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VMB2BLE - Two-channel blind control module with extended possibilities for din rail

2-Channel shutter or sunblind module with 105 modes.


  • 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

  • can be used to control an electric roll-down shutter, sunblind...
  • manual control on the module
  • controllable through VELBUS (no direct input for push buttons)
  • programmable with PC
  • feedback towards the control modules
  • address is set electronically
  • 105 modes: up, down, up/down, set to position, force, inhibit, ...
  • LED indicators for:
    • UP and DOWN relay outputs
    • UP and DOWN operation modes
    • power voltage
    • data reception and forwarding through VELBUS
  • time-out: programmable per channel (1s to 5m34s, or continuously on)
  • relay contacts: 16 A / 230 VAC max.; 12 A / 24 VDC max
  • 250 possible addresses
  • power supply: 15±3VDC
  • power consumption: 200mA
  • dimensions: 90 x 71 x 58mm / 3.6 x 2.8 x 2.3"
  • width: 4 DIN modules
  • modes: 105


PDF-File Short user manual for VMB2BLE
Basic manual explaining the functions of the 2-channel blind control module
PDF-File Connection of 24V DC motors


EXE-File VelbusLink 10.6.5 (EN/NL/FR) - Latest version (10/21/2021)
Free Windows program to configure and program a Velbus installation (latest version - 10/21/2021)
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 10.5.1 (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
Q. Blinds with limit switches
A. A blind is connected to a VMB2BLE channel. Its two limit switches (above and below) are connected to two VMB7IN input channels.
The limit switches need to stop the blind movement. Read more ... (PDF)