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RS485 USB converter

The CNV3030 interface is able to add an RS485 port to a PC using the USB connection.

Thanks to the supplied software drivers, the RS485 port is seen by the operating system as a standard serial port.

The applications can handle the communication as if it was a PC standard serial port because the CNV3030 interface provides to automatically switch the RS485 line from reception to transmission and vice versa quickly and reliably.

The CNV3030 does not require power supply and galvanically isolates the RS85 port from the PC.

Additional Tips
Serial converters with triple insulation
All the CNV30 serial converters are designed to provide maximum security and galvanic isolation towards the power supply as well as between the inputs and outputs.

A triple insulation thus provided is the best solution to face the problems of … »read more

Supports Windows and Linux serial converters
The CNV30 serial converters are supplied with software drives suitable to many operating systems, including Windows 10 (32/64), Windows 8.1 (32/64), Windows 8 (32/64), Windows 7 (32/64), Windows Vista (32/64), Windows XP (32/64), Windows 98, Windows … »read more
RS232 ports for next generation PCs
The RS232 serial port is by now absent from laptops and desktops, including those used in the machines and industrial plants. The CNV3013 converter is an excellent solution to add new RS232 serial port to the PCs.

Using any USB port, CNV3013 is … »read more

All RS232 signals up to 500m
The CNV3020 line extender (and the USB version called CNV3023) is able to remote an RS232 type serial connection to over 500 meters away.

The peculiarity of these extenders is the ability to extend all the control signals (RTS, CTS, etc.) as well … »read more

RS485 USB converter
The CNV3030 interface is able to add an RS485 port to a PC using the USB connection.

Thanks to the supplied software drivers, the RS485 port is seen by the operating system as a standard serial port.

The applications can handle the … »read more