Trycom TRP-C08H
RS232 | RS422 RS485 Converter

  • Interface: RS232, RS422, RS485

USB to 2 port RS232 & RS422/485 Converter

The TRP-C08H allows you to simultaneously connect 2 RS-232 and 2 RS-422/485 serial devices to system by using a USB interface.

What's included

  • Main unit (Power supply not included)
  • Software CD

Trycom TRP-C08H
RS232 | RS422 RS485 Converter

  • Interface: RS232, RS422, RS485

art : TRP-C08H
€ 162 excl. VAT
€ 203 incl. VAT

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More information


USB interfaceFully compliant with V1.0, 2.0 specification
Dual RS-232 OutputTX, RX, RTS, CTS, DTR, DSR, and DCD, RI
Dual RS-422/485 outputYes
RS-422 signalDifferential 4 full-duplex wires (TX+, RX+, TX-, RX-)
RS-485 signalDifferential 2 half-duplex wires. (D+, D-)
Data formatAsynchronous data with all common combination of bits, parity, stop
Parity typeNone, odd, even mark, space
Stop bits1, 1.5, 2
Data bit5, 6, 7, 8 or 16
Communication speed75~256 Kbps
RS-422/485 line protectionAgainst surge, short circuit, and voltage peak
DistanceUp to 4000ft (1200M)
Connection typeScrew terminal for maximum AWG #12~30 wires
Signal LEDPower on, TXA, RXB.TXB, RXB
Power SupplyScrew terminal, or external DC plug, or USB power
External DC Power consumption12V/220mA
Isolation3000V DC
Operating environment-10 to 50°C
Humidity10-90% non-condensing
Dimension (mm)151x75x26
Weight395 g

Product information


The RS232 interface support all common PC DTE connection type. For RS-422/485 data lines TRP-C08H provides auto-detecting function in data format, baud rate and data direction flow control, it may automatically configure RS-422/485 signals and baud rate without external switch setting. TRP-C08H is equipped with 3000V DC of isolation and internal surge protection to protect the host computer and converter against high voltage spikes, as well as ground potential differences. TRP-C08H features a high-speed 256KB transmission rate, and supports various O.S. The industry standard DIN rail design enables users a fast and professional installation.

  • USB-2.0 device controller
  • Allow user custom adjust baud-rates
  • Each Port can impendent set up the baud-rate and data format
  • On-Chip 512-Byte FIFO for upstream and downstream data transfers for serial Port
  • System gets four serial port when the converter plug in
  • Auto switching RS422/485 detecting
  • Auto direction flow control on RS485
  • Auto baud rate switching from 300bps to 256 Kbps
  • Direct power from USB port, no need external power supply
  • 3000 VDC isolation protection on RS422/485
  • Surge protection on RS422/485 data line
  • Power and TXA/RXA/TXB/RXB communication LED indicator
  • Din-Rail (option)or panel mount Driver support
  • Driver Support: Android/Win10/Win8.1/Vista64/32,Windows 98/ME/2000/XP/WIN 7/CE5.0~7.0, and Linux, and Mac OS

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