USB232/485/422

USB to RS-232/485/422 Converter

  

 Supports bidirectional data conversion between 1 USB interface and 1 RS-232/485/422 serial ports

 Plug and play, low CPU utilization during usage, stable performance

 Autotunning of serial port signal rate, baud rate of serial port 300bps~115200bps

 Serial port supports 8kV electrostatic protection, 2kVAC isolation protection

 Supports optional 9~48VDC wide voltage input and USB power supply (they could power device simultaneously)

 Supports -40~85℃ wide temperature operation

 

USB232/485/422 is a USB to RS-232/485/422 interface converter, which can achieve bidirectional data conversion between USB interface and RS-232/485/422 serial ports. The product supports 1 USB interface and 1 RS-232/485/422 serial port. RS-485/422 supports serial port self-adaption technology, which can identify RS-485/RS-422 serial port with no need of switch setting. Serial port is equipped with 8kV electrostatic protection and 2kV isolation protection, which can effectively protect the device from damage. It adopts wall 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 automatically. PC host can communicate with RS-232/485/422 serial devices via virtual COM port.


Hardware adopts fanless, low power consumption, wide temperature and voltage 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, RS-485, RS-422

Quantity of serial port: 1 RS-232/485/422 serial port

RS-232 signal: TXD, RXD, GND

RS-485 signal: D+, D-, GND

RS-422 signal: T+, T-, R+, R-, GND

Baud rate: 300bps~115200bps

Data bit: 7bit, 8bit

Stop bit: 1bit, 2bit

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

Interface form: RS-232 serial port, adopts DB9,Female;

RS-485/422 serial port, adopts 5-pin 5.08mm pitch terminal block

Transmission distance: RS-232 serial port, 15m;

RS-485/422 serial port, 1200m

Direction control: RS-485 adopts automatic data flow control technology which can detect and control the direction of data transmission

Load capacity: RS-485 supports 32-point polling environment (128-point is customizable)

Interface protection: 8kV electrostatic protection, 2kVAC 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 A-type socket, Male

Transmission distance: 5m


Operating System


Windows 2000/Server 2003/XP/Vista/Server 2008/7, 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

 

 

Support optional USB interface power supply or 9~48VDC power supply, they could power the device simultaneously

 

Power

Consumption

 

No-load: 0.38W@24VDC

Full-load: 0.41W@24VDC

 

Environmental

Limit

 

Operating temperature: -40~85℃

Storage temperature: -40~85℃

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

 

Physical

Characteristic

 

Housing: metal, IP30 protection grade

Installation: wall mounting

Dimension (W x H x D): 69mm×22mm×100mm

Weight: 226g

 

Certification

 

CE, FCC, RoHS

 

Industrial Standards


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

Air discharge: ±8kV

Contact discharge: ±4kV


Shock: IEC 60068-2-27

Free fall: IEC 60068-2-32

Vibration: IEC 60068-2-6


Warranty

 

3 years

  

 

Unit:mm

Available Models USB RS-232/485/422 Power Supply
USB232/485/422 1 1

9~48VDC or USB power supply