Products > Input modules > Push-button interfaces

VMB8PBU - Push-button interface with 8 channels for universal mounting

Connect any type of switch to control anything on the bus. Also use the feedback options to verify instantly whether the commands were executed. Verify whether the lights in the children's rooms are off and intervene when necessary. Switch everything off when leaving, choose the desired atmosphere or have it set automatically in the evening: these are only a few of the possibilities. With electronic addressing and a lot of extra functionality (alarms, sunrise-related yearly programs, multi-button operation etc. ...)

  • connection possibility for up to 8 pushbuttons
  • connection possibility for a notification LED for each pushbutton
  • backlit pushbuttons (if LEDs are connected)
  • complete configuration via Velbus PC interface (e.g. VMB1USB)
  • up to 250 addresses
  • reaction time for each pushbutton of 0, 1, 2 or 3 seconds
  • all settings are memorized in case of a power failure
  • comes with connection plug and wiring (wires may not be lengthened)
  • required power voltage: 12...18VDC
  • stand-by power consumption: 16mA
  • max. power consumption (all LEDs activated): 35mA
  • dimensions: 40x30 x14mm / 1.57 x 1.18 x 0.55"


PDF-File extended user manual for VMB8PBU Download
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Extended manual that explain how to use all possibilities of the 8-channel pushbutton module
PDF-File short user manual for VMB8PBU Download
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Basic manual explaining the basic functions of the 8-channel pushbutton module


PDF-File Velbus Installation Guide, Part 1: Hardware and Cabling Download
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Everything you need to know about the VELBUS hardware
PDF-File Velbus Installation Guide, Part 2: Programmation Download
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How to program and configure VELBUS modules using the free software VELBUSLINK

Info Sheets

PDF-File datasheet Download
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Connecting a LED on a Niko™ pushbutton
PDF-File datasheet Download
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Connecting a LED on a bticino™ pushbutton
PDF-File VMB8PBU protocol Download
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Protocol information describing how to make your own developed software communicate with the 8 channel push button module
PDF-File Catalog Download
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PDF-File Velbus Pricelist Download
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Q. What are the possibilities of the input modules VMB8PBU/-6PBN/-2PBN and how do I change these?
A. These input modules have a lot of advanced possibilities.
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