WIKA PGS21 User Manual
Page 10
WIKA operating instructions models PGS10, PGS11 and PGS21
10
5. Electrical switch contacts
Electrical connection via connector (NS 50, 63)
Single contact
Double contact
1: U
B
+
1: U
B
+ (common)
2: SP 1
2:
SP 1
3:
SP 2
Single contact
Double contact
1: U
B
+
1:
U
B
+ (common)
4: SP 1
4:
SP 1
2:
SP 2
Angular connector EN 175301-803-C
Circular connector M12 x 1
Single contact
Double contact
1: U
B
+
1:
U
B
+ (common)
4: SP 1
4:
SP 1
3:
SP 2
Circular connector M8 x 1
Flying leads
Single contact
Double contact
red:
U
B
+
red:
U
B
+ (common)
black:
SP 1
orange:
SP 1
black:
SP 2
If the IP ingress protection of the connector is lower than that of the
pressure gauge, then this determines the overall ingress protection of the
instrument.
11581752.02 09/2013 GB/D/F/E
GB