ABB Network Partner
1.2.
Page 6
REM 543 Protection,
Monitoring and Control
Hardware versions
The REM 543 rotating machine terminal contains several hardware versions.
HW versions
Analogue interface
Sensor channels (current or
voltage)
Transformers
Current trafo 1/5 A
Voltage trafo 100 V
Binary inputs
Power outputs, double-
pole
Signal outputs (NO)
Signal outputs (NO/NC)
Supervised trip circuits
IRF outputs
Technical Reference Manual
REM 543
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Part 1, General
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