Velbus manual VMB6IN– edition 1 – rev.1.0
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Features:
VELBUS:
2-wire communication for VELBUS data and 2 wires for power.
Data transfer: 16,6Kbit/s.
Serial data protocol: CAN (Controller Area Network)
Short-circuit proof (towards negative and positive of power)
Bus error indication: 2 x short flash of the input indication LEDs.
Self restoring after 25 seconds in case of a bus error.
Possibility to assign a name (max. 15 characters) and a reaction time (65ms, 1s, 2s of 3s) which can be saved in
the non-volatile memory. When closing, keeping closed (for more than 0.85s) or opening a closed contact, an
instruction is being sent. Instructions will be accepted when calling up the module type, the input names and when
reading from or writing to the non-volatile memory.
The module can respond with the module type, the input name or the contents from the memory.
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Can be used to connect push buttons, door or window contacts, movement detector relay contacts, open
collector outputs ... on the VELBUS system.
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Contacts may be placed on a long distance from the module.
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Up to 6 inputs.
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Input debounce: 65ms.
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Possibility for each input to react only when they are closed for 1, 2 or 3 seconds.
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LED indication per input: slow, fast or very fast blinking and continuously ON.
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LED indication when receiving or forwarding data through VELBUS.
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251 possible addresses (adjustable through ‘ADDR’ rotary switch)
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Required power voltage: 12 to 18VDC
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Consumption in standby: 30mA at 18V (10mA at 16V)
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Max. consumption (activated push button inputs): 130mA at 18V (110mA at 16VDC)
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Standard DIN-rail housing (2 modules)
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Dimensions (L x W x H): 90 x 36 x 58mm.
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Weight : 75gr.