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EA-02 USB-to-serial converter RS485EA-02 USB-to-serial converter RS485

EA-02 USB-to-serial converter RS485

  • USB to RS485 converter applications standard in industrial automation systems, scanners, barcode, palm, PLC and PLD, handheld PDA system (WinCE), label printers, point-of-sale, data acquisition and control systems, access control systems security.

standard feature  series compatible with EIA / TIA RS-232, RS-485 standard.
electrical interface  USB port, DB9 female connector, RS-485 side, DB9 male connector with the terminal (five wires). 
Transmission medium  power line, twisted pair or shielded cable 
Transmission speed  To 57.6Kbps (near to the 230 kbps rate) in the distance 1200m 
The transmission distance  5 m (USB end) 1200 m (RS-485 terminal)

Converter USB to RS485 for data transmission windows.The converter.It supports all USB serial converter 
USB RS485 controller.
Chip (ASIC) USB port for serial port communication 
RS-485 common-mode input voltage range of 7V ~ of + 12V
Support Windows 98 / ME and Windows 2000 / XP
Support MAC Apple and Linux v5.0
Fully compatible with USB v1.1 specification and USB CDC v1.1
USB high speed
USB bus directly to take power, no external power supply
Support protocol automatic recognition
The transmission rate of up to 57.6Kbps in the distance of 1200 m (rate of about 230 kbps)
Comply with TIA / EIA RS-485 standard
It supports remote wakeup and power management
Supports multiple points (RS-485 terminal can be mounted up to 32 standard 485 devices)







Chip (ASIC) USB port for serial port communication

/ 2.0 compatible solutions USB1.1

transfer rate up to 460,800 baud

Built-in 128-byte TX / RX buffer 512 bytes

Support protocol automatic recognition

Support for Linux, Mac system

Support Win95 / 98 / 98SE / ME / 2000 / XP / NT3.5 more

It is compatible with USB transfer protocol high-speed data

design anti-electromagnetic interference

data exchange applications




Quantity  100 / box
Packaging Specifications  53L * 40W * 36.5H (cm) 
packing weight  8.88Kg 






Shenzhen MINGQIAN Technology Co., LTD.

Tel:+8613928461854

Contact Person:Jasper Liu

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