Velleman VMB3PS User Manual

VMB3PS

Power Supply Module

for VELBUS system

Velbus manual VMB3PS– edition 1 – rev.1.0

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INDEX

Features ......................................................................................................................................... 3

Connection .................................................................................................................................... 4

Transformer with 2 x 6V secondary voltage ............................................................................ 4

Transformer with 2 x 6V secondary voltage and centre tap .................................................... 4

Transformer with 1 x 12V secondary voltage .......................................................................... 5

Transformer with 2 x 12V secondary voltage .......................................................................... 5

Transformer with 2 x 12V secondary voltage and centre tap .................................................. 6

USE................................................................................................................................................. 7

Use of a common transformer with 2 x 12V secondary voltage on different power modules .. 7
Use of a common transformer with 2 x 12V secondary voltage and centre tap on different

power modules........................................................................................................................ 8

Velbus manual VMB3PS– edition 1 – rev.1.0

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Features:

◊ Three 12VDC/1A outputs for powering VELBUS modules.
◊ Short-circuit safe
◊ LED indicators for input voltage and the 3 output voltages.
◊ Connectable to transformer with 1 x 12V or 2 x 12V secondary voltages.
◊ Required input tension: 12VAC/3A
◊ Standard DIN-rail housing (2 modules)
◊ Dimensions (L x W x H): 90 x 36 x 58mm.
◊ Weight : 80g

Velbus manual VMB3PS– edition 1 – rev.1.0

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