
2-28
G30 Generator Protection System
GE Multilin
2.4 SPECIFICATIONS
2 PRODUCT DESCRIPTION
2
2.4.8 COMMUNICATION PROTOCOLS
RS232
Front port:
19.2 kbps, Modbus RTU
RS485
1 rear port:
Up to 115 kbps, Modbus RTU, DNP 3,
IEC 60870-5-103
Typical distance:
1200 m
Isolation:
2 kV, isolated together at 36 Vpk
FIBER ETHERNET PORT
ETHERNET (10/100 MB TWISTED PAIR)
Modes:
10 MB, 10/100 MB (auto-detect)
Connector:
RJ45
SIMPLE NETWORK TIME PROTOCOL (SNTP)
clock synchronization error: <10 ms (typical)
PRECISION TIME PROTOCOL (PTP)
PTP IEEE Std 1588
2008 (version 2)
Power Profile (PP) per IEEE Standard PC37.238TM2011
Slave-only ordinary clock
Peer delay measurement mechanism
PARALLEL REDUNDANCY PROTOCOL (PRP)
(IEC 62439-3 CLAUSE 4, 2012)
Ethernet ports used:
2 and 3
Networks supported:
10/100 MB Ethernet
OTHER
TFTP, HTTP, IEC 60870-5-104, Ethernet Global Data (EGD)
2.4.9 INTER-RELAY COMMUNICATIONS
SHIELDED TWISTED-PAIR INTERFACE OPTIONS
RS422 distance is based on transmitter power and
does not take into consideration the clock source
provided by the user.
LINK POWER BUDGET AND MAXIMUM OPTICAL INPUT POWER
PARAMETER
FIBER TYPE
100 MB MULTI-
MODE
Wavelength
1310 nm
Connector
LC
Transmit power
–20 dBm
Receiver sensitivity
–30 dBm
Power budget
10 dB
Maximum input
power
–14 dBm
Typical distance
2 km
Full duplex
yes
Redundancy
yes
INTERFACE TYPE
TYPICAL DISTANCE
RS422
1200 m
G.703
100 m
NOTE
Summary of Contents for G30
Page 10: ...x G30 Generator Protection System GE Multilin TABLE OF CONTENTS ...
Page 30: ...1 20 G30 Generator Protection System GE Multilin 1 5 USING THE RELAY 1 GETTING STARTED 1 ...
Page 414: ...5 274 G30 Generator Protection System GE Multilin 5 10 TESTING 5 SETTINGS 5 ...
Page 484: ...11 12 G30 Generator Protection System GE Multilin 11 6 DISPOSAL 11 MAINTENANCE 11 ...
Page 512: ...A 28 G30 Generator Protection System GE Multilin A 1 PARAMETER LISTS APPENDIX A A ...
Page 620: ...B 108 G30 Generator Protection System GE Multilin B 4 MEMORY MAPPING APPENDIX B B ...
Page 666: ...E 10 G30 Generator Protection System GE Multilin E 1 IEC 60870 5 104 APPENDIX E E ...
Page 678: ...F 12 G30 Generator Protection System GE Multilin F 2 DNP POINT LISTS APPENDIX F F ...