[INDUSTRIAL-GRADE CONNECTOR] Easily connect any RS485 or RS422 device directly to your computer via USB port
[COMPACT DESIGN] Small and exquisite, convenient to carry and use at any time
[SAFE AND RELIABLE CONNECTION] Spin-on terminals ensure a secure and simple connection
[OVER-VOLTAGE PROTECTION] Built-in 15KV ESD and TVS protection for various occasions
[WIDE COMPATIBILITY] Suitable for Windows 10/7/Vista/XP/OS X, versatile for multiple applications

Spec:
Item Type: USB to RS485 / RS422 Serial Communication Data Converter
Material: ABS
Purpose: Application Scenario: Cash register/PLC/access control system/bar code printer/scanner/CNC hotbed/industrial instrument
Interface Compatible: USB2.0, RS485/RS422 standard
Working Mode:
2-wire asynchronous half-duplex differential
4-wire asynchronous full duplex
Load Capacity: Support point-to-multipoint, each with 32 RS422 or RS485 interface devices
Support: For Windows 98/ME/2000/XP/Win7 and above, for Linux/OS X
Protection Level: 600W thunder protection for each line of RS485/RS422 interface
Operating Temperature: -40-85℃, relative humidity is 5%-95%RH

Package List：
1 x USB to RS485 / RS422 Serial Communication Data Converter
Note：
1. Do not place the product in an environment that is too corrosive, humid and high temperature!
2. Please supply power according to the operating voltage, using other voltages may cause fire and product damage!