Industrial USB to RS485 Converter USB to 485 Communications Module w/ CH340 Chip TVS Protection U485

Industrial USB to RS485 Converter USB to 485 Communications Module w/ CH340 Chip TVS Protection U485

Features:
- Using original chips.
- Industrial-grade Protection: TVS transient suppression protection, electrostatic ESD protection, surge protection, short-circuit protection of AB signal cable, and short-circuit protection of power supply (not burn when it is short-circuited).
- Transmission distance up to 1200 meters (tested at 9600bps).
- Supported baud rate of 921600, which is much higher than 115200, and uses higher baud rate for pairwise mutual transmission.
- Support hot swap for win98 / CE / 2000/2003/2008 / XP / WIN7 / WIN8 / WIN10 / VISTA / LINUX / MAC OS X system. USB interface support hot swap.
- Automatically identify and control the direction of data transmission. No handshake signals are required (such as RTS, DTR, etc.). No jumper setting is required to achieve mode conversion, ensuring compliance with existing communication software and interface hardware.
- With TXD and RXD indicators.

Download Driver (including CH340 driver, driver installation method, serial port debugging assistant software):
https://pan.baidu.com/s/1IVCVnSe6yf4FbzxkYrdX6w
Password: 5ery

Official Link to Download CH340:
http://www.wch.cn/product/CH340.html?tdsourcetag=s_pcqq_aiomsg

Driver Installation:
1. Download Driver Installation Package:
https://pan.baidu.com/s/1IVCVnSe6yf4FbzxkYrdX6w  Password: 5ery
2. Double-click CH341SER.exe to install it. Click to run.
3. Click to install.
4. Your computer indicates installation is finished.

View USB Driver:
1. Right-click "My Computer" and click Properties.
2. Click on Device Manager.
3. When the computer is connected to the USB, the USB serial device in the device manager will display (COM).

Specifications:
- Power Supply: USB 5V
- Transmission Distance: up to 1200 meters (at 9600bps)
- Chip Solution: CH340
- Communications Protocol: pure hardware equipment, not restricted by protocol
- Baud Rate: up to 921600bps, supporting mutual transmission to support higher baud rate
- Protections: TVS transient suppression protection, electrostatic ESD protection, surge protection, short-circuit protection of AB signal cable, and short-circuit protection of power supply (it will not burn when short-circuited)
- Temperature Range: -40℃ to 80℃
- Provide 5V power to the outside, with fuse current limiting
- Weight: 16g

Package Included:
- 1 x USB to RS485 Converter