SICK GM32 Ex Operating Instructions Manual page 4

CONTENTS
4 O P E R A T I N G I N S T R U C T I O N S | GM32 Ex
5.4.2 Installing the flange with tube.................................................
5.4.3 Installing the connection unit.................................................
5.4.3.1
5.4.4 Connecting the instrument air adapter..................................
5.4.4.1
6 Electrical installation........................................................................ 30
6.1 Electrical installation safety information.................................................
6.2 Connection overview................................................................................
6.2.1 Lines.........................................................................................
6.3 Connecting interfaces .............................................................................
6.3.1 Connecting I/O interfaces (option).........................................
6.3.1.1
6.3.1.2
6.4 Connecting the connection hose to the S/R unit on the junction box..
6.5 Connecting pressure, temperature and purge air monitor ...................
6.6 Connecting the potential equalization on the measuring probe...........
6.7 Connecting the Ex overpressure control FS850S...................................
6.8 Electrical connection of SR-unit...............................................................
6.9 Preparing the power supply......................................................................
6.10 Connecting the potential equalization to the SR-unit.............................
7 Commissioning.................................................................................. 42
7.1 Safety information for commissioning....................................................
7.2 Material required .....................................................................................
7.3 Check before start-up...............................................................................
7.4 Overview of start-up steps.......................................................................
7.5 Installing the device flange on the measuring probe.............................
7.6 Aligning the measuring probe in flow direction......................................
7.7 Connecting the protective gas on the SR-unit........................................
7.7.1 Feeding protective gas............................................................
7.7.2 Switching the pressurized enclosure on.................................
7.8 Installing the measuring probe in the gas duct......................................
7.9 Installing the SR-unit on the device flange.............................................
7.10 Optical fine alignment of the SR-unit .....................................................
7.11 Fitting the weatherproof cover (option)...................................................
8 Operation............................................................................................ 51
8.1 Safety.........................................................................................................
8.2 GM32 operator panel...............................................................................
8.2.1 LEDs..........................................................................................
8.2.2 Function buttons......................................................................
8.2.3 Setting the display contrast....................................................
8.2.4 Menu tree.................................................................................
8.2.4.1
8.2.4.2
Fitting the FS850S..................................................
Start-up of the purge air supply.............................
Connection diagram for variant 3G.......................
Default values for interfaces..................................
Diagnosis.................................................................
Check cycle - results of last check cycle...............
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8015558/1O6S/V1-9/2024-08 | SICK
Subject to change without notice