Decription:
The USB to RS485 module adopts a CH343G chip and supports half duplex signal transmission between USB and RS485, with a transmission distance of up to 1200 meters (tested at 9600bps). It is equipped with a board mounted self recovery fuse and transient suppression diode, and is equipped with signal transmission indicator lights. It has advantages such as lighting protection, anti-static, overcurrent and overvoltage protection, long-distance transmission, low signal transmission delay and low power consumption, and stable and safe communication.

Parameters:
Name: USB to RS485 communication module
Chip: CH343G
Size: 75 * 52 * 24mm

Features:
1.Equipped with lighting protection, anti-static, overvoltage protection, and long-distance transmission.
2.Supports USB and RS485 half duplex transceiver.
3.Safe to use, with anti lighting and anti-static design.
4.On board 500mA self recovery fuse and transient suppression diode to achieve circuit protection.
5.Support multiple types of digital devices such as scanners and printers, with multiple compatibility.

Package include:
1x USB to RS485 Converter Communication Module

CH343G driver installation and usage instructions:
1. Go to the official website to download the Windows VCP serial port driver CH343SER.EXE.
2. Insert this communication module into the computer USB interface, double-click to open the program, click the install button, and wait for the installation to complete.
3. The popup window displays 'Driver installation successful'. Go to the device manager to check the port status, and the normal display shows CH343, indicating that the driver installation is successful.