USB is one of the default interfaces for any Laptop / PC. But
interfaces like RS-485 and RS-422 are not normally available in the
common PC/Laptops. But for any industry application, RS-485 and RS-422
are still popular. The solution discussed here converts the data at the
USB end to RS485 or RS-422. This unit is USB powered handy and compact
The USB Side can be interface to any USB HOST interface as in the case
of Laptops, PCs or Single Board Computers. The type B connector on the
unit can be interface using any standard USB-A to USB-B cable. The unit
is powered form the Host USB Interface. The other side interface can be
either RS-485 or RS-422. This can be selected using an on-board jumper.
The RS-485/422 side is having a RJ_45 connector.
Any application that has to control a RS-485 / RS-422 based device
using a USB interface. Finds application mainly in the industry
- Software Drivers
- User manual
- Completely assembled and tested