- 1654 -
Serial. Ethernet, and/or Time Synch ports
Communication
redundancy†
† Redundancy and legacy protocol, such as PRP/HSP/RSTP and Hot-standby, are applicable when
dedicated LAN modules are mounted in the IED, and a serial module is required for the
IEC103. The locations of those modules can be found out using a positon code of brackets. To
find out their locations (C11—C15), see p. 1045.