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Table 8. Ethernet interfaces
Ethernet interface
Protocol
Cable
Data transfer rate
LAN/HMI port (X0)
1)
-
CAT 6 S/FTP or better 100 MBits/s
LAN1 (X1)
TCP/IP protocol
Fibre-optic cable
with LC connector
100 MBits/s
1) Only available for the external HMI option.
Table 9. Fibre-optic communication link
Wave length
Fibre type
Connector
Permitted path
attenuation
1)
Distance
1300 nm
MM 62.5/125
μm glass
fibre core
LC
<8 dB
2 km
1) Maximum allowed attenuation caused by connectors and cable together
Table 10. X4/IRIG-B interface
Type
Protocol
Cable
Screw terminal, pin
row header
IRIG-B
Shielded twisted pair cable
Recommended: CAT 5, Belden RS-485 (9841-
9844) or Alpha Wire (Alpha 6222-6230)
Table 11. Serial rear interface
Type
Counter connector
Serial port (X9)
Optical serial port, type ST for IEC
60870-5-103
Influencing factors
Table 12. Degree of protection of flush-mounted IED
Description
Value
Front side
IP 40
Rear side, connection terminals
IP 20
Table 13. Degree of protection of the LHMI
Description
Value
Front and side
IP 42
Bay control REC650
1MRK 511 249-BEN -
Product version: 1.1
Issued: February 2011
ABB
45
Summary of Contents for REC650 ANSI
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