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7Semi FT232RNL USB-C to RS485 Industrial Converter
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The 7Semi FT232RNL USB-C to RS485 Industrial Converter is designed to bridge modern USB-C devices with RS485 communication networks for industrial and embedded applications. Built around the original FT232RL USB-to-UART controller and ILX485DT RS485 transceiver, it delivers reliable serial communication for automation, testing, debugging, and MODBUS-based systems. The USB Type-C interface provides convenient connectivity to laptops, PCs, and embedded hosts while maintaining stable RS485 communication.
Supporting baud rates from 300bps to 921600bps, the converter accommodates both low-speed and high-speed serial communication requirements. Hardware automatic direction control eliminates the need for manual transmit/receive switching, while support for point-to-multipoint communication allows connection to up to 32 RS485 nodes. An additional GND terminal helps improve signal stability by reducing interference during communication.
Designed for industrial environments, the converter supports RS485 transmission distances of up to 1200 meters in low-rate mode. It is compatible with Windows, Linux, macOS, Android, and WinCE, making it suitable for a wide range of development and deployment scenarios. LED indicators for power, transmit, receive, and reset provide quick visual feedback, simplifying installation, monitoring, and troubleshooting during operation.
| Parameter | Value |
| Brand | 7Semi |
| Product Type | Industrial USB-C to RS485 Converter |
| Chipset | Original FT232RL, ILX485DT |
| Operating Voltage | 5V |
| Host Port | USB Type-C |
| Device Port | RS485 |
| Communication Interface | RS485 |
| Protocol Support | MODBUS over USB |
| Baud Rate | 300bps to 921600bps |
| Transmission Distance | Up to 1200m (low-rate mode) |
| Communication Mode | Point-to-multipoint, up to 32 nodes (repeaters recommended for more than 16 nodes) |
| Direction Control | Hardware Automatic Control |
| RS485 Connector | Screw Terminal |
| LED Indicators | PWR, TX, RX, RST |
| Additional Terminal | GND |
| Supported Operating Systems | Windows 10/8.1/8/7/XP, macOS, Linux, Android, WinCE |
| Operating Temperature | -15°C to 70°C |
| Operating Humidity | 5%RH to 95%RH |
This product comes with a 6-month manufacturer warranty from the date of purchase, covering manufacturing defects only.
The product shows signs of physical damage, mishandling, exposure to water/moisture, fire, natural calamities, unauthorized repairs, improper storage near heat or direct sunlight, or alteration in any way.
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