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  • Stock: In Stock
  • Brand: 3onedata
  • Model: SW485GI
Product Views: 25538
257.43 zł

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Isolated (3000V) RS-485/422 repeater or RS-232 to RS485/422 converter.

It can use one function at the same time. The product must have 12-36VDC power input, optic-electrical isolation more than 3KV. Have small volume, 3000m transfer distance, high rate, steadily performance and so on. It is abroad used in industry control system, It is a best performance and price interface converter and Repeater.


  • Support DIN-rail, Terminal block connection
  • 12 ~ 36VDC Power input (3 bit terminal block)
  • Adopt itself adapt interface technique, no use for setup switch
  • Adopt ADDC, auto distinguish and data transfer direction
  • Can use for RS485/422 repeater and RS232 to RS485/422 converter, but just use one function at same time
  • Supply 3000V optic-electrical isolation, 1500W surge protection
  • Reach up to 3000m at the rate of 9600bps


  • Standards: EIA RS-232C, RS-485, RS422 standard
  • RS-232 signal: TX, RX, GND
  • RS-422 signal: T+, T-, R+, R-, GND
  • RS-485 signal: D+, D-, GND
  • Working mode: Asynchronism, point to point or multi point, 2 wire half-duplex, 4 wire full duplex
  • Baud rate: 300~115200bps, auto test serial signal rate detect signal speed automatically, zero delay time
  • Flow control: Data direction auto-turnaround, no flow control is required
  • Transfer distance:
    • RS-485/422 side: 3km (9600bps)
    • RS-232 side: no less than 5m
  • Max number of drops: 128 nodes
  • Optical isolation: 3000V
  • Port protect: 1500W surge protection, 15KV ESD protection
  • Connector:
    • RS-232 side DB9 female
    • RS-485/422 side 5 bit terminal block


  • Input Voltage: 12 ~ 36VDC Power input (3 bit terminal block)
  • No-load consumption: 0.3W@12VDC
  • Full-load consumption: 0.3W@12VDC


  • Operating temperature: -40°C to 75°C
  • Storage temperature: -40°C to 85°C
  • Humidity: 5% to 95% (no condensation)


  • Dimensions: 100.0mm x 69.0mm x 22.0mm
  • Material: Iron (shell)
  • Color: White
  • Weight: 200g

Manufacturer's warranty: 3 years

Certificates: FCC, CE, RoHS approvals

General technical parameters
Serial port 1x RS-232, 1x RS-485/422
Industrial grade
Surge protection 1500W, 15KV ESD
Optoisolation 3000V
Casing Metal
Operating temperature -40°C to 75°C
Input voltage 12~36VDC
Certificates & standards FCC, CE, RoHS
Manufacturer's warranty 3 year
Mount DIN rail

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