6.7 Binary Output Module
The BO module consists of 16 binary output, dry contacts, which conduct the signal functions
showing the operating conditions or tripping and closing commands (protection, auto-recloser or
remote control). The specific function is performed by setting the relevant settings and wiring the
external copper cable. All the contacts can independently receive tripping or closing commands
from the main CPU module and then conduct these commands.
All the binary outputs can be visually and flexibly configured through the PRS IED Studio
configuration tool, which determine what information do they transmit between the CPU module
and BO module.
The frame of the BO module terminal is described as below.