Programming cable for RS-232
Serial port programming cable for configuring most devices manufactured by Nokeval. If the device has a three pin connector instead of a 3.5 mm jack, an adaptor POL-3PIN is needed.
The cable is powered from the serial port and may not work with some USB-RS232 converters. There is voltage level conversion electronics inside the D connector.
A direct USB alternative is also available: DCS772.
Pin header adaptor