PLC Technology

TOPAZ ТМ MTU3-Pr Remote Control Module

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.
  • Specifications

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
Mains specifications
Rated supply voltage, V 24 (DC)
Operating supply voltage range, V 15 ÷ 30
Current consumption (at 24 V), mA 100
Cold start time, max., s 2
Design
Mounting type DIN rail 35 mm
Case material plastic
Case protection class IР20
Module dimensions (width х height х depth), mm 22.5 x 99 x 117
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
Back to TOP