ABB RET670 Product Manual page 83

ABB
Transformer protection RET670
Customized
Product version: 1.2
Table 95. SLM – SPA/IEC 60870-5-103/DNP3 port
Quantity
Optical connector
Fibre, optical budget
Fibre diameter
*) depending on optical budget calculation
Table 96. Galvanic RS485 communication module
Quantity
Communication speed
External connectors
Table 97. IEC 62439-3 Edition 1 and Edition 2 parallel redundancy protocol
Function
Protocol
Communication speed
Range or value
Glass fibre: type ST
Plastic fibre: type HFBR snap-in
Glass fibre: 11 dB (3000ft/1000 m typically *)
Plastic fibre: 7 dB (80ft/25 m typically *)
Glass fibre: 62.5/125 mm
Plastic fibre: 1 mm
Range or value
2400–19200 bauds
RS-485 6-pole connector
Soft ground 2-pole connector
1MRK 504 117-BEN D
Value
IEC 61850-8-1
100 Base-FX
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