Velleman VMB3PS Manual de usuario descargar pdf (Pagina 8)

Velbus manual VMB3PS– edition 1 – rev.1.0

Use of a common transformer with 2 x 12V secondary voltages and centre tap on different power

modules:

12V/1A max.

VMB3PS

12V

1A max.

12V12V

12V

BUS

VMB...

A BFDCE

AC Power

To power loads

Circuit breaker

Prim.

12V Sec.

12V/1A max.

1A max.

VMB3PS

12V

FCDE

BUS

VMB...

12V Sec.

Remark:

Do not connect a transformer with 1 x 12V secondary voltage to more than one power module!

When using a common transformer, make sure it can deliver the total current!

Connect the negative output of each power module to one another when using several power modules.

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Velleman VMB3PS Manual de usuario Pagina 8