#

PIN	I/O	Function
1	O	Digital Output
2	-	Ground (digital output/DGPS)
3	O	RS232 Tx data (DPGS corrections interface)
4	PWR	DGPS power out
5	PWR	Speed sensor power ground
6	PWR	Speed sensor power 6.5 - 30 V DC
7	PWR	CAN 2 power out
8	PWR	CAN 2 power ground
9	I/O	CAN 2 low
10	I/O	CAN 2 high
11	I/O	CAN 1 low
12	I/O	CAN 1 high
13	I	Digital input
14	-	Ground (digital input)
15	-	Ground (unit configuration interface)
16	I	RS232 Rx data (DGPS corrections interface)
17	PWR	External IMU power ground
18	PWR	External IMU power out
19	I	RS232 Rx data (external IMU interface)
20	O	RS232 Tx data (external IMU interface)
21	I	RS232 Rx data (unit configuration interface)
22	O	RS232 Tx data (unit configuration interface)
23	O	1 PPS output (external IMU interface)

Connector 2 - Antenna #

PIN	I/O	Function
Centre	-	RF signal / Power for active antenna
Chassis	-	Ground

PIN	I/O	Function
Centre	-	RF signal / Power for active antenna
Chassis	-	Ground