Specifications

TRP-C08H
USB to 2 RS232 and 2 RS422/485
Isolated Converter
USB to Serial Device
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. 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: WIN8/8.1,Vista64/32,Windows
98/ME/2000/XP/WIN7/CE3.0, and Linux, and Mac OS.
Input: USB 2.0 protocol.
RS232 output: Standard 9 pin DTE full-duplex.
RS422 output: Differential 4 full-duplex wires (TX+, RX+, TX-, RX-)
RS485 output: Differential 2 half-duplex wires (D+, D-).
Data Format: Asynchronous data with all common combination of bits, parity,
stop
Parity type: None, odd, even mark, space.
Data bit: 5, 6, 7, 8
Stop bits: 1, 1.5, 2.
Cable: USB 2.0 type A to type B cable.
Communication speed: form 300bps to 256Kbps.
RS-422/485 line protection: Against surge, short circuit,+/- 15KV ESD and
voltage peak.
RS-232 line protection: +/- 15KV ESD.
Distance: RS-422/485 Up to 4000ft (1250M).
Connection type: Screw terminal for maximum AWG #12~30 wire.
DIN rail and panel mount support.
Power consumption: 260mA by USB power.
RS422/485 Optical Isolation: 3000V DC.
Operating environment: 0 to 65℃.
Storage temperature: -20 to 65℃.
Dimension: 151mm X 75mm X 26mm.
Weight: 395g.
Humidity: 10-90% non-condensing. .
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