The module performs remote control functions (remote signaling and remote control). It is designed to operate as a switchgear cell at distribution, connection, and transformer substations of electrical networks with voltage classes of 6 ÷ 20 kV.  as part of remote control of substations with voltage classes of 35 ÷ 750 kV. The module supports data transmission via the RS-485 network and Ethernet, including IEC 61850-8-1 protocol. The module is offered in various modifications depending on the number and type of Ethernet ports. The order coding specifies which Ethernet ports are supported by the modification.
  • Specifications
  • Legend

Specifications

Feature Value
Remote signalling channels
Number of channels 8
RS sensor scanning period, ms 0.5 ÷ 10
Discrete input channel input voltage, V 5 ÷ 220 (AC/DC)
Maximum input voltage, V 400
Starting current (10 ms), mA 20
Input current, A 1 ÷ 10
Integrated power supply 12 V, 200 mA
Input impedance, kOhm, at U:
5 ÷ 48 V 0.5 ÷ 9.6
48 ÷ 100 V 16 ÷ 50
100 ÷ 220 V 50 ÷ 220
Rated value of input currents, mA, at U:
5 ÷ 48 V 5 ÷ 10
48 ÷ 100 V 2 ÷ 3
100 ÷ 220 V 1 ÷ 3
Voltage discrete control channels
Number of channels 3
Controlled voltage for each phase, V 1 ÷ 310 (AC/DC)
Input impedance, MOhm 3,6
Remote control channels
Number of channels 3
Switching voltage, V 250 (AC), 350 (DC)
Load capacity of control circuits, A, max.:
continuously 1
1 s 5
0.3 s 15
0.03 s 40
RS comand action time, s 0.1 ÷ continuously
Number of operations under load, min. 100000
RS-485 communication interfaces
Ports 1
Baud rate, bit/s: up to 115,200
RS-485 interface communication protocol IEC 870-5-101, Modbus RTU
Ethernet interfaces
Ports up to 2
Baud rate, Mbit/s: up to 100
Connector type RJ-45
Power supply specifications
Rated supply voltage, V 24 (DC)
Operating power supply range, V: 15 ÷ 30
Current (at 24 V), mA 150
Cold start time, max., s 2
Design specifications
Mounting type DIN rail 35 mm
Case material plastic
Case protection class IР20
Module dimensions (width х height х depth), mm 45x99x114.5
Weight, kg 0,5
Reliability performance
Mean time between failures, h 140000
Average time to restore operability at the operation facility (excluding the time of personnel arrival and if spare parts are available), min, max. 30
Average service life, years 30
Operating environment:
Ambient air temperature, 0С -40 to +70
Average humidity (non-condensing), % 5 ÷ 95 at 30 °C
Air pressure, kPa 60 ÷ 106.7

Legend

TOPAZ TM MTU5-Pr-[A1- … -Ax]-B-[C]-D
Position Code Description
Ethernet communication ports
A1 … Ax nTx Ethernet 100 Mbit/s TX RJ-45
nFxS Ethernet 100 Mbit/s FX LC single-mode
nFxM Ethernet 100 Mbit/s FX LC multi-mode
RS-485 communication ports
B nR RS-485 terminal input
Discrete inputs/outputs
C nDI Discrete inputs
Power channels
D LV Single 24 V= power input
2LV Two 24 V= power inputs
HV Single 220 V=/~ power input
2HV Two 220 V=/~ power inputs
n - number of ports/discrete inputs