VMB4PB - 4-channel push button interface

Push button interface for connecting up to 4 push buttons (with optional feedback LEDs) to the Velbus home automation system.

Extras

• 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

• connect up to 4 push buttons
• connect up to 4 notification or backlight LEDs (optional) with operating voltage up to 24 V (AC or DC)
• adjustable light intensity for the connected LEDs
• suitable for common anode and common cathode LEDs
• adjustable button response time (0, 1, 2 or 3 seconds)
• detection of short or long button press
• configurable multi-channel operation on push button, the next channel is selected at each press (up to 8 channels)
• configurable dual channel push button, a different channel is selected depending on the length of the push (short or long push)
• extensive day, week and year programs plus a built-in astronomical clock (sunrise and sunset timing) are included to operate push buttons automatically
• configurable using a Velbus configuration module and the free VelbusLink program

• power supply: 15±3 VDC
• dimensions: 36 x 38 x 16 mm
• max. current consumption: 50 mA
• current consumption with LEDs off or not connected: 25 mA
• outputs:
  • type: open collector
  • max. operating voltage: 15 VDC
  • built-in series resistor: 1.5 kOhm
  • max. output current: 10 mA @ 15V
  • usage: a.o. for feedback or notification LEDS (common anode or common cathode) with operating voltage up to 24V (AC or DC)
• protection rating: IP10
• max. input voltage: 3 V (designed for potential free contacts)
• do not extend the input (push-button) wires

Manual

	Short user manual	Download (pdf)

Download

	VelbusLink 10.5.1 (EN/NL/FR) - Latest version (22/04/2021)	Download (exe)
	Free Windows program to configure and program a Velbus installation (latest version - 22/04/2021)
	Velbus Installation Guide, Part 1: Hardware and Cabling	Download (pdf)
	Everything you need to know about the Velbus hardware
	Velbus Installation Guide, Part 2: Configuration	Download (pdf)
	How to configure Velbus modules using the free software VelbusLink
	Velbus Troubleshooting Guide	Download (pdf)
	Step-by-step guide for solving Velbus problems.
	VelbusLink 10.3.1 (EN/NL/FR) - Previous version	Download (exe)
	Previous version of VelbusLink
	Velbus consumption calculator	Download (xlsx)
	Spreadsheet to calculate the number of power supplies you need in a Velbus installation.

Info Sheets

	Infosheet	Download (pdf)
	Velbus actions by module (click on an action to see a description)	Download (html)
	List of actions per module