separation between the computer and the VELBUS system
  • velbus:
    • full VELBUS 16.6kbps protocol compliant
    • velbus short circuit protection to power and bus
    • self restoration after bus error
  • USB:
    • USB power indication
    • USB V2.0 compatible (full speed 12Mb/s)
    • uses standard Microsoft™ Windows™ 'usbser.sys' driver
  • RS232 :
    • full duplex RS232C communication with PC
  • Electrical Data:
    • Current Consumption: 15 mA
    • Protection: Short-circuit
  • Technical Data:
    • Protocol: Velbus
    • RS 232 Specifications: *baud rate: 38400,*databits: 8,*parity: none,*stopbits: 1,*RTS: high,*DTR: low
  • Set-up Options:
    • Configuration Software: USB / RS232 Interface
  • Operational Properties:
    • Instruction Manual Languages: Dutch, English, French
    • Number of Ports: 2
  • Connections:
    • Connector Type1: RS-232
    • Connector Type2: USB
  • Power Supply:
    • Input Voltage Rating Vdc: 12-18 V
    • USB Input Current: 35 mA
  • Product Basic Info:
    • Colour: Grey
    • Additional Colour: Green
    • Height: 90 mm
    • Depth: 36 mm
    • Width: 58 mm
    • Weight: 80 g
    • Material: ABS


EXE-File VelbusLink 10.8.5 (EN/NL/FR) - Latest version
Free Windows program to configure and program a Velbus installation (latest version - 09/22/2022)
PDF-File Velbus Installation Guide, Part 1: Hardware and Cabling
Everything you need to know about the Velbus hardware
PDF-File Velbus Installation Guide, Part 2: Configuration
How to configure Velbus modules using the free software VelbusLink
PDF-File Velbus Troubleshooting Guide
Step-by-step guide for solving Velbus problems.
EXE-File VelbusLink 10.6.5 (EN/NL/FR) - Previous version
Previous version of VelbusLink
XLSX-File Velbus consumption calculator
Spreadsheet to calculate the number of power supplies you need in a Velbus installation.

Info Sheets

PDF-File Infosheet
HTML-File Velbus actions by module (click on an action to see a description)
List of actions per module