WAGO 787-1668/0000-0080, Manual

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Table of Contents 3
787-1668/0000-0080 Electronic Circuit Breaker
Manual
Version 1.1.0, valid from firmware 2.4.0
Table of Contents
1 Notes about this Documentation ............................................................. 5
1.1 Copyright ................................................................................................ 5
1.2 Symbols ................................................................................................. 6
1.3 Number Notation .................................................................................... 8
1.4 Font Conventions ................................................................................... 8
2 Important Notes ........................................................................................ 9
2.1 Legal Bases ............................................................................................ 9
2.1.1 Subject to Changes ............................................................................ 9
2.1.2 Personnel Qualifications .................................................................... 9
2.1.3 Use of the 787 Series in Compliance with Underlying Provisions ....... 9
2.1.4 Technical Condition of Specified Devices......................................... 10
2.2 Safety Advice (Precautions) ................................................................. 11
3 Device Description .................................................................................. 14
3.1 View ..................................................................................................... 15
3.2 Connectors ........................................................................................... 16
3.2.1 Power Supply ................................................................................... 16
3.2.2 Fuse-Protected Outputs ................................................................... 17
3.2.3 Communication ................................................................................ 17
3.3 Display Elements .................................................................................. 18
3.4 Operating Elements .............................................................................. 19
3.4.1 Button .............................................................................................. 19
3.4.2 Rotary Switch ................................................................................... 20
3.5 Technical Data ..................................................................................... 21
3.5.1 Device Data ..................................................................................... 21
3.5.2 Technical Data for “Input" ................................................................. 22
3.5.3 Technical Data for “Output" .............................................................. 23
3.5.4 Technical Data for “Ambient Conditions” .......................................... 24
3.5.5 Technical Data for “Signaling" .......................................................... 24
3.5.6 Technical Data “Communication” ..................................................... 24
3.6 Approvals ............................................................................................. 25
3.7 Standards and Guidelines .................................................................... 26
4 Mounting .................................................................................................. 27
4.1 Mounting .............................................................................................. 27
4.2 Mounting the Device on the DIN 35 Rail ............................................... 27
4.3 Removing the Device from the DIN 35 Rail ........................................... 28
5 Connect Devices ..................................................................................... 29
5.1 Connection Example ............................................................................ 29
6 Function Description .............................................................................. 30
6.1 Undervoltage and Overvoltage Detection ............................................. 30
6.2 Tripping Characteristics ........................................................................ 30
6.3 Activating Capacitive Loads .................................................................. 31
6.3.1 Reference Values for 787-1668/0000-0080 ...................................... 31
6.4 General Operating Statuses ................................................................. 32
6.5 ON Delay for Specific Channels ........................................................... 34