Features
• Standards: Conforming To USB1.1, 1.0 And 2.0 Standards and EIA RS-485 and RS-422 Standard
• USB 2.0 High Speed (480 Mbits/Second) and Full Speed (12Mbits/Second)
• USB signals: VCC, DATA+, DATA-, GND and FG
• RS-422 Signals: T/R+,T/R-,RXD+,RXD-,GND
• RS-485 Signals: T/R+,T/R-,GND
• Operating Mode: Asynchronous Mode, Point-To-Point Or Point-To-Multipoint Mode, 2-Wire Half-Duplex, 4-Wire Full-Duplex
• UART Interface supports 7/8 bit data, 1/2 stop bits, and Odd/Even/Mark/Space/No Parity
• Baud rate: 230Kbps, automatic detection of the transmission rate of the serial interface signal
• Load Capacity: Point-To-Multipoint Communication Mode Is Supported, Maximum 128 RS-422 Or RS-485 Devices Are Supported
• Communication Distance: 5000 Meters for RS-485/422 Interface And No More Than 5 Meters for The USB Port
• Interface protection: 600 lightning strike protection, ±15KV ESD protection and surging
• Interface forms: B interface female connector and DB9 male connector for USB.
• Signal indication: Send (TXD) and Receive (RXD)
• Transmission media: twisted-pair cable or shielded cable
• Supports automatic handshake mode
• Working environment: -40 to 85 , relative humidity 5% to 95%
• Supports bus powered, self powered and high power bus powered USB configurations
• Optional DC jack(DC 12V) or terminal block power connections (9-36 DC )

Applications
• POS Printer Terminal
• Networking System
• PLC, Instrumentation device
• Data Acquisition, I/O Control Module

Driver Support
• Windows 2000, Server 2003, Server 2008,2012
• Windows XP and XP 64bit
• Windows XP Embedded
• Windows Vista and Vista 64bit
• Windows 7/8/8.1/10 32 end 64bit
• Windows CE 4.2, 5.0, 5.2 and 6.0
• Linux (2.4 or later) and Linux x86_64
• USB1.1 or higher port

Accessories
• 1*USB2.0 to 4 Port Serial Adapter
• 1*Driver CD
• 1*USB Type A to B Cable
• 1*Instruction Manual
• 1*Power Adapter