4-function time relay (setting 2 times) T1 T3 PCU-507 24V PCU-507-24V

Intended use

Time relays are used for time control in industrial and home automation systems (e.g. ventilation, heating, lighting, signaling, etc.) . Operation

Functions:

*OPÓDELAYED OFF - CYCLICAL

Contacts remain in position 2-3 and 11-10 until the relay is switched on. After supplying the supply voltage, the contacts are switched into position 2-1 and 11-12 for time t1. After the time t1 has elapsed, the contacts return to the positions 2-3 and 11-10 for the time t2. The sequence of these switchings is carried out cyclically.

*OPÓDELAYED ON - CYCLICAL

After applying the supply voltage, the contacts remain in position 2-3 and 11-10 for the time t1. After the t1 time has elapsed, the contacts are switched into position 2-1 and 11-12 for the t2 time. After time t2, the relay contacts return to positions 2-3 and 11-10. The sequence of these switchings is carried out cyclically. Note!

* When the power supply is turned on, the system does not react to changing the time range settings.

* Operation with the newly set time range takes place after turning the power supply off and on again.
* When the power supply is turned on in the set time range, it is possible to smoothly adjust the time within the time setting value.



 ON- when the power is turned on, it causes permanent switching on contacts in positions 11-12.

 OFF-with power on, causes permanent switching on contacts in positions 11-10