ABB RET670 - 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

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