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VB3i MANUAL
Connection data
Front View of VBOX3i V1
2 PIN LEMO socket
Connector
PIN
1
2
Connector
PIN
1
2
3
Connector
PIN
1
2
3
Connector
PIN
1
2
3
Connector
PIN
1
2
3
4
5
Connector
PIN
1
2
3
4
5
Connector
PIN
Center
Chassis
Page | 26
3 PIN LEMO socket
1 POWER
In/Out
Description
I
Power +
I
Ground
2 AD 1
In/Out
Description
O
Analogue 1 Output
O
Digital 2 Output
I
Ground
3 AD 2
In/Out
Description
O
Analogue 2 Output
O
Digital 1 Output
I
4 D IN
In/Out
Description
I
Ground
I
Digital Input 2. Start/Stop Logging
I
Digital Input 1. Brake Trigger
5 CAN
In/Out
Description
O
RS232 Tx (PORT B)
I
RS232 Rx (PORT B)
I/O
CAN Bus High (PORT A)
I/O
CAN Bus Low (PORT A)
O
+V Power
6 SER
In/Out
Description
O
RS232 Tx (PORT A)
I
RS232 Rx (PORT A)
I/O
CAN Bus High PORT B)
I/O
CAN Bus Low (PORT B)
O
+V Power
ANT
In/Out
Description
-
RF Signal / Power for active antenna
-
Ground
Front View of VBOX3i V2/V3
Type
Lemo 2 pin
Type
Lemo 3 pin
Type
Lemo 3 pin
Type
Lemo 3 pin
Type
Lemo 5 pin
Type
Lemo 5 pin
Type
SMA
5 PIN LEMO socket
Range
7V to 30V
0V
Range
0V to 5V
0V to 5V
Range
0V to 5V
0V to 5V
Range
0V to 5V (14v tolerant)
0V to 5V (14v tolerant)
Range
12v
12v
Same as Power +
Range
12v
12v
Same as Power +
Range
22 May 2014
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