The module is designed for controlling cells of a switchgear at distribution substations via three channels. It supports control of two connection cells.
  • Specifications

Specifications

Feature Value
Remote control channels
Number of channels 6 (2 groups, 3 channels each)
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 2
Baud rate, bit/s: up to 115,200
RS-485 interface communication protocol IEC 870-5-101, Modbus RTU
Mains specifications
Rated supply voltage, V 24 (DC)
Operating supply voltage range, V 15 ÷ 30
Current consumption (at 24 V), mA 180
Cold start time, max., s 2
Design
Mounting type DIN rail 35 mm
wall
Case material metal
Case protection class IР20
Module dimensions (width х height х depth), mm 106x100x70
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