Static Power Output (Spo) Relays; Serial Rear Interface; Usb Interface, Lhmi; Ethernet Interfaces - ABB REX640 Product Manual

REX640
Product version: 1
Table 18. Static power output (SPO) relays
Description
Rated voltage
Maximum continuous burden (resistive load, DC)
Continuous contact carry
Make and carry for 3.0 s
Make and carry for 0.5 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 19. Serial rear interface
Type
Serial port X8
Serial port X7
Table 20. USB interface, LHMI
Type
USB
Table 21. 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
Table 22. Protection communication link
Connector Part number
SFP 2RCA045621
SFP 2RCA045622
SFP 2RCA045623
32
Value
250 V DC
2000 VA
5 A (one output at a time)
1 A (multiple outputs simultaneously active)
15 A
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
Fiber type Wave Length
MM 62.5/125 or
1310 nm
50/125 μm
SM 9/125 μm 1310 nm
SM 9/125 μm 1310 nm
1MRS759144 A
Wavelength Permitted path
attenuation
- –
1300 nm
<8 dB
Permitted path
Max. length
attenuation
2 km <8 dB
20 km <13 dB
50 km <26 dB
2)
ABB