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8-channel pushbutton module Extended manual that explain how to use all possibilities of this 8- channel pushbutton module and how you can connect up to 8 pushbuttons from any brand to your Velbus installation. Velbus team...
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: •...
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) •...
OVERVIEW Velbus LED Velbus Receiving LED Power LED Velbus power supply 12345678C Velbus Terminator Pushbutton connections VMB8PBU – ed.1 | 8-channel pushbutton module...
4x2x0.51mm² - CAT5 or equivalent). When a lot of modules (more than 10) are connected on the Velbus cable or the Velbus cable is very long (over 50m) it is important to foresee a cable with sufficient wire diameter (0.5mm of more).
The white connection wire ‘C’ of the LED is combined with the common connection wire ‘COM’ for the pushbuttons. Connection wire Common connection wire Pushbutton 1 for the pushbuttons ‘PB’ connection wire LED ‘C’ connection wire LED VMB8PBU – ed.1 | 8-channel pushbutton module...
TERMINATOR In normal circumstances only 2 ‘TERM’ terminators must be foreseen in a complete Velbus installation. Usually this will be on one module inside the distribution box and on the module the furthest from the distribution box. Remark: In a wiring scheme with a lot of branches a...
… Configuration can only be done through the Velbuslink software. Address: Every module in the Velbus system must have a unique address. Address setting is done by software. Name: Each button can be assigned a name (max. 16 characters) via the Velbuslink software. This can be very handy during configuration of actions (controlling a relay, dimmer, window shutter…)
• Lock a pushbutton as long as another Velbus pushbutton is open. • Lock a pushbutton during a certain time by a push on another Velbus pushbutton. With the next push on that other button it is possible to choose to relock or unlock the pushbutton.
Following functions can be realized: • The switching program of a pushbutton is not executed as long as another Velbus pushbutton is closed. • The switching program of a pushbutton is not executed as long as another Velbus pushbutton is open.
• Activate or deactivate sunset related programs Activating/deactivating sunrise and sunset related programs: Programs that use sunrise or sunset times can be activated or deactivated. This can be done through the Velbus software or via pushbuttons connected to the Velbus.
VERIFY SOFTWARE VERSION The software version can be retrieved via the Velbuslink software. Check the software version on http://www.velbus.eu. When a newer version is available, download and install it. VMB8PBU – ed.1 | 8-channel pushbutton module...