ABB REF630 User Manual

Table 13. 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 Shielded twisted pair
CAT 5e cable with
RJ-45 connector or
fibre-optic cable with
LC connector
100 MBits/s
1) Only available for the external HMI option.
Table 14. 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 15. 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 16. Serial rear interface
Type
Counter connector
1)
Serial port (X9) Optical ST connector or optical snap-in
connector
1) For future use
Table 17. Degree of protection of flush-mounted IED
Description
Value
Front side IP 40
Rear side, connection terminals IP 20
Table 18. Degree of protection of the LHMI
Description
Value
Front and side IP 42
Feeder Protection and Control 1MRS756380 A
REF630
Product version: 1.0 Issued: 15.09.2009
20 ABB

ABB REF630 Specifications

General

Brand	ABB
Model	REF630
Category	Protection Device
Language	English