Trycom TRP-C08 USB to RS-232C Isolated Converter

Product Code: TRP-C08

Overview The Trycom TRP-C08 delivers robust industrial-grade connectivity between a computer’s USB port and RS-232, RS-422, or RS-485 serial devices. It features 3000V DC isolation and internal surge protection on all data lines, shielding both the host system and converter from high-voltage spikes and ground potential differences. Designed for flexible deployment, the TRP-C08 supports DIN rail and panel mounting, making it suitable for field automation, data acquisition, and legacy serial device integration in harsh or electrically noisy environments. In the Box TRP-C08 main unit 1.8m USB Type A to B cable Screw terminals for serial signals DIN rail mounting bracket Technical Features Serial Standards RS-232C, RS-422, RS-485 Power Supply USB bus-powered, 1.2W max Isolation 3000V DC across USB and serial Baud Rates 75 bps–6 Mbps OS Support Windows, Linux, Mac, Android Indicators Power, TX, RX LEDs Dimensions 151 x 75 x 26 mm Weight 375 g Hero image here. See Image Candidates section.

Wiring Quick-Start / Pinouts RS-232 Terminal: TXD, RXD, RTS, CTS, GND 1: TXD 2: RXD 3: CTS 4: RTS 5: GND RTS and CTS should be shorted for RS-422/485 modes for stable operation. RS-485 Terminal: D+, D- (2-wire, half-duplex) RS-422 Terminal: TX+, TX-, RX+, RX- (4-wire, full-duplex) Supported Protocols Auto direction flow control on RS-485 Automatic detection of serial data format Fixed virtual COM port per USB plug Sample Code (Windows, Python/pyserial): import serial ser = serial.Serial('COM3', 9600, timeout=1) ser.write(b'Hello\\r\\n') response = ser.readline() print(response) ser.close() Quick wiring example, see Image Candidates.