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WAGO 787-1668/0000-0080 User Manual

WAGO 787-1668/0000-0080
58 pages
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Manual
787-1668/0000-0080
Electronic Circuit Breaker
DC 24 V, 8 × 1 … 10 A
Version 1.1.0, valid from firmware 2.4.0

Table of Contents

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WAGO 787-1668/0000-0080 Specifications

General IconGeneral
Tripping CharacteristicC
Width17.5 mm
TypeMiniature Circuit Breaker (MCB)
Voltage Rating230/400V AC
Mounting TypeDIN Rail
Rated Operational Voltage230/400V AC
Number of Poles1P

Summary

Notes about this Documentation

1.1 Copyright

Legal notice regarding usage rights and intellectual property of the manual.

1.2 Symbols

Explains warning and informational symbols used for safety and clarity.

1.3 Number Notation

Defines conventions for numerical representations (decimal, hex, binary).

1.4 Font Conventions

Clarifies the meaning of different text formatting styles used in the document.

Important Notes

2.1 Legal Bases

Covers crucial legal and qualification requirements for device use and modifications.

2.2 Safety Advice (Precautions)

Outlines essential safety measures for device installation and operation.

Device Description

3.1 View

Visual overview of the device with key components identified.

3.2 Connectors

Details physical interfaces for power supply and communication.

3.3 Display Elements

Explains the multi-colored LED indicators and their operating status meanings.

3.4 Operating Elements

Describes the function of physical control elements like buttons and rotary switches.

3.5 Technical Data

Lists comprehensive technical specifications and parameters for the device.

3.6 Approvals

Lists official certifications and compliance marks granted for the device.

3.7 Standards and Guidelines

Specifies applicable industry standards and directives the device complies with.

Mounting

4.1 Mounting

General statement about the device's mounting design on a DIN 35 rail.

4.2 Mounting the Device on the DIN 35 Rail

Step-by-step guide for physically installing the device onto a DIN rail.

4.3 Removing the Device from the DIN 35 Rail

Instructions for safe removal of the device from its DIN rail mounting.

Connect Devices

5.1 Connection Example

Illustrates a typical wiring example for connecting the electronic circuit breaker.

Function Description

6.1 Undervoltage and Overvoltage Detection

Explains protection mechanisms against voltage fluctuations.

6.2 Tripping Characteristics

Graphically shows device behavior under overcurrent conditions.

6.3 Activating Capacitive Loads

Discusses handling high capacitive loads and power requirements.

6.4 General Operating Statuses

Describes device states, LED colors, and button actions.

6.5 ON Delay for Specific Channels

Details the sequential activation logic for device channels.

6.6 "Status query via channel 8" Function

Explains specific functions assigned to channel 8.

IO-Link Interface

7.1 Cyclic Process Data

How to exchange real-time data via the IO-Link interface.

7.2 Acyclic Data

How to access specific device parameters and settings via acyclic communication.

7.3 "IODD" Device Description File

Using the IODD file for device configuration and integration.

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