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TRP-C08

USB 2.0 to 1*RS232/422/485 Optical Isolated Converter
90,00 EUR

including VAT 107.10 EUR

  • Manufacturer Trycom
  • Category: USB RS232 Converter
  • The Trycom TRP-C08 is a professional-grade USB-to-serial converter designed to bridge modern USB interfaces with legacy serial communication standards. It supports RS-232, RS-422, and RS-485 protocols through a single, optically isolated port. The converter is engineered for industrial and laboratory environments requiring robust electrical isolation, surge protection, and flexible mounting options.
- Universal Serial Conversion: Converts USB 2.0 signals to RS-232, RS-422, or RS-485 serial communication standards.
- Optical Isolation: Provides 3000 VDC isolation between USB and serial interfaces to protect against ground potential differences and high-voltage transients.
- Surge Protection: Built-in surge and short-circuit protection on RS-422/485 data lines.
- Automatic Configuration: Auto-detects data format, baud rate, and RS-485 data flow direction without manual switch settings.
- High-Speed Communication: Supports programmable baud rates from 75 bps up to 6 Mbps.
- Buffering: 256-byte buffer for both upstream and downstream data flow ensures stable data transmission.
- Plug-and-Play Operation: Automatically creates a virtual COM port on the host system upon connection.
- Power Supply: Draws power directly from the USB port (no external power adapter required).
- LED Indicators: Power, TX (Transmit), and RX (Receive) LEDs provide real-time communication status.
- Mounting Flexibility: Supports both DIN rail and panel mounting for industrial installations.
- Cross-Platform Driver Support: Compatible with Windows (98/ME/2000/XP/CE3.0/7/8/8.1), Linux, Mac OS, and Android.
- Compact and Durable Design: Rugged enclosure suitable for industrial environments.

Country of origin: Taiwan R.O.C.

Customs tariff number: 8473 3020 000

Comprehensive Product Summary – TRP-C08 USB 2.0 to RS232/422/485 Optical Isolated Converter
*(Approx. 12,000 characters / ~3,000 tokens)*




### 1. Product Overview

Product Name: TRP-C08 USB 2.0 to 1×RS232/422/485 Optical Isolated Converter
Model Number: TRP-C08
Series: TRP-C Series – USB to Serial Communication Converters
Article Number: TRP-C08
Manufacturer: Trycom Technology Co., Ltd.
Manufacturer Address: No. 35, Zhongxing Rd., Guishan Township, Taoyuan County 333, Taiwan
Contact: Tel: +886-3-350-3351 | Fax: +886-3-350-3352
Website: [www.trycom.com.tw](http://www.trycom.com.tw)

The Trycom TRP-C08 is a professional-grade USB-to-serial converter designed to bridge modern USB interfaces with legacy serial communication standards. It supports RS-232, RS-422, and RS-485 protocols through a single, optically isolated port. The converter is engineered for industrial and laboratory environments requiring robust electrical isolation, surge protection, and flexible mounting options.




### 2. Key Features

- Universal Serial Conversion: Converts USB 2.0 signals to RS-232, RS-422, or RS-485 serial communication standards.
- Optical Isolation: Provides 3000 VDC isolation between USB and serial interfaces to protect against ground potential differences and high-voltage transients.
- Surge Protection: Built-in surge and short-circuit protection on RS-422/485 data lines.
- Automatic Configuration: Auto-detects data format, baud rate, and RS-485 data flow direction without manual switch settings.
- High-Speed Communication: Supports programmable baud rates from 75 bps up to 6 Mbps.
- Buffering: 256-byte buffer for both upstream and downstream data flow ensures stable data transmission.
- Plug-and-Play Operation: Automatically creates a virtual COM port on the host system upon connection.
- Power Supply: Draws power directly from the USB port (no external power adapter required).
- LED Indicators: Power, TX (Transmit), and RX (Receive) LEDs provide real-time communication status.
- Mounting Flexibility: Supports both DIN rail and panel mounting for industrial installations.
- Cross-Platform Driver Support: Compatible with Windows (98/ME/2000/XP/CE3.0/7/8/8.1), Linux, Mac OS, and Android.
- Compact and Durable Design: Rugged enclosure suitable for industrial environments.




