Isolated USB to RS-232/RS-422/RS-485 Converter YA-1571U

Yotta Control A-1571U Isolated USB to RS-232/RS-422/RS-485 Converter provides reliable and secure serial communication for industrial automation applications. It enables seamless connectivity between USB-enabled computers and RS-232, RS-422, or RS-485 devices while offering 3,000 VDC isolation protection to safeguard equipment against electrical surges and ground loops.

Key Features

• Supports RS-232, RS-422, and RS-485 serial communication
• 3,000 VDC isolation protection for enhanced electrical safety
• Automatic RS-485 direction flow control
• Automatic switching between RS-422 and RS-485
• Auto baud rate detection from 300 to 115,200 bps
• Supports both 2-wire (Half-Duplex) and 4-wire (Full-Duplex) communication
• Screw terminal connections for easy wiring
• USB powered – no external power supply required
• DIN rail mounting included
• Supports Windows, Linux, and Android operating systems

Specifications

• Model: A-1571U
• USB Interface: USB 2.0
• Serial Interface: RS-232 / RS-422 / RS-485
• Isolation: 3,000 VDC minimum
• Baud Rate: 300–115,200 bps (Auto)
• Communication Mode: Half-Duplex (2-wire) / Full-Duplex (4-wire)
• Maximum Distance: Up to 1,200 m @ 9.6 kbps
• Maximum Devices: 256 (without repeater)
• Power Supply: USB Port
• Mounting: DIN Rail
• Terminal Type: Screw Terminal
• Operating Temperature: -20°C to +75°C
• Operating Systems: Windows, Linux & Android