Beier RC-SM-2-4Q

With the switching module SM-2 4q motors, lights, pumps, etc. can be switched at a high current (up to 10A).

You can use the SM-2-4Q if for example the possible switching current of the output of your sound module is insufficient. Actuation of the switch module is usually done through the outputs of your sound module or via the outputs of a multi-switch module.

The two inputs of the SM-2-4q are negative switching, ie the connected sound or switching module must also have negative switching outputs. , the SM-2-4q has 2 modes, the switching mode and motor mode . In the switching mode can two outputss can be switched individually. In motor mode, one motor can be controlled in two directions.

Specifications:
Supply voltage (U B ) 6 - 14V DC
Current consumption: Quiescent current: about 4mA
Switching inputs: 2 pieces minus switching
Integrated pull-up resistors (4k7)
Switching outputs: Switching mode: 2 outputs, 2 x 7A continuous current, short-term max. 10A, open collector (NPN) Engine mode: 1 output for 1 motor with right and left rotation, continuous current 5A, short-term max. 10A
Soft start: Switching mode: 0s or 1s motor mode: 0.5s or 2s
Direction of rotation lock: 0.5 s or 1 s
Overcurrent switch-off: Electronic overcurrent shutdown at about 20A
Undervoltage shutdown: At a supply voltage of <5.3 V