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Timing relays PCU-507
Timing relays are devised to time the control of industrial and domestic automatic control engineering systems (e.g. ventilation, heating, lighting, signalling, etc.).
Setting of two independent time values t1 and t2 (work time and interruption time).
Setting of two independent time values t1 and t2 (work time and interruption time).
Functioning
Functions:
* DELAYED OFF - CYCLIC
Until the relay is switched on, the contacts remain in positions 2-3 and 11-10. After applying the supply voltage, the contacts are switched to positions 2-1 and 11-12 for time t1. After measuring the time t1, the contacts return to positions 2-3 and 11-10 for the time t2. The sequence of these switching is carried out cyclically.
* DELAYED ANNOUNCEMENT - CYCLIC
After applying the supply voltage, the contacts remain in position 2-3 and 11-10 for time t1. After measuring the time t1, the contacts are switched to positions 2-1 and 11-12 for the time t2. After time t2, relay contacts return to positions 2-3 and 11-10. The sequence of these switching is carried out cyclically.
Attention!
* When the power is turned on, the system does not react to changing the time range settings.
* Work with the newly set time range occurs after switching off and restarting the power supply.
* With the power supply switched on within the set time range, it is possible to smoothly adjust the time in the range of the time setting value.
- Power supply voltage
- 230 V AC
- Operating mode
- cyclical work
- The executive element
- relay
- Maximum load current
- 2 × 8 A
- Contact configuration
- 2 × NO/NC
- Separation of the contact
- YES
- Delay of operation
- 50 ms
- Contact status indication
- LED red
- Operating time - adjustable
- 0,1 s ÷ 576 godz.
- Power indication
- LED green
- Break time - adjustable
- 0,1s ÷ 576 godz.
- Terminal
- pluggable terminal blocks 2,5 mm²
- Tightening torque
- 0,4 Nm
- Power consumption
- 0,8 W
- Working temperature
- -25 ÷ 50 °C
- Dimensions
- 1 module (18 mm)
- Assembly
- on rail 35 mm
- Ingress Protection Marking
- IP20
Description f the front panel
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Timing relays are devised to time the control of industrial and domestic automatic control engineering systems (e.g. ventilation, heating, lighting, signalling, etc.).
Setting of two independent time values t1 and t2 (work time and interruption time).
Setting of two independent time values t1 and t2 (work time and interruption time).