tams elektronik FCS Series Manual page 26

English FCS modules
Connection of the motor
Connect the enclosed diode 1N4148 to the connections of the motor.
Observe the polarity of the diode. Then connect the minus pole of the
motor to the switch switching the minus pole of the accumulator
batteries and to the connecting point X1. Next connect the collector (C)
of the enclosed transistor BC 327 to the plus pole of the motor, the
basis (B) to the connecting point X7 and the emitter (E) to the resistor
R7. If there is no resistor R7, connect the emitter directly to the plus
pole of the accumulator batteries.
Connection of the dim switch
Connect the connecting points X2, X3 and X5 of the dimming switch to
the connecting points X5, X3 and X2 of the FCS-2.
Next connect the enclosed light depending resistor to the connecting
points X3 and X4 of the Dim switch. The light sensitive resistor has to
be placed that way it is exposed to the ambient lighting when the
housing of the vehicle is closed.
Connection of the LEDs for the front and back lights
The two LEDs for the front lights have to be connected in parallel, i.e.
the anodes (+) of the LEDs both have to be connected to X4. Connect
the two cathodes (-) to the resistors R8 and R9 (10 ). Connect the
disconnected ends of the resistors to the connecting point X3.
The two LEDs for the stop and back lights have to be connected in
series, i.e. the anode (+) of the one LED has to be connected to the
cathode (-) of the other LED. Connect the disconnected anode (+) to
connecting point X6 and the disconnected cathode (-) to connecting
point X3. Additional series resistors are not necessary for the operation
of the LEDs for the stop and back lights.
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