GNSS Receivers¶

NexNav GNSS¶

NexNav GNSS sensor integrates with Autopilot 1x via RS232 connection.

../../_images/nexnav_gnss_diagram.png — **NexNav GNSS - Autopilot 1x wiring diagram**¶

Important

Note that it must be connected to an external power supply, sharing signal ground with Autopilot 1x.

../../_images/nexnav_pinout.png — **NexNav GNSS connector pinout**¶

../../_images/pinout_harness.png — **Autopilot 1x harness pinout**¶

Autopilot 1x harness			NexNav GNSS connector
PIN	Signal	Color code	PIN	Signal
19	RS 232 TX	White-Pink	20	RS-232 RX, Port 1
20	RS 232 RX	Pink-Brown	7	RS-232 TX, Port 1
21	GND	White-Blue	10	RS-232 Ground

Warning

Remember!! In Autopilot 1x, all GND pins are common. Note that pin 54 is not a common GND pin.

The software installation of this device with Autopilot 1x is explained in the NexNav GNSS - Integration examples section of the 1x PDI Builder user manual.