WIKA PGS21 - 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