IDC10-2 socket: Connection OUT1÷OUT4
OUT1÷OUT4 are open collector, it means that the switching means connecting mass of
the system.
So, it can be actuated, for example relays, motors of low power (fans), connecting on the
one hand to the output OUT "–" (mass), and on the other hand, "+" supply.
For relays with 12V coils or fans use an external 12V power supply.
In the case of the nished plate 4-ch relay can plug them supplied with them tape outlet
IDC10-2. The relays are then fed from the internal 5V.
CAUTION: For relays with more power switched due to the higher power consumption,
it is recommended to use an external power supply, for example, 12V or 24V. + 5V vol-
tage from the Lan Controller board is also used to power sensors and should not be
charged more strongly than 300mA.
Connecting the PWM outputs on transistor circuit extension (optional)
+12V
OUT1÷OUT4
coil relay