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RACELOGIC Support Centre

Pinouts – VBOX 3i Dual Antenna (v3-v4)

 

 

VBOX 3i Dual Antenna - front view.png

Connector 1 - POWER (2-pin Lemo)
PIN I/O Function Connector
1 I Power + 2 pin Lemo.png
2 I Ground

 

Connector 2 - AD1 (3-pin Lemo)
PIN I/O Function Connector
1 O Isolated Analogue Out 1 (0 to 5 V) 3 pin Lemo.png
2 O Digital Out 1 (0 to 5 V)
3 O Isolated Analogue Ground
Shell O Digital Ground
Connector 3 - AD2 (3-pin Lemo)
PIN I/O Function Connector
1 O Isolated Analogue Out 2 (0 to 5 V) 3 pin Lemo.png
2 O Digital Out 2 (0 to 5 V)
3 O Isolated Analogue Ground
Shell O Digital Ground

 

Connector 4 - D IN (5-pin Lemo)
PIN I/O Function Connector
1 I Ground 3 pin Lemo.png
2 I Digital Input 2 - Logging on/off (0 to 5 V - 14 V tolerant)
3 I Digital Input 1 - Brake Trigger (0 to 5 V - 14 V tolerant)

 

Connector 5 - CAN (5-pin Lemo)
PIN I/O Function Connector
1 O RS232 Tx - PORT A  (± 12 V) 5 pin Lemo.png
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 +)

 

Connector 6 - SERIAL (5-pin Lemo)
PIN I/O Function Connector
1 O RS232 Tx - PORT A  (± 12 V) 5 pin Lemo.png
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 +)

 

Connector 7 - Antenna A
PIN I/O Function Connector
Center N/A RF Signal/Power for active antenna Antenna.png
Chassis N/A Ground

 

Connector 8 - Antenna B
PIN I/O Function Connector
Center  N/A RF Signal/Power for active antenna Antenna.png
Chassis N/A Ground
Connector 9 - Analogue Input Connector

VBOX 3i RTK (v4)

PIN I/O Function Connector
1 I Isolated Channel 1 + (1.8 M Ohms input impedance) 25way.png
2 I Isolated Channel 1 – (1.8 M Ohms input impedance)
3 I Isolated Channel 2 + (1.8 M Ohms input impedance)
4 I Isolated Channel 2 – (1.8 M Ohms input impedance)
5 I Isolated Channel 3 + (1.8 M Ohms input impedance)
6 I Isolated Channel 3 – (1.8 M Ohms input impedance)
7 I Isolated Channel 4 + (1.8 M Ohms input impedance)
8 I Isolated Channel 4 – (1.8 M Ohms input impedance)
9/10 N/C N/A
11 O 1PPS Output (-IMU04)
12 O RS232 TxD (-IMU04)
13 I RS232 RxD (-IMU04)
14 O Vbatt (Equal to Input Voltage. 300 mA)
15 O Ground
16 O 5 V Out (Isolated 5 V ±2%. 120 mA)
17 O Ground
18 O Isolated Ground
19-25 N/C N/A

 

VBOX 3i RTK (v3)

PIN I/O Function Connector
1 I Isolated Channel 1 + (1.8 M Ohms input impedance)

25way.png



 
2 I Isolated Channel 1 – (1.8 M Ohms input impedance)
3 I Isolated Channel 2 + (1.8 M Ohms input impedance)
4 I Isolated Channel 2 – (1.8 M Ohms input impedance)
5 I Isolated Channel 3 + (1.8 M Ohms input impedance)
6 I Isolated Channel 3 – (1.8 M Ohms input impedance)
7 I Isolated Channel 4 + (1.8 M Ohms input impedance)
8 I Isolated Channel 4 – (1.8 M Ohms input impedance)
9/10 N/C N/A
11 O 1PPS Output (-IMU04)
12 O RS232 TxD (-IMU04)
13 I RS232 RxD (-IMU04)
14 O Vbatt (Equal to Input Voltage. 300 mA)
15 O Ground
16 O 5 V Out (5 V ± 2 %. 350 mA)
17 O Ground
18-25 N/C N/A

 

 

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