Table 7. Power output relays with TCM function
Description
Value
Rated voltage
250 V DC
Continuous contact carry
8 A
Make and carry for 3.0 s
15 A
Make and carry for 0.5 s
30 A
Breaking capacity when the control-circuit
time constant L/R<40 ms, at V< 48/110/220 V
DC
≤1 A/≤0.3 A/≤0.1 A
Control voltage range
20...250 V DC
Current drain through the monitoring circuit
~1.0 mA
Minimum voltage over the TCS contact
20 V DC
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)
Breaker protection REQ650 ANSI
1MRK 505 269-BUS -
Product version: 1.1
Issued: April 2011
ABB
47
