5.1.2 Power board
Inputs/Outputs are connected through screwed terminals. The terminals have a clear marking
between 1 to 20 for command and signaling, and L1/L2/L3/PE for 3-phase power-supply, L/N/PE for
single-phase or + /- / PE for 24VDC.
The power-board includes an additional control-board connected to the sensors and the keypad.
5.2 WIRING
The wiring must be done according to the wiring diagram located inside the actuator.
To ensure properly the water-tightness, actuators must be equipped with M20 cable-glands (not
delivered with the actuator). A total of 3 cable entries are available.
Attention : Do not open under voltage
5.2.1 Opening of actuator
Control board
Ribbon cable
Isolated side
Remove the cover by unscrewing the 4
captive screws.
A ribbon cable coming from the key-
board is connected to the control board.
TO AVOID ANY DAMAGE, THE RIBBON
CABLE IS DESIGNED TO BE SELF-DIS-
CONNECTED WHEN THE COVER IS
REMOVED.
After wiring, it is necessary to connect
again the ribbon cable onto the control
board connector reaching the bottom
end (See picture).
Pay attention to respect the sense of
connection, the ribbon cable is not re-
versible. Do not twist the ribbon cable.
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