Application
The time logic control unit 2-3gang is used in decentralized systems. The control units are installed close to the motors and switches.
Integrated in boxes, they are housed 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 max. three motors with max. 250 .V~
The control voltage is supplied via an upstream power supply unit.
Function
Operation is via a control panel and/or push-buttons. The term time logic stands for a special sequence within the control units for carrying out group and/or individual operation within groups = hierarchical operation
or individual operation within groups = hierarchical structures with push-button switches. As long as a signal is present, motors are switched via the central input according to the output voltage
the output voltage in either direction. Signals via the individual switch input are executed in the range of up to 2 seconds as long as
they are present. If they last longer than 2 seconds, they are saved (self-holding) and kept active until the limit switch is reached. To stop, press the button
in the opposite direction. At the central input +24VDC is switched to the direction terminals high - low, at the individual switch inputs terminal P to the direction terminals
High - Low. If signals from the central unit and push-button are present at the same time, the central command has priority over the push-button command.
Priority is given to the retract command if both direction signals from the central control unit or the individual switches are present at the same time.
If operation is carried out via the individual switch input and a counter command is issued via the central control unit at the same time, the relays are switched with a delay to prevent the relays from sticking, as is the case with conventional control units
Relays from sticking, as is the case with conventional control units.
- Operating mode: Individual or central operation
- Connection for motors: for up to 2 motors
- Product group: Motor control
- Suitable for: Rau / Hella
- Plug connection: Terminal strip
- Power supply: 24V DC
- Additional Description: 2-fold (2 motors)
