Slm – Spa/Iec 60870-5-103/Dnp3 Port; Galvanic X.21 Line Data Communication Module (X.21-Ldcm); Galvanic Rs485 Communication Module; Iec 62439-3 Edition 1 And Edition 2 Parallel Redundancy Protocol - ABB RET670 Product Manual

Transformer protection RET670 2.0
Product version: 2.0
Table 102. SLM – SPA/IEC 60870-5-103/DNP3 port
Quantity
Optical connector
Fiber, optical budget
Fiber diameter
*) depending on optical budget calculation
Table 103. Galvanic X.21 line data communication module (X.21-LDCM)
Quantity
Connector, X.21
Connector, ground selection
Standard
Communication speed
Insulation
Maximum cable length
Table 104. Galvanic RS485 communication module
Quantity
Communication speed
External connectors
Table 105. IEC 62439-3 Edition 1 and Edition 2 parallel redundancy protocol
Function
Communication speed
94
Range or value
Glass fiber: type ST
Plastic fiber: type HFBR snap-in
Glass fiber: 11 dB (1000m/3000ft m typically *)
Plastic fiber: 7 dB (25m/80ft m typically *)
Glass fiber: 62.5/125 mm
Plastic fiber: 1 mm
Range or value
Micro D-sub, 15-pole male, 1.27 mm (0.050") pitch
2 pole screw terminal
CCITT X21
64 kbit/s
1 kV
100 m
Range or value
2400–19200 bauds
RS-485 6-pole connector
Soft ground 2-pole connector
1MRK 504 141-BEN C
Value
100 Base-FX
ABB