Siemens siprotec SJ62 User Manual page 455

4 Technical Data
Time Synchronization Interface
453
Ethernet electrical
(EN 100) for IEC61850
and DIGSI
Ethernet optical
(EN 100) for IEC61850
and DIGSI
Time Synchronization
Connection for flush-mounted case
Connection for surface mounting
housing
Signal Nominal Voltages
Test Voltage
Signal Levels and Burdens
Nominal Signal Voltage
5 V
V 6.0 V
IHigh
V 1.0 V at I
ILow
0.25 mA
4.5 mA to 9.4 mA
I
IHigh
R 890 at V
I I
640 at V
I
Connection for
flush- mounted case
Connection for panel
surface-mounted housing
Test voltage (reg. socket) 500 V; 50 Hz
Transmission speed
Bridgeable distance
Connection for
flush- mounted case
Connection for panel
surface-mounted housing
Transmission speed
Optical wavelength
bridgeable distance
DCF 77 / IRIG B Signal
Rear panel, mounting location „A"
9-pin D-subminiature female connector
at the double-deck terminal on the case bottom
selectable 5 V, 12 V or 24 V
500 V; 50 Hz
12 V
15.8 V
= 1.4 V at I
ILow ILow
4.5 mA to 9.3 mA
= 4 V 1930 at V = 8.7 V
I
= 6 V 1700 at V = 15.8 V
I
rear side, mounting location „B"
2 x RJ45 socket contact
100BaseT acc. to IEEE802.3
in console housing at case bottom
100 MBit/s
65.62 feet (20 m)
rear panel, slot position "B",
duplex LC,
100BaseT acc. to IEEE802.3
(not available)
100 Mbit/s
1300 nm
max. 0.93 miles (1.5 km)
24 V
31 V
= 0.25 mA 1.9 V at I
ILow
4.5 mA to 8.7 mA
3780 at V
I
3560 at V
I
SIPROTEC 4, 7SJ62/63/64 Handbuch
C53000-G1140-C147-A, Edition 07.2015
= 0.25 mA
= 17 V
= 31 V