VB20SL User Guide
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Introduction
The VB20SL is a multi-purpose non-contact speed sensor. Using an advanced dual antenna GPS engine, the VB20SL can calculate not only the speed
and direction of travel of the object upon which it is placed, but also an accurate Slip angle and Pitch or Roll angle. This data is then logged to an inserted
SD card, available on a configurable CAN output and present on a USB or serial output for direct monitoring or data processing by a connected PC running
VBOXTools software.
The VB20SL also features a built-in graphic display allowing the user to set up and configure the unit without using a PC.
The VB20SL is compatible with all of the existing peripherals including the Multifunction display, ADC03, TC8, FIM03, Yaw Rate Sensor and Mini Input
module.
Features
Non-contact 20Hz speed and distance measurement using GPS
Slip Angle and True Heading measurement
Pitch or Roll Angle measurement
1 x CAN Bus interface (on two sockets to allow daisy-chaining)
USB interface for live data, upgrading and SD data transferral
RS-232 serial interface backup for live data and upgrading
SD Card logging
2 x 16bit user configurable analogue outputs (velocity)
2 x Digital outputs (velocity)
Brake trigger input with 210KHz scan rate
Input voltage 6V to 30V operating range
Logging rate selectable from 20Hz, 10Hz, 5Hz, 2Hz, 1Hz
