VB3i PIN OUTS

Please note that there are differences between VBOX3i V1/V2/V3/V4 and V5 versions relating to connectors 2 and 3. Details below.

For PIN information on the analogue input connector, click here.

Front View of VB3iD (V2 - V5)

2 pin Lemo.png

PIN	I/O	Function	Range
1	I	Power+	7 – 30 V
2	I	Ground	0 V

One Analogue and One Digital Output Each

3 pin Lemo.png

PIN	I/O	Function	Range
1	O	Analogue Out 1 / 2	0 – 5 V
2	O	Digital Out 1 / 2	0 – 5 V
3	O	Analogue Ground
Shell	O	Digital Ground

PIN	I/O	Function	Range
1	O	Isolated Analogue Out 1 / 2	0 – 5 V
2	O	Digital Out 1 / 2	0 – 5 V
3	O	Isolated Analogue Ground
Shell	O	Digital Ground

3 pin Lemo.png

PIN	I/O	Function	Range
1	I	Ground
2	I	Digital Input 2. Logging on/off	0 – 5 V (14 V tolerant)
3	I	Digital Input 1. Brake Trigger	0 – 5 V (14 V tolerant)

5 pin Lemo.png

PIN	I/O	Function	Range
1	O	RS232 Tx (PORT B)	+/- 12 V
2	I	RS232 Rx (PORT B)	+/- 12 V
3	I/O	CAN High (PORT A)
4	I/O	CAN Low (PORT A)
5	O	+V Power	Same as Power +

5 pin Lemo.png

PIN	I/O	Function	Range
1	O	RS232 Tx (PORT A)	+/- 12 V
2	I	RS232 Rx (PORT A)	+/- 12 V
3	I/O	CAN High (PORT B)
4	I/O	CAN Low (PORT B)
5	O	+V Power	Same as Power +

PIN	I/O	Function
Center	-	RF Signal / Power for active antenna
Chassis	-	Ground