RaceCapturePro installation guide
RaceCapture/Pro External Connections
Terminal block connections
Connections Faceing Terminal Block, from left to right
- Analog/Frequency out 4
- Analog/Frequency out 3
- Analog/Frequency out 2
- Analog/Frequency out 1
- +5V Voltage reference
- Analog input 7
- Analog input 6
- Analog input 5
- Analog input 4
- Analog input 3
- Analog input 2
- Analog input 1
- General purpose input/output 3
- General purpose input/output 2
- General purpose input/output 1
- Frequency/pulse input 3
- Frequency/pulse input 2
- Frequency/pulse input 1
The RJ45 Expansion port located next to the terminal block is provided for future sensor / control expansion.
SD Card Slot
The SD card slot is used to store datalogging sessions. 512MB to 32GB cards are supported.
The USB port
- Power LED
Indicates the unit is powered up (via 12v supply or USB)
Indicates GPS Activity. Slow flash (1Hz) indicates GPS is actively acquiring. Fast flash (5Hz for 5Hz GPS; 10Hz for 10Hz GPS) indicates GPS is locked on to satellites.
Indicates SD card Logging Activity. The flash rate matches the channel with the highest configured logging rate.
Indicates Telemetry Logging Activity. The flash rate matches the channel with the highest configured logging rate.
Press to manually start / stop a logging session. Note this may be overridden by any on-board scripts that may automatically start or stop logging.
The communication ports a standard RS232 serial connection with power (up to 5v at 1.5A)
- Port 1
Used for telemetry expansion module
- Port 2
used for GPS module
Internal Switches / Jumpers
4 position DIP switch (SW1)
This switch bank configures the 4 outputs for Analog or Frequency/PWM mode. To enable analog mode for a particular output channel, slide the switch for the selected channel to the 'on' position. For Frequency/PWM mode slide the switch to 'off'.
GPIO configuration jumpers
The array of jumper blocks configures the 3 GPIO channels for either digital input or output. To configure a particular channel, move the jumper to either the IN position (for input) or OUT (for output)
- When configured for input, the channel accepts a 0-5v input.
- When configured for output, the channel provides an open-drain output that can drive 1A and is thermal / over-current protected with inductive load clamping. When the output is deactivated, a 1K ohm pull-up to +5v is present.