SICK PBS plus, Руководство по эксплуатации, Страница: 45 / 132

Operating Instructions PBS plus
O P E R AT I N G I N S T R U C T I O N S P B S p l u s 8024946 | SICK AG
Subject to change without notice
4 5
5. COMMISSIONING, OPERATION
Electrical connections
Round connector M12x1, 4-pin Round connector M12x1, 5-pin
2 switching outputs or
1 switching
1 analog output
2 switching o 1 analog output
L+ = 1 M = 3
Q1 = 4
C/Q1 = 4
Q2 = 2 /
Q
A
= 2
L+ = 1 M = 3
Q1 = 4
C/Q1 = 4 Q2 = 2
Q
A
= 5
Enclosure rating as per IEC 60 529 IP 67 IP 67
The enclosure ratings specified apply only with male cable connectors of the corresponding
enclosure rating when plugged in.
The voltage supply must be suited for operation above 2,000 m if the pressure switch is used from
this height.
5.4.2 Requirements on the electrical connection
„
The enclosure rating of the mating plug corresponds to the enclosure rating of the pressure switch.
„ Cable diameter matches the cable gland of the mating plug.
„
The cable gland and seals of the mating plug sit correctly.
„ No moisture can penetrate into the cable end.
5.4.3 Requirement on shielding and earthing
The pressure switch must be shielded and earthed according to the earthing method of the applica-
tion.
5.4.4 Connecting the device
1. Assemble the mating plug or the cable output → For connection assignment, see type label
2. Establish plug connection.