WAGO SYSTEM 750 User Manual page 4
3-phase power measurement module
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Also See for SYSTEM 750:
- Manual (450 pages) ,
- User's installation and configuration (335 pages) ,
- Technical description, installation and configuration (236 pages)
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4
Table of Contents
6
Mounting ..................................................................................................... 47
6.1
6.2
6.2.1
6.2.2
7
Connect Devices ......................................................................................... 50
7.1
7.2
7.3
7.3.1
7.3.2
7.3.2.1
7.3.2.2
7.3.2.3
7.3.2.4
7.3.3
7.4
7.4.1
7.4.2
8
Commissioning ........................................................................................... 57
8.1
8.1.1
8.1.2
8.1.3
8.1.4
8.1.5
8.1.6
8.2
9
Diagnostics .................................................................................................. 77
10
Appendix ..................................................................................................... 78
10.1
10.2
11
Use in Hazardous Environments .............................................................. 81
11.1
11.1.1
11.1.2
11.2
11.2.1
11.2.2
11.2.3
11.2.4
11.2.5
List of Figures ...................................................................................................... 94
Mounting Sequence ................................................................................. 47
Inserting and Removing Devices ............................................................ 48
Inserting the I/O Module .................................................................... 48
Removing the I/O Module .................................................................. 49
Voltage Measurement ............................................................................. 51
Current Measurement .............................................................................. 52
Current Measurement on a Motor ...................................................... 52
Current Transformers ......................................................................... 53
Accuracy ........................................................................................ 53
Types of Current ............................................................................ 53
Overcurrent Limiting Factor FS .................................................... 53
Protection against Shock Hazard Voltages .................................... 54
Additional Measuring Instruments in the Current Path ...................... 55
Power Measurement ................................................................................ 56
Power Measurement on a Machine .................................................... 56
56
Configuration with WAGO-I/O-CHECK ............................................... 58
"Application" Tab ............................................................................... 61
"Phase L1", "Phase L2", "Phase L3" Tabs ........................................ 62
"I/O Module" Tab ............................................................................... 64
"Energy" Tab ...................................................................................... 65
"Factory Settings" Tab ....................................................................... 66
Register Assignment ........................................................................... 67
Displaying the Measured Values via WAGO-I/O-CHECK .................... 70
Marking Configuration Examples ........................................................... 82
Marking for Europe According to ATEX and IEC-Ex ...................... 82
Marking for America According to NEC 500 .................................... 87
Installation Regulations ........................................................................... 88
554086 X) ........................................................................................... 89
106032 X) ........................................................................................... 90
12.0039 X) .......................................................................................... 92
Special Conditions for Safe Use According to ANSI/ISA 12.12.01 .. 93
WAGO-I/O-SYSTEM 750
750-493 3-Phase Power Measurement Module
®
................................... 50
Manual
Version 1.2.0
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