4 Technical Data
326
7SD610 Manual
C53000-G1176-C145-4
Time synchronization interface
Ethernet electrical (EN 100) for
IEC 61850 and DIGSI
FOC connector type ST connector receiver/transmitter
Connection for flush mounting housing Rear panel, mounting location „B“
Connection for surface mounting housing Not deliverable
Optical Wavelength λ = 1350 nm
Transmission rate 100 Mbit/s
Laser class 1 according to
EN 60825-1/-2
Using glass fibre 50/125 µm
or
Using glass fibre 62,5/125 µm
Permissible path attenuation Max. 5 dB, with glass fibre 62,5/125 µm
Bridgeable distance Max. 800 m
Time synchronisation DCF 77/IRIG-B-Signal (telegram format IRIG-B000)/GPS
Connection for flush mounting housing rear panel, mounting location „A“
9-pole D-subminiature female connector
for surface-mounting case at two-tier terminals on the case bottom
Nominal signal voltages
DCF77/IRIG B
Selectable 5 V, 12 V or 24 V
Nominal signal voltages
GPS
24 V
Test voltage 500 V; 50 Hz
Signal levels and burdens DCF77/IRIG-B:
Nominal signal input voltage
5 V 12 V 24 V
U
IHigh
6.0 V 15.8 V 31 V
U
ILow
1.0 V at I
ILow
= 0.25 mA 1.4 V at I
ILow
= 0.25 mA 1.9 V at I
ILow
= 0.25 mA
I
IHigh
4.5 mA to 9.4 mA 4.5 mA to 9.3 mA 4.5 mA to 8.7 mA
R
I
890 Ω at U
I
= 4 V 1930 Ω at U
I
= 8.7 V 3780 Ω at U
I
= 17 V
640 Ω at U
I
= 6 V 1700 Ω at U
I
= 15.8 V 3560 Ω at U
I
= 31 V
PPS signal for GPS
ON-/OFF pulse duty factor 1/999 to 1/1
max. rise/fall time deviation of all receivers ±3 µs
For GPS receiver, antenna and power supply unit please refer to Appendix A1.2, Accessories.
www . ElectricalPartManuals . com
To Next Page
Loading...
