RS422 RS485 USB2.0 CH340T Chip Adapter Module with Send LED
Specification:
1. This converter uses a high-performance ch340T chip supports most operating system (including for & Linux)
2. Baud Rate
3. With TVS for protection, strict requirements for product by industry
4. All at a glance. Board with three indicators. is the power
5. Very easy to carry, with disk almost.
6. The converter is a USB2.0 for USB1.1.
7. PC through data cable directly into the top on it, no external power supply.

Pin
USB-422 terminal
1 receive
2 R+ (receive)
3 send
4 T+ (send)
5 GND (ground)
USB-485 terminal
1 empty
2 empty
3 485
4 A (485
5 GND (ground)

Package include:
1pc 2 in 1 USB to 485 USB to 422 Converter Adapter
1pc USB cable