Siemens siprotec 7SA6, Manual

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Technical Data
10-29
7SA6 Manual
C53000-G1176-C156
10.8 Protection Data Interface and Distance Protection Topology
(optional)
Protection Data
Interfaces Number 1
– Connection optical fibre mounting position “D”
for flush mounted case on the rear side
for surface mounted case at the inclined housing on the case bottom
Connection modules for protection data interface(s), depending on the ordering ver-
sion:
1
) Laser class 1 according to EN 60825–1/ –2 using glass fibre 62.5/125 µm
2
) Laser class 3A according to EN 60825–1/ –2
Character idle state “Light off”
Protection Data
Communication Direct connection:
Transmission speed 512 kbit/s
Type of fibre
Optical wavelength
Permissible path attenuation
Transmission distance
Connection via communication networks:
Communication converter see Appendix A, Subsection
Accessories
Supported network interfaces G703.1 with 64 kbits/s;
X21 with 64 or 128 or 512 kbit/s
Connection to communication converter see table above under
module FO5
Transmission speed 64 kbit/s with G703.1
512 kbit/s or 128 kBit/s or
64 kbit/s with X21
Max. transmission time 0.1 ms to 30 ms (steps 0.1 ms)
Max. transmission time difference 0.000 ms to 3.000 ms (steps 0.001 ms)
Transmission accuracy CRC 32 according to CCITT or ITU
Module
in device
Type of
connector
Type of Fibre
Optical
wavelength
Perm. path
attenuation Distance,
typical
FO5
1
) ST Multimode
62.5/125 µm
820 nm 8 dB 1.5 km
0.95 miles
FO6
2
) ST Multimode
62.5/125 µm
820 nm 16 dB 3.5 km
2.2 miles
FO7
2
) ST Monomode
9/125 µm
1300
nm 7 dB 10 km
6.25 miles
FO8
2
) FC Monomode
9/125 µm
1300
nm 18 dB 35 km
22 miles
refer table above