ABB RELION REX640 Technical Manual page 1744

Section 14
Technical data
1738
Table 1497: Static power output (SPO) relays
Description
Rated voltage
Maximum continuous burden (resistive load, DC)
Continuous contact carry
Make and carry for 0.2 s
Breaking capacity when the control-circuit time
constant L/R<40 ms, at 48/110/220 V DC two
contacts connected in series
Minimum load current
Trip-circuit supervision (TCS) SP06 and SP08:
• Control voltage range
• Current drain through the supervision circuit
• Minimum voltage over the TCS contact
SP05 and SP07:
• Current drain through the circuit
Table 1498: Serial rear interface
Type
Serial port X8
Serial port X7
Table 1499: USB interface, LHMI
Type
USB
Table 1500: Ethernet interfaces
Connector Media
RJ-45 CAT 6 S/FTP
LC MM 62.5/125
or 50/125 μm
glass fiber
core
1) Maximum length depends on the cable attenuation and quality, the amount of splices and connectors
in the path
2) Maximum allowed attenuation caused by connectors and cable togethe
Value
250 V DC
2000 VA
5 A (one output at a time)
1 A (multiple outputs simultaneously active)
30 A
16 A/6 A/3 A
1 mA
20...250 V DC
~1.5 mA
20 V DC
~3 mA
Counter connector
10-pin 2-row counter connector
Optical ST-connector
Description
Hi-Speed USB Type A
Reach Rate
100 m 100 mbits/s
100 mbits/s
1)
2 km
1MRS759142 C
Wavelength Permitted path
attenuation
- –
1300 nm
2)
<8 dB
REX640
Technical Manual