Data Communication Interfaces - ABB REG650 Technical Manual

Section 19
Technical data
19.7
624

Data communication interfaces

Table 485: Ethernet interfaces
Ethernet interface Protocol
100BASE-TX -
100BASE-FX TCP/IP protocol
Table 486: Fibre-optic communication link
Wave length Fibre type
1300 nm MM 62.5/125
μm glass fibre
core
1) Maximum allowed attenuation caused by connectors and cable together
Table 487: X8/IRIG-B and EIA-485 interface
Type Protocol
Screw terminal, pin row IRIG-B
header
Screw terminal, pin row
header
Table 488: IRIG-B
Type Value
Input impedance 430 Ohm
Minimum input voltage 4.3 V
HIGH
Maximum input voltage 0.8 V
LOW
Cable
CAT 6 S/FTP or better
Fibre-optic cable with
LC connector
Connector Permitted path
1)
attenuation
LC <8 dB
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-
H(ST)H-2x2x0.22mm
Accuracy
—
—
—
1MRK 502 043-UUS B
Data transfer rate
100 MBits/s
100 MBits/s
Distance
2 km
2
, Belden 9729, Belden 9829
Technical Manual