Data Communication Interfaces - Hitachi Relion 650 Series Technical Manual

Section 17
Technical data
Description
DC make and carry
ton <1 s (single shot, toff >600 s)
L/R <10 ms
Usw >150 V
Impedance in On state
Impedance in Off state
17.8

Data communication interfaces

Table 425: Ethernet interfaces
Ethernet interface
100BASE-TX (front port)
100BASE-FX (rear
Ethernet ports)
Table 426: Fibre-optic communication links
Wave length
1300 nm
1) Maximum allowed attenuation caused by connectors and cable together
Table 427: Supported station communication interfaces and protocols
Protocol
IEC 61850-8-1
HTTPS
● = Supported
Table 428: X8/IRIG-B and EIA-485 interface
Type
Tension clamp connection
Tension clamp connection
Table 429: IRIG-B
Type
Input impedance
Minimum input voltage
HIGH
Maximum input voltage
LOW
Supported IRIG-B types
434
Protocol
TCP/IP
TCP/IP
Fibre type Connector
MM 62.5/125 μm LC
glass fibre core
Protocol
IRIG-B
DNP3.0
(not used in Switchsync
PWC600)
Value
430 Ohm
4.3 V
0.8 V
001...007
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Value
6 A DC
≤0.5 Ω
≥100 kΩ
Cable
CAT 5 S/FTP or better
Fibre-optic cable with LC
connector
Permitted path
1)
attenuation
<8 dB
Ethernet
100BASE-FX LC
●
●
Cable
Shielded twisted pair cable
Recommended: CAT 5, Belden RS-485 (9841- 9844) or
Alpha Wire (Alpha 6222-6230)
Shielded twisted pair cable
Recommended: DESCAFLEX RD-
2
H(ST)H-2x2x0.22mm , Belden 9729, Belden 9829
Accuracy
-
-
-
-
1MRK 511 557-UEN Rev. A
D0E7950T201305151403 v5
Data transfer rate
100 MBit/s
100 MBit/s
Distance
<2 km
Technical Manual