Velleman VM120 Manual de usuario descargar pdf (Pagina 7)

Connection

Connect this module according to the connection diagram:

Connect a 12V DC power supply to the – 12 + connections. Respect the polarity! When polarity is reversed, the fuse will

blow.

Up to 10 loads can be connected to the outputs. These can be small lamps, relays or cold-cathode fluorescent lamps. The

current in each separate channel cannot surpass 400mA. Respect the polarity!

When a correct power supply is connected, LED LD1 will light up. All 10 red LEDs will already display a light effect .

 Be careful when connecting the cold cathode fluorescent lamps: the ‘FLPS1’ power supply module generates a

life-threatening voltage over the lamp connectors, which may cause electroshocks.

Settings:

Before switching on the module, set the jumper to indicate how many lamps are connected.

For example : to make a 4-channel running light, set the jumper to ‘4 CH’.

If the module is powered on without the jumper, the 10 channels will flash simultaneously ; this way the module can be used

as a 10-channel flashing light with adjustable speed.

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Velleman VM120 Manual de usuario Pagina 7