ABB RET670 Product Guide

Remote end communication, DNP serial comm. and time synchronization modules #11 Notes and Rules
Slot position (rear view)
X312 X313 X302 X303 X322 X323
Available slots in 1/2 case with 1TRM █ █ █ █ Note: Max 1 LDCM in 1/2 case
Available slots in 3/4 and 1/1 case with 2 TRM █ █ █ █ █ █ Note: Max 2 LDCM in 3/4 and 1/1
case
No remote communication board included X X X X X X
Optical short range LDCM A A A A A A Note: No LDCM in A10 and A25
Note: Max 2 LDCM (same or
different type) can be selected
Rule: Always place LDCM
modules on the same board to
support redundant
communication; in P30:2 and
P30:3, P31:2 and P31:3 or P32:2
and P32:3
Optical medium range, LDCM 1310 nm B B B B B B
IRIG-B Time synchronization module F F F F F F
Galvanic RS485 communication module G G G G G G
GPS time synchronization module S S S S
Selection for position #11.
Serial communication unit for station communication #12 Notes and Rules
Slot position (rear view)
X301 X311
No communication board included X X
Serial and LON communication module (plastic) A
Serial (plastic) and LON (glass) communication module B
Serial and LON communication module (glass) C
Optical ethernet module, 1 channel glass D
Optical ethernet module, 2 channel glass E
Selection for position #12.
Transformer protection RET670 2.0
1MRK 504 141-BEN C
Product version: 2.0
120 ABB

ABB RET670 Specifications

General

Rated Frequency	50/60 Hz
Inputs	Analog and binary inputs
Application	Protection of power systems
Communication Protocols	IEC 61850, DNP3, Modbus
Operating Temperature Range	-25°C to +55°C
Mounting	Rack mounted
Number of Binary Inputs	Up to 48
Number of Binary Outputs	32
Protection Functions	Overcurrent Protection
Outputs	Binary outputs
Enclosure	IP 54
Type	Line Differential Protection
Number of Analog Inputs	24