Data Acquisition

MoTeC IMSA Accident Data Recorder V2 (ADR2)

Features:

  • Configurable thresholds to trigger an event - password-protected feature.
  • Configurable thresholds to trigger the medical light output - password-protected feature.
  • Support for external medical and status lights.
  • CAN and GPS inputs for data recording.
  • Internal backup power to continue recording if power is lost.
  • Real-time clock for accurate time keeping.
  • Password protection restricts selected features to ISMA access only.

Communications:

  • CAN for transmitting and receiving ISMA-specified data.
  • RS232 for receiving GPS data.
  • USB for communication with ADR2 Manager.

Connectors:

  • 1 x 13 pin Autosport connector size 10.

Physical construction and dimensions:

  • Case size: 86 mm x 45 mm x 25 mm.
  • Case material: anodized aluminum.
  • Ingress protection rating: IP66 / IP67.
  • Operating temperature: -40 to 85 °C.
  • Weight: 130 g.

Power:

  • Power supply: 6 – 32 V.
  • Current: nominal 200 mA @ 12 V (with external GPS), maximum 1 A when charging backup power supply.
  • USB power when connected to PC (when no other power source is connected).
  • Backup power supply.
  • Provides power for at least 45 seconds of continuous recording after vehicle power is lost.
  • Recharges in less than one minute after vehicle power is applied.

Medical and status light outputs:

  • Topology: current limited open collector high-side drive.
  • External load: LED to GND or logic level input with a pull-down resistor.
  • Voltage on: 5 V – Regulated.
  • Voltage off: 0.3 V (with external 10k load to ground).
  • Voltage off: 2 V (approximately, when not connected).
  • Current Limit: 20 mA.
  • Reverse polarity protected.
  • Voltage diagnostic feedback.

Operational:

  • Recording of lateral, longitudinal, and vertical accelerations at 3000 Hz.
  • Recording of CFC60 filtered acceleration data at 1000 Hz.
  • Acceleration channel resolution: 0.125G.
  • Recording of ISMA-specified CAN channel.

GPS data recorded:

  • Date and Time.
  • Latitude and Longitude.
  • Accelerometers range: -480G to +480G.
  • Accelerometers overload: 1800G minimum.
  • Pre-event recording: 15 seconds.
  • Total event recording: minimum 30 seconds, extended on the subsequent impact.
  • Data output format: CSV.

MoTeC IMSA Accident Data Recorder V2 (ADR2)


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