CNV3030

Isolated USB to RS485 Converter

The CNV3030 interface allows to realize an RS485 asynchronous serial through the USB port of a PC.

The supplied drivers can be used with Windows or Linux operating systems.

The USB port is isolated from the RS485 port, ensuring an high level of noise immunity and removing 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 Automatic, 300, 600, 1200, 1800, 2400, 4800, 7200, 9600, 14400, 19200, 38400, 57600, 115200, 230400, 460800, 921600
Supported data format 7bit, 8bit
Supported parity None, Even, Odd, Mark, Space
Supported stop bits 1bit, 2bit
Data flow control Automatic, manual by RTS or DTR
Special Features Yes/No Null-modem configuration
Yes/No Echo of characters transmitted
Termination resistor Yes, configurable
Bias resistors Yes, configurable
Led indicator Power Presence
Data Reception
Data Transmission
RS485 connector 3-pins removable terminal block
Section of cable up to AWG14
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
3.9oz
Benefits

No external power required
Isolated communication ports
Auto Baud Rate for the automatic and dynamic detection of rate and format transmission
Drivers for Windows (from 98SE up to Windows 10 32bit or 64bit) and Linux
Integrated protection to electrostatic charges up to 15KV
Fully digital implementation
Fast mounting on DIN rail