The A-1511U is an isolated USB to RS232, RS422 or RS485 converter with automatic RS485 flow control, automatic switching between RS422 and RS485 and automatic baud rate selection. Features a minimum of 3000 VDC isolation protection and transient suppression on the RS-485 data lines for use in the harshest industrial environments. Supports Windows, Linux and Android operating systems.

A-1571U USB to RS485 Application Examples

• USB to RS485 Converter
• USB to MODBUS converter
• Enable a PC to communicate via USB
• Enable Raspberry Pi or ROCK to communicate with RS485

A-1571U USB to RS485 Converter specifications

• Isolated USB to RS-232/RS-422/RS-485 Converter
• Automatic Direction Flow Control On RS-485
• Screw terminals for RS232, RS422 and RS485
• Support Full(4-Wire)/Half-Duplex Communication.
• Minimum 3000 VDC Isolation Protection
• Auto Switching For RS-232 To RS-422 Or RS-485
• Auto Switching Baud Rate 300~115200bps
• Max. 1,200 m for speed 9.6 K bps; Max. 400 m for speed 115.2 K bp
• Maximum of 256 devices (Without repeater)
• Supplied with USB Lead
• DIN rail mount included
• Power: USB Port
• FTDI USB Driver
• Supports all Windows, Linux, Android
• Operating Temperature: -20°C to 75°C