Connection Overview; Lines - SICK GM32 Ex Operating Instructions Manual

6
ELECTRICAL INSTALLATION
6.2

Connection overview

6.2.1

Lines

32 O P E R A T I N G I N S T R U C T I O N S | GM32 Ex
DANGER
Risk of explosion through unsuitable screw fittings and lines
Only use lines (according to EN60079-14) with suitable outer diameters.
►
Close off cable inlets "vapor-proof" (virtually gas-tight).
►
Protect lines against electrostatic charges.
►
Only open those cable inlets to be used for installing cables. Keep the plugs. Refit
►
the original plug when a cable inlet must be closed again afterwards.
1
1
2
3
4
ß
5
Figure 12: Overview of electrical connections, GM32 Ex 3G / Zone 2
Power supply 115 V / 230 V
1
Warning signal Ex-p control
2
Fiber optics (Ethernet)
3
I/O signal lines
4
Protective gas supply
5
Connection line, pressure sensor
6
Connection line, temperature sensor
7
Connection line, purge air monitor, pressure switch
8
Connection line, purge valve SVP3 G3/8"-300L Ex p
9
Metallic connecting hose between sender/receiver unit and connection unit
ß
3
4
2
Figure 13: Connection unit version 3G (all specifications in mm)
No. Line opening size
M16 x 1.5
1
6
7
8
9
1
Line diameter (clamping
range)
5 - 11 mm
Number
8
8015558/1O6S/V1-9/2024-08 | SICK
Subject to change without notice