



Do you have a question about the ABB REF 545 and is the answer not in the manual?
| Display Type | LCD |
|---|---|
| Operating Temperature | -25 to +55 °C (-13 to +131 °F) |
| Power Supply | 24 V DC |
| Input Voltage | 24 V DC |
| Communication Interfaces | Ethernet |
| Protection Functions | Overcurrent, Earth fault |
| Communication | IEC 61850 |
| Enclosure | IP54 |
Provides overview of the manual, scope, and supported connectivity packages.
Explains conventions used in the document, including text formatting and symbols.
Defines essential terms and lists abbreviations used in the manual.
Lists related documentation and revision history for the connectivity packages.
Step-by-step guide for installing connectivity packages using the installation wizard.
Procedure for removing connectivity packages via the Windows Control Panel.
Instructions on how to launch the Connectivity Package Manager application.
How to select and manage connectivity package versions for specific applications and tools.
Steps to install new connectivity packages using the Package Manager.
Describes how connectivity packages are used to configure the COM 610.
Explains the use of connectivity packages for SPA-ZC 40x configuration.
Details using connectivity packages with MicroSCADA Pro and COM 500 systems.
Explains the components of logical node names: LN prefix, class, and instance.
Details logical node prefixes, classes, and instances for RED500 IEDs.