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Isolated USB to RS232 Converter

Software, Driver

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CNV3013 The CNV3013 interface realizes a RS232 asynchronous serial line using the USB port of a PC.

Thanks to the software driver supplied with the interface, this is seen by the operating system as a standard system serial port.

The galvanic isolation bewteen the USB port and the RS232 port ensures an high level of noise immunity and removes the problems associated with ground loops.

Family Overview

The CNV30 serial converters are designed for installation in industrial environments and realized with digital technology to achieve high and constant performances. Of compact»read more

Technical Data

Supported OS Windows 98, SE, Me, 2000, XP, Vista, Windows 7, Windows 8, Windows 10 32bit and 64bit
Linux (kernel version 2.4.0 or higher), Android
Power supply Drawn from the USB port
Supported baud rates 300, 600, 1200, 1800, 2400, 4800, 7200, 9600, 14400, 19200, 38400, 57600, 115200, 230400
Supported data format 7bit, 8bit
Supported parity None, Even, Odd, Mark, Space
Supported stop bits 1bit, 2bit
Flow Control None, Xon / Xoff, Hardware
Led indicator Power Presence
Data Reception
Data Transmission
DTE RS232 port connector DB-9 female
DCE RS232 port connector DB-9 male
USB connector Type B
Dimensions 100(H) x 22.7(L) x 119(W) mm
3.94(H) x 0.89(L) x 4.69(W) inches
Weight 110g


  • No external power required
  • Isolated communication ports
  • Integrated protection to electrostatic charges up to 15KV
  • Separate RS232 connectors for DTE and DCE
  • Drivers for Windows (from 98SE up to Windows 10 32bit or 64bit) and Linux
  • Fully digital implementation
  • Fast mounting on DIN rail