Velleman VMB8PBU User Manual
8-channel pushbutton
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Extended manual that explain how to use all possibilities of this 8channel pushbutton module and how you can connect up to 8
pushbuttons from any brand to your Velbus installation.
Velbus team
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CONTENTS
CONTENTS ...................................................................................................................................... 2
DESCRIPTION ................................................................................................................................. 3
CHARACTERISTICS ....................................................................................................................... 3
VELBUS CHARACTERISTICS ........................................................................................................ 4
OVERVIEW ...................................................................................................................................... 5
CONNECTION .................................................................................................................................. 6
Connecting bticinoTM pushbuttons ........................................................................................... 6
Connecting a LED on a bticinoTM pushbutton .......................................................................... 7
Connecting NikoTM pushbuttons ............................................................................................... 8
Connecting a LED on a NikoTM pushbutton .............................................................................. 9
TERMINATOR ................................................................................................................................ 10
USE ................................................................................................................................................ 10
Address: .................................................................................................................................. 10
Name: ...................................................................................................................................... 10
Response time: ........................................................................................................................ 10
Suppressing: ............................................................................................................................ 10
Inversion: ................................................................................................................................. 10
Backlighting: ............................................................................................................................ 10
Feedback: ................................................................................................................................ 10
VERIFY SOFTWARE VERSION .................................................................................................... 11
2 8-channel pushbutton module | VMB8PBU – ed.1
DESCRIPTION
With this pushbutton interface it is possible to connect up to 8 pushbuttons from any brand to your Velbus installation.
Optional LEDs for feedback and backlighting can easily be connected
CHARACTERISTICS
Use:
• Up to 8 pushbuttons connectable
• Can be used to connect any type of pushbutton to the Velbus (connection wires may not be extended)
LED indications:
• Possible to connect a LED over the pushbutton
o VMBLDN: blue LEDs for NIKO
o VMBLDAN: amber LEDs for NIKO
o VMBLDB: blue LEDs for bticino
o VMBLDAB: amber LEDs for bticino
• Backlighting of the buttons:
o Switchable, on or off
o Brightness adjustable
• Feedback on the buttons
o Switchable, on or off
o Flashing mode on or off
• Presence of input voltage
• Sending or receiving data over the Velbus
Configuration:
• Only configurable via a Velbus pc interface (VMB1USB, VMB1RS or VMBRSUSB) and the Velbuslink software
• Software addressing (up to 250 addresses possible)
• Response time for each pushbutton adjustable between 0, 1, 2 or 3 seconds
• The behaviour op the pushbutton can be altered to a normally closed type
• Every pushbutton can be suppressed
• Configuration settings are preserved during power cuts
Power supply module:
• Required operating voltage: 12...18Vdc
• Consumption when idle: 16mA
• Maximum consumption (all LEDs on): 35mA
Dimensions:
• width x height x depth: 40x30x14mm
TM
pushbuttons
TM
pushbuttons
TM
pushbuttons from the Living®, Light® and Light-Tech® series
TM
pushbuttons from the Living®, Light® and Light-Tech® series
VMB8PBU – ed.1 | 8-channel pushbutton module 3
VELBUS CHARACTERISTICS
• 2-wire communication for Velbus data + 2 wires for power supply
• Data transmission rate: 16.6 Kbit/s
• Serial data protocol: CAN (Controller Area Network)
• Short circuit protected (both towards ‘+’ and ‘-‘ of the power supply)
• Bus error indication: 2 short flashes of the indicator LEDs
• Self repairing after 25 seconds when a bus fault occurs
Each pushbutton can be given a name of up to 16 characters (max.).
The module can send following messages:
• Pushbutton pushed, pushed long or released
• Module status
• Module type: 8-channel pushbutton module (including software version)
• Pushbutton names
• Communication fault counter
• Memory content
The module can receive following commands:
• Switch off indicator LEDs
• Switch on indicator LEDs
• Slowly flashing of the indicator LEDs
• Fast flashing of the indicator LEDs
• Very fast flashing of the indicator LEDs
• Request status
• Request module type and software version
• Request pushbutton names
• Request memory content
• Overwrite memory content
• Request communication fault counter
4 8-channel pushbutton module | VMB8PBU – ed.1
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