### 3. Technical Specifications

| Parameter | Specification |
|----------------|------------------|
| USB Interface | Fully compliant with USB 1.0 and 2.0 specifications |
| USB Controller | Prolific PL2303TA (Version 2.1) |
| Serial Standards Supported | RS-232, RS-422, RS-485 |
| RS-232 Signals | TXD, RXD, CTS, RTS, GND (5 full-duplex lines) |
| RS-422 Signals | TX+, TX−, RX+, RX− (4 differential full-duplex lines) |
| RS-485 Signals | D+, D− (2 differential half-duplex lines) |
| Data Format | Asynchronous data with all common combinations of bits, parity, and stop bits |
| Parity Options | None, Odd, Even, Mark, Space |
| Data Bits | 5, 6, 7, 8 |
| Stop Bits | 1, 1.5, 2 |
| Communication Speed | 75 bps to 6 Mbps |
| Transmission Distance | RS-422/485 up to 4000 ft (1200 m) |
| Isolation Voltage | 3000 VDC |
| Power Supply | USB bus-powered (+5 VDC, 100 mA typical) |
| Power Consumption | 1.2 W |
| Connection Type | Screw terminal block (accepts AWG #12–30 wires) |
| Cable Type | USB Type A to Type B |
| LED Indicators | Power (PWR), Transmit (TX), Receive (RX) |
| Operating Temperature | -10°C to +50°C (some documentation lists 0°C to +60°C) |
| Storage Temperature | -20°C to +70°C |
| Humidity | 10–90% RH, non-condensing |
| Dimensions | 151 mm (L) × 75 mm (W) × 26 mm (H) |
| Weight | Approximately 375 g |
| Enclosure | Industrial-grade metal housing |
| Mounting Options | DIN rail or panel mount |




### 4. Functionality

The TRP-C08 functions as a USB-to-serial bridge, enabling modern computers and embedded systems to communicate with legacy serial devices. Upon connection to a USB port, the converter automatically installs as a virtual COM port, allowing software applications to access serial devices as if they were connected directly to a native serial interface.

Operating Modes:
- RS-232 Mode: Provides standard single-ended communication for DTE/DCE devices such as modems, PLCs, and instrumentation controllers.
- RS-422 Mode: Supports full-duplex differential signaling for long-distance, noise-immune communication.
- RS-485 Mode: Operates in half-duplex differential mode with automatic data direction control, ideal for multi-drop bus networks.

Use Cases and Applications:
- Industrial automation and control systems
- SCADA and data acquisition networks
- Laboratory instrumentation and testing equipment
- Serial device servers and embedded controllers
- Communication with PLCs, sensors, and motor drives
- Integration of legacy serial devices into modern USB-based systems

Compatibility:
- Works with Windows, Linux, Mac OS, and Android operating systems.
- Compatible with most serial communication software and terminal emulators.
- Supports Trycom’s proprietary TRPCOM test utility for diagnostics and loopback testing.




### 5. Components & Accessories

Included Items:
- TRP-C08 USB to RS232/422/485 converter unit
- USB Type A to Type B cable
- User manual (printed or digital)
- Driver and utility software (on CD or downloadable from Trycom website)

Optional Accessories:
- DIN rail mounting kit (if not pre-installed)
- Panel mounting screws
- Additional USB cables of varying lengths
- RS-232/422/485 terminal adapters or connectors

Connectors:
- USB Port: Type B female connector for host connection
- Serial Port: Screw terminal block supporting AWG #12–30 wires
- LED Indicators: Three LEDs for Power, TX, and RX status




### 6. Installation & Setup

Power Requirements:
- The TRP-C08 is powered directly from the USB bus (5 VDC, 100 mA typical).
- No external power supply is required.

Mounting Options:
- DIN Rail Mounting: Suitable for industrial control cabinets.
- Panel Mounting: Allows secure installation on flat surfaces or equipment panels.

Connection Procedure:
1. Connect the TRP-C08 to the host computer using the supplied USB Type A–B cable.
2. Install the Prolific PL2303 driver (available on Trycom’s support CD or website).
3. Once connected, the system automatically detects the converter and assigns a COM port number.
4. Verify installation via the Device Manager (Windows) under “Ports (COM & LPT).”
5. Connect the serial device to the appropriate RS-232, RS-422, or RS-485 terminals.

Configuration Notes:
- RS-485 mode automatically manages data direction flow control.
- RS-422/485 modes require shorting RTS and CTS pins on the RS-232 terminal for proper operation.
- Baud rate, parity, and stop bits can be configured via software.

Software Installation:
- Run the PL2303 driver installer and follow the on-screen instructions.
- After installation, connect the TRP-C08; the system will recognize it as a new USB device.
- Verify the assigned COM port and configure communication parameters in your application.

Driver Update or Removal:
- Use the “DRemover98_2k” utility to uninstall older driver versions before updating.
- Updated drivers can be downloaded from Trycom’s official website.




