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RS485/RS232 USB Converter with FT232RNL Chip, Multi-OS Support, Protection Circuits - waveshare
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This USB to RS485/RS232 converter is designed for users who need to connect legacy serial devices to modern computers via USB. It uses the FT232RNL chip, known for its reliability and compatibility with various operating systems. The device is ideal for industrial automation, embedded systems, and other applications that require stable serial communication. Its multi-OS support makes it versatile for use across different environments, including Windows, Mac, Linux, and Android platforms.
The converter includes built-in protection circuits such as a TVS (Transient Voltage Suppressor) and a self-recovery fuse. These components help protect the device from voltage surges, electrostatic discharge, and overcurrent situations. This ensures the longevity of both the converter and the connected devices. The onboard protection diodes also contribute to stable current and voltage outputs, making it suitable for environments with fluctuating power conditions.
The device features a switch to toggle between RS232 and RS485 communication modes. This flexibility allows users to adapt the converter to different serial communication needs without requiring additional hardware. An onboard 120R terminal resistor is included for RS485 communication, which can be enabled or disabled via the switch. This resistor helps maintain signal integrity in RS485 networks, ensuring reliable data transmission over longer distances.
The compact design of the converter makes it easy to carry and use in various settings. It is housed in an ABS case that provides durability while keeping the overall size small. Three LEDs are included to indicate power status and transceiver activity, helping users quickly diagnose any issues. The package includes a USB-A male-to-female cable and a screwdriver for easy setup and installation.
Brand: waveshare
Model: USB TO RS232/485
Specifications: FT232RNL chip, multi-OS support (Mac, Linux, Android, Windows), TVS protection, self-recovery fuse, RS232/485 switching circuit, 120R terminal resistor
Features: Lightning-proof, anti-electrostatic, over-current/over-voltage protection, compact design, LED indicators
The converter includes built-in protection circuits such as a TVS (Transient Voltage Suppressor) and a self-recovery fuse. These components help protect the device from voltage surges, electrostatic discharge, and overcurrent situations. This ensures the longevity of both the converter and the connected devices. The onboard protection diodes also contribute to stable current and voltage outputs, making it suitable for environments with fluctuating power conditions.
The device features a switch to toggle between RS232 and RS485 communication modes. This flexibility allows users to adapt the converter to different serial communication needs without requiring additional hardware. An onboard 120R terminal resistor is included for RS485 communication, which can be enabled or disabled via the switch. This resistor helps maintain signal integrity in RS485 networks, ensuring reliable data transmission over longer distances.
The compact design of the converter makes it easy to carry and use in various settings. It is housed in an ABS case that provides durability while keeping the overall size small. Three LEDs are included to indicate power status and transceiver activity, helping users quickly diagnose any issues. The package includes a USB-A male-to-female cable and a screwdriver for easy setup and installation.
Brand: waveshare
Model: USB TO RS232/485
Specifications: FT232RNL chip, multi-OS support (Mac, Linux, Android, Windows), TVS protection, self-recovery fuse, RS232/485 switching circuit, 120R terminal resistor
Features: Lightning-proof, anti-electrostatic, over-current/over-voltage protection, compact design, LED indicators
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