USB to 2x RS232 and
2 x RS422/RS485 converter
The TRP-C08H allows you to simultaneously connect 2 RS232 and 2 RS422/485
serial devices to system by using a USB interface. The RS232 interface
support all common PC DTE connection type. For RS422/485 data lines TRP-C08H
provides auto-detecting function in data format, baud rate and data
direction flow control, it may automatically configure RS422/485 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.
Features
- Wide input range DC power supply.
- Full compliance with the USB V1.0, 1.1 and 2.0 specification.
- Expand to 2 standard RS232 ports and 2 RS422/485 ports.
- System gets 4 COM port when the TRP-C08H converter is connected..
- 256 bytes buffer for upstream and downstream data flow.
- Auto direction flow control on RS485.
- Automatically switch signal RS422 and RS485.
- Support 3000V DC isolation and surge protection on RS422/485 data lines.
- Power/TXA/RXA/TXB/RXB mode LED indicator.
- Direct power from USB port and external power.
- Driver support: Windows 98/ME/2000/XP/CE3.0, and Linux, and Mac OS.
- DIN rail or Panel mount support.
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Specifications
- USB interface: Fully compliant with V1.0, 2.0 specification.
- Dual RS232 Output: TX, RX, RTS, CTS, DTR, DSR, And DCD , RI .
- Dual RS422/485 output:
- RS422 signal: Differential 4 full-duplex wires (TX+, RX+, TX- , RX-).
- RS485 signal: Differential 2 half-duplex wires. (D+, D-)
- Cable: USB type A to type B.
- Data format: Asynchronous data with all common combination of bits,
parity, stop
- Parity type: None, odd, even mark, space.
- Stop bits: 1, 1.5, 2.
- Data bit: 5, 6, 7, 8.
- Communication speed: form 300bps to 256Kbps auto-switching.
- RS422/485 line protection: Against surge, short circuit, and voltage peak.
- Distance: Up to 4000ft ( 1200M ).
- Connection type: Screw terminal for maximum AWG #12~30 wires.
- Signal LED: Power on, TXA, RXB.TXB, RXB.
- Power Supply: Screw terminal, or external DC plug, or USB power.
- External DC Power consumption: 12V/220mA.
- Isolation:3000V DC.
- Operating environment: -20 to 65degC.
- Storage temperature: -20 to degC.
- Humidity: 10-90% non-condensing.
- Dimension: 151mm X 75mm X 26mm .
- Weight: 395g .
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