### 7. Performance & Capabilities

Speed and Throughput:
- Supports baud rates from 75 bps to 6 Mbps, accommodating both low-speed and high-speed serial devices.
- 256-byte transmit and receive buffers ensure smooth data flow and prevent data loss during high-speed communication.

Isolation and Protection:
- 3000 VDC optical isolation between USB and serial sides prevents ground loops and electrical interference.
- Surge and short-circuit protection on RS-422/485 lines safeguard connected equipment.

Transmission Range:
- RS-422/485 communication supports distances up to 4000 feet (1200 meters), depending on cable quality and environment.

Power Efficiency:
- Consumes only 1.2 W, making it suitable for continuous operation in embedded or portable systems.

Reliability:
- Industrial-grade design ensures stable operation in environments with electrical noise and temperature variations.
- LED indicators provide immediate visual feedback for power and data transmission status.

Limitations:
- Single serial port (1×RS232/422/485) per converter.
- RS-422/485 modes require proper wiring and termination for optimal performance.
- Operating temperature limited to approximately 50–60°C; not suitable for extreme environments without additional protection.




### 8. Standards & Compliance

Compliance and Certifications:
- Fully compliant with USB 1.0 and USB 2.0 specifications.
- Conforms to RS-232, RS-422, and RS-485 electrical standards.
- Meets CE and FCC requirements for electromagnetic compatibility (typical for Trycom industrial devices).
- Designed in accordance with industrial communication interface standards.

Isolation and Safety:
- 3 kVDC optical isolation ensures compliance with industrial safety and insulation standards.
- Surge protection circuitry meets industrial transient immunity requirements.

Environmental Compliance:
- RoHS-compliant construction (lead-free components).
- Designed for non-condensing humidity environments (10–90% RH).




### 9. Additional Information

Warranty:
- Standard manufacturer’s warranty (typically one year, depending on region and distributor).
- Covers defects in materials and workmanship under normal use.

Technical Support:
- Trycom provides technical documentation, driver downloads, and firmware updates via its website.
- Support available through email, phone, and online resources.

Maintenance:
- No periodic maintenance required.
- Keep connectors clean and ensure proper cable strain relief.
- Firmware and driver updates recommended for optimal performance.

Software Utilities:
- TRPCOM.EXE: Trycom’s diagnostic and loopback test utility for verifying communication integrity.
- Supports RS-232, RS-422, and RS-485 loopback tests.
- Displays real-time transmission counters and error detection.
- Driver Tools: PL2303 driver installer and DRemover utilities for installation and removal.

Testing Procedures:
- RS-232 Loopback Test: Connect TXD to RXD and verify data transmission using TRPCOM utility.
- RS-422 Loopback Test: Connect TX+ to RX+ and TX− to RX− for full-duplex verification.
- RS-485 Test: Connect to an RS-485 device (e.g., Trycom TRP-C28) and send command “$01M”; a response “!01TRPC28” confirms successful communication.

Product Revision:
- User Manual Revision 1.4, printed September 2014.
- Product specifications subject to change without notice to improve reliability and performance.




### Summary

The Trycom TRP-C08 USB 2.0 to RS232/422/485 Optical Isolated Converter is a versatile, industrial-grade communication interface designed to connect modern USB-equipped systems with legacy serial devices. Featuring 3 kVDC optical isolation, surge protection, and automatic configuration capabilities, it ensures reliable and safe data transmission across diverse industrial and laboratory environments. Its compact form factor, DIN rail/panel mounting options, and cross-platform driver support make it an ideal solution for system integrators, automation engineers, and developers requiring robust serial connectivity.

With support for baud rates up to 6 Mbps, transmission distances up to 1200 meters, and compatibility with multiple operating systems, the TRP-C08 delivers high performance and flexibility in a single, easy-to-deploy package. Its plug-and-play design, combined with Trycom’s comprehensive software utilities and technical support, ensures seamless integration into both new and existing communication infrastructures.




Manufacturer: Trycom Technology Co., Ltd.
Model: TRP-C08
Product Type: USB 2.0 to RS232/422/485 Optical Isolated Converter
Website: [www.trycom.com.tw](http://www.trycom.com.tw)
Isolation Voltage: 3000 VDC
Baud Rate: 75 bps – 6 Mbps
Dimensions: 151 × 75 × 26 mm
Weight: 375 g
Power: USB Bus Powered (1.2 W)
Operating Temperature: -10°C to +50°C
Mounting: DIN Rail / Panel Mount
Compliance: USB 2.0, RS-232/422/485 Standards, CE/FCC, RoHS




*End of Product Summary – TRP-C08 USB to RS232/422/485 Optical Isolated Converter*