Table Of Contents - WAGO 750-495/040-00 Series Manual

WAGO-I/O-SYSTEM 750 XTR
750-495/040-00x 3-Phase Power Measurement Module 690 V
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Table of Contents

1 Notes about this Documentation ............................................................. 9
1.1 Validity of this Documentation................................................................. 9
1.2 Revision History.................................................................................... 10
1.3 Copyright .............................................................................................. 10
1.4 Symbols ............................................................................................... 11
1.5 Number Notation .................................................................................. 12
1.6 Font Conventions ................................................................................. 12
2 Important Notes ...................................................................................... 13
2.1 Legal Bases .......................................................................................... 13
2.1.1
2.1.2
2.1.3
2.1.4
2.1.4.1
2.1.4.1.1
2.1.4.1.2
2.2 Safety Advice (Precautions) ................................................................. 16
3 Device Description .................................................................................. 19
3.1 View ..................................................................................................... 21
3.2 Connectors ........................................................................................... 22
3.2.1
3.2.2
3.2.3
3.3 Display Elements .................................................................................. 25
3.4 Operating Elements .............................................................................. 26
3.5 Schematic Diagram .............................................................................. 26
3.6 Technical Data ..................................................................................... 29
3.6.1
3.6.2
3.6.3
3.6.4
3.6.5
3.6.6
3.6.7
3.6.8
3.6.9
3.6.10
3.7 Approvals ............................................................................................. 35
3.8 Standards and Guidelines .................................................................... 37
4 Function Description .............................................................................. 43
4.1 Measurement Principle ......................................................................... 43
4.2 Measured Value Overview .................................................................... 43
4.3 Description of the Measured Values ..................................................... 49
4.4 Measurement Errors ............................................................................. 56
4.4.1
Subject to Changes .......................................................................... 13
Personnel Qualifications .................................................................. 13
Use of the 750 Series in Compliance with Underlying Provisions ..... 13
Technical Condition of Specified Devices......................................... 14
Disposal ...................................................................................... 14
Electrical and Electronic Equipment ........................................ 14
Packaging ............................................................................... 15
Data Contacts/Local Bus .................................................................. 22
Power Jumper Contacts/Field Supply .............................................. 22
®
CAGE CLAMP Connectors ............................................................. 23
Device Data ..................................................................................... 29
Power Supply ................................................................................... 29
Measurement Inputs ........................................................................ 29
Measured Values ............................................................................. 31
Measurement Accuracy ................................................................... 32
Communication ................................................................................ 33
Connection Technology ................................................................... 33
Mechanical Conditions ..................................................................... 33
Climatic Environmental Conditions ................................................... 34
Electrical Isolation ............................................................................ 34
2-Wattmeter Method (Aron Circuit/Blondel's Theorem) .................... 58
Table of Contents
Manual
Version 1.2.0
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