
3Functional Description
Construction and Function of the Motor
The motor’s internal construction consists of a 24V DC motor, the electronics and a mains
adapter. The motor usually drives a sliding shutter or a sliding door via a toothed belt.
The motor always has 4 wires in the connection cable. The connection of these cables
determines the type of operation:
4-Wire Connection, Automatic optional with wireless control
The following connections are made for the 4-wire connection: L (phase, permanent), N
(neutral wire), Open (L phase) and Closed (L phase).
The motor is normally permanently supplied with voltage. If one of the two control inputs is
connected with voltage, the motor starts to run in the desired direction. The control signal
need not be on continuously during the run; a short pulse is sufficient.
The motor stops when an obstacle is detected, if a pulse is given off in the opposite
direction or the end of the track is reached.
3-Wire Connection, Deadman no wireless control possible
The following connections are made for the 3-wire connection:
N (neutral wire), Open (L phase) and Closed (L phase).
L (phase, permanent) is not connected.
The motor is only supplied with voltage via the control inputs. If one of the two control
inputs is connected with voltage, the motor starts to run in the desired direction. The
control signal must stay on continuously during the run.
The motor stops when an obstacle is detected or the end of the track is reached. The
motor also stops when the control signal goes off.
2-Wire Connection, with mandatory wireless control
The following connections are made with the 2-wire connection:
L (phase, permanent) and N (neutral wire).
Open (L phase) and Closed (L phase) are not connected.
The motor is normally permanently supplied with voltage. It is actuated via an integrated
wireless receiver. Once it is activated, the motor starts to run in the desired direction. The
wireless signal need not be on continuously during the run; a short pulse is sufficient.
The motor stops when an obstacle is detected, if a wireless pulse is given off in the
opposite direction or the end of the track is reached.
Wireless Transmitter and Receiver
Optionally, the motor has an integrated wireless receiver for actuation.
With the 4-wire connection, the wireless control can be used optionally for actuation in addition to
on-site button.
With the 3-wire connection, the wireless control cannot be used effectively, due to the non-
permanent voltage supply.
With the 2-wire connection, the wireless control must be used for actuation