PLC Technology

TOPAZ REP-RS485/RS232-Pr Interface Repeater

The repeater is designed for converting RS-232 and UART interface networks into the RS-485 interface, and vice versa.
  • Specifications


Feature Value
Data interface parameters
Interfaces RS485, RS422
Baud rate, bit/s: up to 115,200
Transfer mode asynchronous serial two-way half-duplex
Interface ports: - RS-485 - RS-232 - UART 1 1 1
Maximum number of devices in a segment: - RS-485 - RS-232 - UART 32
UART hot start allowed
Mains specifications
Power channels 1
Rated supply voltage, V 24 (DC)
Operating supply voltage range, V 15 ÷ 30
Current consumption (at 24 V), mA 40
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
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