Standard" motor control unit

Function

The Standard control unit is used in decentralized systems. The control units are installed close to the motors and switches.
Integrated in boxes, they are accommodated in suspended ceilings, wiring ducts or on-site recesses. The control cable is looped,
i.e. from control unit to control unit and connected to it on site. The control unit is used to control motors with max. 250V~.
The control voltage is supplied via an upstream power supply unit.

It is operated via a central control unit and/or switches. As long as a signal is present, motors are controlled via the central or individual switch input according to the output voltage
in either direction according to the output voltage. For this purpose, +24VDC is connected to the central terminals for the central input
High/low, for the individual switch input terminal P is switched to the switch terminals high/low. If signals from the central unit and switch are present at the same time
Switch, the central command has priority over the switch command. Priority is given to the retract command if the direction signals of the central unit
or the individual switch are present at the same time. When using push-buttons, the operating element must be held until the desired blind position is reached
position. When using latching switches, the blinds move back to the position of the latching switch after a central command.
If operation is carried out via the single switch input and at the same time a counter command is given via the central control unit, the relays are switched with a delay,
to prevent the relays from sticking as with conventional control units When used as a group control unit, +24V
is connected to terminal L, the conductor line from the central unit is connected to the central unit input and the group to be switched is connected to the motor output.