ABB RELION 630 Series Technical Manual page 369

1MRS757256 F
PML630/Compact Load-Shedding Solution
Technical Manual
threshold should be set so that the correct operation is not jeopardized
in case of undervoltage of the auxiliary voltage.
Table 366: Signal output and IRF output
Description
Rated voltage
Continuous contact carry
Make and carry for 3.0 s
Make and carry 0.5 s
Breaking capacity when the control-circuit time
constant L/R<40 ms, at U< 48/110/220 V DC
Minimum contact load
Table 367: Ethernet interfaces
Ethernet interface Protocol
LAN1 (X1) TCP/IP protocol
Table 368: 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 369: X4/IRIG-B interface
Type Protocol
Screw terminal, pin row IRIG-B
header
Table 370: X9 Optical serial interface characteristics
Wave length Fibre type
820 nm MM 62.5/125
820 mm MM 50/125
660 mm 1 mm
Value
250 V AC/DC
5 A
10 A
15 A
≤0.5 A/≤0.1 A/≤0.04 A
100 mA at 24 V AC/DC
Cable
Fibre-optic cable with
LC connector or
shielded twisted pair
CAT 5e cable or better
Connector Permitted path
1)
attenuation
LC <7.5 dB
Cable
Shielded twisted pair cable
Recommended: CAT 5, Belden RS-485 (9841-
9844) or Alpha Wire (Alpha 6222-6230)
Connector Permitted path
attenuation
ST 4 dB/km
ST 4 dB/km
Snap-in
Section 11
Technical data
Data transfer rate
100 MBits/s
Distance
2 km
Distance
1000 m
400 m
10 m
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