03 - PB/DB - Connections

Updated on Mar 4, 2026

 

 

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Connector 1 - GPS (MCX Female) #

PIN	In/Out	Description	Range
Centre	-	RF Signal / Power for active antenna	-
Chassis	-	Ground	-

Connector 2 - USB-B (Setup/Data/Upgrade) #

PIN	In/Out	Description	Range
1	-	-	-
2	I/O	USB–	-
3	I/O	USB+	-
4	-	Ground	-

Connector 3 - AUX (Serial Coms, 6-pin Mini Din (PS/2)) #

PIN	In/Out	Description	Range
1	-	Vraw	As power supply
2	-	Ground	0v
3	O	RS232 Tx (NMEA*/ GPS engine)	±12v
4	O	RS232 Tx (Telemetry / Processor / Lap-Timing Pulse)	±12v
5	I	RS232 Rx (NMEA* / GPS engine)	±12v
6	I	RS232 Rx (Telemetry/Processor)	±12v
Chassis	-	Ground	0v

Connector 4 - Power (2.1 x 9 mm Socket) #

PIN	In/Out	Description	Range
Centre	-	+V Power	6v to 28v
Chassis	-	Ground	0v