Compatible with Windows, Linux, Mac, and all marine instruments (RS422 and RS432).

Protects your computer or autopilot from electrical shocks and current loops. It provides 1500V electrical isolation between the USB connector and the NMEA input and output ports.

Both the NMEA input and output ports are protected against voltage surges by  TVS diodes.

Powered by the 5V USB connector with very low current consumption.

Two LEDs indicate data presence (yellow: RX, green: TX).

The converter is equipped with a 0.25m USB cable with a male USB-A connector. Screw terminals for NMEA0183 inputs and outputs.

Case dimensions: 56 x 24 x 20 mm

Schematic