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

Package Included: 

1 x USB  to 4 Port Serial Adapter

1 x Power Adapter

1 x USB Type A to B Cable

1 x Driver CD

1 x Instruction Manual