ABB RELION 630 Series Product Manual page 21

Generator Protection and Control
REG630
Product version: 1.3
Table 16. Ethernet interfaces
Ethernet interface
LAN1 (X1)
Table 17. LAN (X1) fibre-optic communication link
Wave length Fibre type
1300 nm MM 62.5/125 μm or
MM 50/125 μm glass
fibre core
1) Maximum allowed attenuation caused by connectors and cable together
Table 18. X4/IRIG-B interface
Type
Screw terminal, pin row header
Table 19. X9 Optical serial interface characteristics
Wave length Fibre type
820 nm MM 62.5/125
820 mm MM 50/125
660 mm 1 mm
Table 20. Degree of protection of flush-mounted protection relay
Description
Front side
Rear side, connection terminals
Table 21. Degree of protection of the LHMI
Description
Front and side
Table 22. Environmental conditions
Description
Operating temperature range
Short-time service temperature range
Relative humidity
Atmospheric pressure
Altitude
Transport and storage temperature range
ABB
Protocol
TCP/IP protocol
Connector
LC
Protocol
IRIG-B
Connector
ST
ST
Snap-in
Cable
Fibre-optic cable with LC
connector or shielded twisted pair
CAT 5e cable or better
1)
Permitted path attenuation
<7.5 dB
Cable
Shielded twisted pair cable
Recommended: CAT 5, Belden RS-485 (9841- 9844) or Alpha Wire
(Alpha 6222-6230)
Permitted path attenuation
4 dB/km
4 dB/km
Value
IP 40
IP 20
Value
IP 42
Value
-25...+55ºC (continuous)
-40...+70ºC (<16h)
Note: Degradation in MTBF and HMI performance outside the
temperature range of -25...+55ºC
<93%, non-condensing
86...106 kPa
up to 2000 m
-40...+85ºC
1MRS757583 C
Data transfer rate
100 MBits/s
Distance
2 km
Distance
1000 m
400 m
10 m
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