Siemens SIPROCESS GA700

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SIPROCESS GA700 rack and wall mounted devices

6 Compact Operating Instructions, 06/2023, A5E35134047-AB

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Table of Contents3
Introduction7
Purpose of this Documentation7
Document History7
Purpose7
Field of Application8
Nameplate Layout11
Checking the Consignment11
Designated Use11
Industrial Use Note12
Security Information12
Transportation and Storage13
Notes on Warranty13
Safety Notes15
Preconditions for Use15
Warning Symbols on the Device15
Laws and Directives - Including Korea15
Conformity with European Directives16
Requirements for Special Applications17
Basic Safety Notes17
Measuring High Oxygen Concentrations18
Use in Hazardous Areas19
Internal Explosion Protection19
External Explosion Protection19
Overview19
Safety Measures for All Types of Protection20
Type of Protection "Ex P20
Type of Protection "Ex T21
Qualified Personnel for Hazardous Area Applications21
Opening Device in Energized State23
Installing/Mounting25
Basic Safety Notes25
External Stresses and Loads25
Installation Location Requirements25
Unit27
Unit29
Damage to Membrane Keyboard and Display31
Safety Notes for Hazardous Areas31
Installation Conditions31
Rack-Mounted Device32
Safety Notes for Hazardous Areas32
Device-Specific Safety Instructions33
Wall-Mounted Device34
Safety Notes for Hazardous Areas34
Device-Specific Safety Instructions34
Disassembly36
Connecting37
Basic Safety Notes37
Safety Notes for Hazardous Areas38
Safety Notes for Ex E or Ex Py Devices41
Gas Connections41
Connection Information41
Leaky Gas Connections42
Connecting Gas43
Wall-Mounted Device with Analyzer Modules, Non High-Temperature Version43
Device with One OXYMAT 7 Analyzer Module, High-Temperature Version43
Device with One ULTRAMAT 7 Analyzer Module, High-Temperature Version44
Electrical Connections45
Connection Information45
Requirements for Electrical Connection45
Connecting the Ethernet Cable46
Connecting the Rack-Mounted Device48
Arrangement of the Gas Connections in the Rack-Mounted Device48
Connecting Signal and Ethernet Cables48
Connecting the Power Supply50
Connecting the Wall-Mounted Device51
Arrangement of the Gas Connections in the Wall-Mounted Device51
Overview51
Purging Gas Connections55
Purging Gas Failure for Operation with Type of Protection Ex Py/Pz57
Overview Conduit Connectors58
Connecting the Power Supply59
Connecting the Signal Cables61
Permitted Signal Cables61
Connecting the Signal Cables62
Electrical Connections with Conduits63
Commissioning65
Basic Safety Notes65
Information on Commissioning67
Requirements for Commissioning68
Checking Gas Paths for Leaks68
Recommended Test Setup69
Recommended Test Setup for Analyzer Modules in All Versions69
Recommended Test Setup for the OXYMAT 7 High-Temperature71
Recommended Test Setup for the ULTRAMAT 7 High-Temperature72
Leakage Tests74
Checking OXYMAT 7 for Leaks74
Checking ULTRAMAT 7 for Leaks76
Checking CALOMAT 7 for Leaks77
Local Commissioning77
Service and Maintenance81
Basic Safety Notes81
Safety Notes for Hazardous Areas82
Maintenance and Repair Work82
Maintaining the Analyzer in Ex Areas83
Return Procedure84
Disposal84
Technical Data87
General Technical Specifications87
Rack-Mounted Housing87
Wall-Mounted Housing89
Using Ex P91
Cable Glands91
Oxymat 792
Ultramat 794
Calomat 796
Operation in Hazardous Areas98
Product Documentation and Support101
Product Documentation101
Technical Support102
Electrical Connections and Terminal Assignment102
Ex Px Safety Equipment107
Overview107
Connection Diagrams108
Maintenance Work108
Ex P Safety Equipment109
Technical Specifications111
Ex Pz Safety Equipment115
Index117

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