Tekninen dokumentti
Tekniset tiedot
Merkki
Phoenix ContactSupply Voltage
24 V ac, 230V dc
Number of Channels
2
Safety Contacts
4
Terminal Type
Cage Clamp
Width
45mm
Safety Category
4
Depth
114.5mm
Series
PSR-SPP
Performance Level
e
Length
112mm
Alkuperämaa
Germany
Tuotetiedot
PSR Safety Relays for the Process Industry
The PSR range of failsafe safety relays from Phoenix Contact are used as standard within process engineering.
The use of safe coupling relays for power adjustment and the electrical isolation of actuators is gaining in importance, as actuators often need more current or other voltages than the controllers are able to supply. The digital outputs of thecontrollers run automatic self-tests at regular intervals in order to detect faults. Regardless of this, the test pulses involved usually cause premature wear of the relays. With their integrated test pulse filter and control circuit to adjust power consumption, all FSP devices take these special requirements of a failsafe controller into account.
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Tekninen dokumentti
Tekniset tiedot
Merkki
Phoenix ContactSupply Voltage
24 V ac, 230V dc
Number of Channels
2
Safety Contacts
4
Terminal Type
Cage Clamp
Width
45mm
Safety Category
4
Depth
114.5mm
Series
PSR-SPP
Performance Level
e
Length
112mm
Alkuperämaa
Germany
Tuotetiedot
PSR Safety Relays for the Process Industry
The PSR range of failsafe safety relays from Phoenix Contact are used as standard within process engineering.
The use of safe coupling relays for power adjustment and the electrical isolation of actuators is gaining in importance, as actuators often need more current or other voltages than the controllers are able to supply. The digital outputs of thecontrollers run automatic self-tests at regular intervals in order to detect faults. Regardless of this, the test pulses involved usually cause premature wear of the relays. With their integrated test pulse filter and control circuit to adjust power consumption, all FSP devices take these special requirements of a failsafe controller into account.