ABB REF 542plus Installation Manual

6.2.4. Switches.... ...................................................... .... 32
6.2.5. Router.... .......................................................... .... 32
6.3. Network topology............................................................ .... 33
6.3.1. Bus topology.... ................................................ .... 33
6.3.2. Star topology.................................................... .... 33
6.3.3. Example of star topology with REF 542plus........ 34
6.3.4. Ring topology................................................... .... 35
6.3.5. Example of redundant ring topology with REF
542plus.... ........................................................ .... 36
6.3.6. Integration within the switchgear.... ................ .... 37
6.3.7. Example of complex topology.... ..................... .... 38
6.4. Network address configuration.... .................................. .... 39
6.4.1. MAC address configuration............................. .... 39
6.4.2. TCP/IP configuration.... ................................... .... 39
6.4.3. IP address.... ................................................... .... 40
6.4.4. Subnet mask.................................................... .... 40
6.4.5. Default gateway configuration......................... .... 41
6.4.6. Example of a subnet configuration.... ............. .... 41
6.4.7. Examples of communication system
addressing.... ................................................... .... 42
6.5. Communication system security.... ................................ .... 44
6.5.1. Access through standard Ethernet router....... .... 45
6.5.2. IPSec function.... ............................................. .... 45
7. Terminology.... ................................................................... 47
8. Abbreviations.... ................................................................ 49
4
REF 542plus
Multifunctional Protection and Switchbay
Control Unit
Installation Manual for Web Interface
Installation manual
1MRS755865

ABB REF 542plus Specifications

General

Brand	ABB
Model	REF 542plus
Category	Control Unit
Language	English