Technical Data
4.2 Protection Data Interfaces and differential protection topology
SIPROTEC, 7SD5, Manual
C53000-G1176-C169-5, Release date 02.2011
587
Protection Data Communication
Direct connection (a FO5 module is absolutely necessary for the protection device):
Transmission rate 512 kbit/s
Fibre type
refer to the table on the last page
Optical wavelength
Permissible optical signal attenuation
Transmission distance
Connection via communication networks:
Communication converter see Appendix A.1, Section Accessories
Supported network interfaces G703.1 with 64 kbit/s
G703-T1 with 1.455 Mbit/s
G703-E1 with 2.048 Mbit/s
X.21 with 64 kBit/s or 128 kBit/s or 512 kBit/s
Pilot wires with 128 kbit/s;
Connection to the communication converter
Transmission rate 64 kbit/s with G703.1
1.455 Mbit/s for G703-T1
2.048 Mbit/s for G703-E1
512 kbit/s or 128 kbit/s or 64 kbit/s with X.21
128 kbit/s with pilot wires
Max. transmission delay 0.1 ms to 30 ms Increments 0.1 ms
Max. transmission delay difference 0.000 ms to 3.000 ms Increments 0.001 ms
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