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Timing relays PCU-511UNI
Timing relays are devised to time the control of industrial and domestic automatic control engineering systems (e.g. ventilation, heating, lighting, signalling, etc.).
Contact 1P.
Contact 1P.
Functioning
Operation mode:
*LAGGED ACTIVATION (IR)
After the power voltage is supplied, the contact remains in position 11-10 (and 8-7 for PCU-510) and the timing of the preset value t is commenced. After the preset time t has been counted down, the contact is shifted to position 11-12 (and 8-9 for
PCU-510). The working sequence of the relay may be repeated after turning the power supply off and on.
*LAGGED DEACTIVATION (IA)
Until the relay is activated, the contact remains in the 11-10 (and 8-7 for PCU-510) position. After the power voltage is supplied, contact is shifted to position 11-12 (and 8-9 for PCU-510) and the countdown of the preset value t is commenced. After the preset time t has been counted down, contact returns to position 11-10 (and 8-7 for PCU-510). The working sequence of the relay may be repeated after turning the power supply off and on.
*LAGGED ACTIVATION - CYCLIC (CR)
The LA operational mode is triggered in equal interruption/work cycles according to the preset time values.
*LAGGED DEACTIVATION - CYCLIC (CA)
The LD operational mode is triggered in equal interruption/work cycles according to the preset time values.
Attention!
* Setting the time range knob regulator in the:
ON - position with power supply activated results in the permanent closure of the contact in position 11-12 (and 8-9 for PCU-510).
OFF - position (power supply activated) causes the contact to be permanently closed in the 11-10 (and 8-7 for PCU-510) position.
* With the power supply on, the system does not respond to time range setting modifications.
* The newly set time range is active after the power supply has been turned off and on.
* With the power supply on, it is possible to regulate the preset time freely within the selected time range.
- Power supply voltage
- 12÷264 V AC/DC
- Operating mode
- delayed OFF, delayed ON, cyclical work
- The executive element
- relay
- Maximum load current
- 8 A
- Contact configuration
- 1 × 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
- 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
16 other products in the same category
Timing relays are devised to time the control of industrial and domestic automatic control engineering systems (e.g. ventilation, heating, lighting, signalling, etc.).
Contact 1P.
Contact 1P.