ABB Relion 670 Series Applications Manual page 56

Section 3
Configuration
This configuration is used in breaker-and-a-half arrangements for a full diameter. The
configuration can also be used for a section of the diameter with utilization of a part of the
apparatuses only.
Control, measuring and interlocking is fully configured, including communication with other bays
such as other lines and the bus coupler over GOOSE.
The following should be noted. The configuration is made with the binary input and binary output
boards in the basic IED delivery. In many cases this is sufficient, in other cases, for example with
full control of all apparatuses included more IO cards are required. Our proposal for a full version
with control is to use three binary input modules and two binary output modules. For systems
without Substation Automation a second binary output board might be required.
50
1MRK 511 358-UUS A
Application manual