IEC06000191 V1 EN
Figure 12.
Bay to zone connection example
1 User settable bay name
2 Internally used bay FB
3 Connections to internal zones
IEC06000192 V1 EN
Figure 13.
Example of status of primary switchgear objects
1 User settable switchgear names
2 Switchgear object status
11. Station communication
Overview
Each IED is provided with a communication interface,
enabling it to connect to one or many substation level
systems or equipment, either on the Substation Automation
(SA) bus or Substation Monitoring (SM) bus.
Following communication protocols are available:
• IEC 61850-8-1 communication protocol
• LON communication protocol
• SPA or IEC 60870-5-103 communication protocol
• DNP3.0 communication protocol
Theoretically, several protocols can be combined in the same
IED.
IEC 61850-8-1 communication protocol
The IED is equipped with single or double optical Ethernet
rear ports (order dependent) for IEC 61850-8-1 station bus
communication. The IEC 61850-8-1 communication is also
possible from the optical Ethernet front port. IEC 61850-8-1
protocol allows intelligent electrical devices (IEDs) from
different vendors to exchange information and simplifies
system engineering. Peer-to-peer communication according
Busbar protection REB670
1MRK505212-BEN E
Pre-configured
Product version: 1.2
20
ABB
Содержание RELION REB670
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