Contact Us

Contact Person : Vanessa

Free call

High Speed USB To Serial Converter , Usb To Rs232 Converter With 8 Serial Ports

Minimum Order Quantity : 1 Price : Negotiable
Packaging Details : Carton Delivery Time : 7 Working Days
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram Supply Ability : 3000 sets per month
Place of Origin: Shenzhen, China Brand Name: 3onedata
Certification: CE, FCC, RoHS Model Number: USB8232I

Detail Information

USB Ports: 1 Serial Ports: 8
Input Power: 9VDC Waterproof: IP30
Operating Temperature: -40~75℃ Warranty: 3 Years
High Light:

usb to rs422 converter


usb 2 serial converter

Product Description

USB to 8-port RS-232 converter


USB8232I is a USB to RS-232 isolated interface converter, which can achieve bilateral switching of data between USB interface and 8 RS-232 serial ports. The product supports 1 USB interface and 8 RS-232 serial ports. Serial port is equipped with 15kV electrostatic protection and 1.5kV isolation protection, which can effectively protect the device from damage. It adopts desktop mounting to meet the requirements of different application fields.


The product provides matched driver program software; USB interface connected to PC will make up a serial COM port in the computer system. PC host can simultaneously communicate with 8 RS-232 serial devices via virtual COM port.


Hardware adopts fanless, low power consumption, wide temperature design and has passed rigorous industrial standard tests, which can suit for the industrial scene environment with harsh requirements for EMC. It can be widely used in PLC, Industrial Automatic Control, IC Card Toll Collection System, and Data Acquisition Control System, etc.



Serial Port


Standard: EIA RS-232C

Quantity of serial port: 8 RS-232 serial ports

RS-232 signal: DCD, RXD, TXD, DTR, GND, DSR, RST, CTS, RI

Baud rate: 300bps~115200bps

Data bit: 7bit, 8bit

Stop bit: 1bit, 2bit

Parity bit: None, Even, Odd, Space, Mark

Interface form: DB9, Male

Transmission distance: 15m

Interface protection: 15kV electrostatic protection, 1.5kV isolation protection



USB Port



Standard: USB 1.1, USB 2.0

Quantity of interfaces: 1 USB interface

USB signal: VCC, DATA+, DATA-, GND

Transmission rate: high speed 480Mbps, full speed 12Mbps

Interface form: USB B-type socket, Female

Transmission distance: 5m


Operating System


Windows 2000/XP/Server 2003/Server 2008/Vista, Windows XP embedded, Windows CE 4.2/5.0/5.2/6.0, Linux (above version 2.4), MAC OS-X


LED Indicator


Power supply indicator, serial port data sending/receiving indicator



Power Requirement



9VDC, adopts DC round head


Power Consumption


No-load: 2.86W@9VDC

Full-load: 2.88W@9VDC


Environmental Limit


Operating temperature: -40~75℃

Storage temperature: -40~85℃

Relative humidity: 5%~95% (no condensation)





Housing: metal, IP30 protection grade

Installation: desktop mounting

Dimension (W x H x D): 230mm×40mm×148mm

Weight: 1kg






Industrial Standards


IEC 61000-4-2 (ESD, Electrostatic discharge), Level 4

Air discharge: ±15kV

Contact discharge: ±8kV


Shock: IEC 60068-2-27

Free fall: IEC 60068-2-32

Vibration: IEC 60068-2-6




3 years





High Speed USB To Serial Converter , Usb To Rs232 Converter With 8 Serial Ports 0


Ordering Information


Available Models USB RS-232 Power Supply
USB8232I 1 8



You Might Be Into These
Get in touch with us

Enter Your Message