ABB RET670 Product Guide

Table 4. MIM - mA input module
Quantity: Rated value: Nominal range:
Input resistance R
in
= 194 Ohm -
Input range ± 5, ± 10, ± 20mA
0-5, 0-10, 0-20, 4-20mA
-
Power consumption
each mA-board
each mA input
£ 2 W
£ 0.1 W
-
Table 5. OEM - Optical ethernet module
Quantity
Rated value
Number of channels 1 or 2 (port A, B for IEC 61850-8-1 / IEEE C37.118 and port C, D for IEC 61850-9-2LE / IEEE
C37.118)
Standard IEEE 802.3u 100BASE-FX
Type of fiber
62.5/125 mm multimode fibre
Wave length 1300 nm
Optical connector Type ST
Communication speed Fast Ethernet 100 Mbit/s
Auxiliary DC voltage
Table 6. PSM - Power supply module
Quantity
Rated value Nominal range
Auxiliary DC voltage, EL (input) EL = (24-60) V
EL = (90-250) V
EL ±20%
EL ±20%
Power consumption 50 W typically -
Auxiliary DC power in-rush < 10 A during 0.1 s -
Transformer protection RET670 2.0
1MRK 504 141-BEN C
Product version: 2.0
ABB 45

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