PLC Technology

TOPAZ REP-RS485/RS422 (HV) Interface Repeater

The repeater is designed for converting the electrical signal of the RS-485 or RS-422 interface into the signal for fiber optic communication lines.
  • Specifications


Feature Value
Data interface parameters
Interfaces RS-485, RS-422
Baud rate, bit/s: up to 115,200
Transfer mode asynchronous serial two-way half-duplex
Optical interface parameters
Optical connector type ST
Optical fiber, μм 50/125, 62.5/125
Operation mode point to point, ring
Baud rate, kbaud, max. 1000
Transfer range, min., m 2000
Mains specifications
Power channels 2
Rated supply voltage, V - channel 1 - channel 2 24 (DC) 220 V (AC/DC)
Operating supply voltage range, V - channel 1 - channel 2 15 ÷ 30
90 ÷ 264
Current consumption (at 24 V), mA 80
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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