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VMBCS01 - Magnetic gate contact switch


  • 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

  • adjustable aluminium bracket
  • zinc case with magnetic contact
  • ABS casing for magnet
  • armoured cord: 24" (61cm)
  • max. opening: 2" (50mm)
  • contact type: NC
  • switching voltage: 30 VDC / 0.5 A
  • min. breakdown voltage:
    • > 25°C: 250 VDC
    • <25°C: 220 VDC
  • dimensions: 106 x 43 x 13mm / 90 x 50 x 28mm
  • operating temp: -25°C ~ 45°C


PDF-File Short user manual


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

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