Electrical Connections - WIKA PSA-31 Manual De Instrucciones

3. Specifications
Ingress protection
IP65 and IP67
The stated ingress protection (per IEC 60529) only applies when plugged in using mating connectors that have the appropriate ingress
protection.
Medium temperature depending on the process connection
G1 hygienic
■
-20 ... +125 °C (+150 °C possible for up to 60 minutes)
All other process connections
■
-20 ... +100 °C (+135 °C possible for up to 60 minutes)
Vibration resistance
10 g (IEC 60068-2-27, vibration under resonance)
Shock resistance
50 g (per IEC 60068-2-6, mechanical shock)

3.8 Electrical connections

Connections
Circular connector M12 x 1, 4-pin
■
Circular connector M12 x 1, 5-pin
■
1) Only for version with two switching outputs and analogue signal
Electrical safety
Overvoltage protection:
Short-circuit resistance:
Reverse polarity protection: U
Insulation voltage:
WIKA operating instructions pressure switch model PSA-31 for sanitary applications
1)
DC 40 V
S / SP1 / SP2 vs. U -
+
vs. U -
+
DC 500 V
EN
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