A Professional, Modular Datalogger With Integrated GPS. AiM Evo4 Data Logger Is Robust and compact and can be easily placed in any vehicle. Its configuration with Race Studio 2 software is simple and immediate.
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EVO4 samples all information you need: data coming from the Engine Control Unit (ECU) via CAN, serial line or OBDII, from the internal three-axial accelerometer, from the integrated GPS, which permits an automatic and precise lap time calculation. Sensors can be connected to 5 configurable analog channels, to the RPM input and to 2 wheel speed inputs.
To sample and record all data of your engine EVO4 can be connected to your car ECU, whatever type of ECU it can be: CAN, RS232 or OBDII connection.
EVO4 is compatible with all existing ECUs thanks to a wide protocol database, constantly updated, freely downloadable from this website.
A simple connection and dozens of channels will be available for your analysis.
Track position analysis and a precise lap time calculation are possible thanks to the powerful integrated GPS. With the new GPS Manager software you can also upload your system with your tracklist (up to 50 tracks): EVO4 locates the track, identifies finish-line and split points coordinates and automatically starts sampling lap time, predictive lap time and split times.
EVO4 permits - with its dedicated inputs - connection to many sensors:
5 analog channels with configurable 12 bit 0-5 Volt, 0-500 mV, 0-50 mV inputs or thermocouple input, with 1/4000 precision, used to sample data coming from temperature, pressure, suspension sensors.
2 speed inputs, which allow to monitor the different behavior of two wheels. 1 RPM input, which manages square wave signals transmitted by the ECU, or pulse signals picked from the coil command (low voltage).
1 integrated three-axial accelerometer, fully configurable, providing all info about the effects of forces acting on your car while cornering, accelerating or braking.