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ompatibility Standards The interface is compatible with EIA/TIA RS-485 and RS-422 standards
Product Chip UK FTDI-FT232RL+sp485 dual chip
USB Signal VCC, DATA+, DATA -, GND
RS-485 Signal T/R+, T/R -, GND
RS-422 Signal T/R+, T/R-, RXD+, RXD-, GND
DB9 Pin Signal T/R+, T/R-, RXD+, RXD-, GND
Signal Indication ①Power: red light ②Send data: green light ③Receive data: yellow light
Interface Description ① USB A male; ② RS-485/RS-422 Interface: 9-hole terminal, DB9
Communication Speed 300bps~460800bps, automatic detection of serial port signal speed
Communication Distance USB end: 0~5m; RS-485/RS-422 end: 0~1200m
Supported Systems Windows 10, 8, 8.1, 7, Server 2008, XP, Vista, OS-X, Linux, and other systems
Power Supply Method USB power supply
Application Scenarios Industrial automation control systems, access control systems, power control systems, parking systems, attendance machines, industrial computers, PLC controllers, etc.
Warranty 1 Year