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VB2SX20SPS User Guide
Page 4 of 24
Introduction
The VB2SX20SPS represents the 2
nd
generation of GPS speed sensor system from Racelogic, updating the popular VBOXII speed sensor with USB
communication and a built-in configuration panel with display. Using a powerful GPS engine, the VB2SX20SPS can sample GPS and other data at 20Hz.
The data is transmitted via CAN bus, RS232 serial, analogue or digital outputs, for use with a variety of VBOX displays or third-party monitoring or logging
equipment.
The VB2SX20SPS is compatible with the VBOX Multifunction Display (DSP03) and the VBOX LED Display (DSP02; older DSP02s may require a firmware
upgrade). However, the VB2SX20SPS can not be used with VBOXTools for real-time monitoring of data; the VBOXTools software is supplied with this unit
for configuration purposes only.
Features

Non-contact 20Hz speed and distance
measurement using GPS

1 x CAN Bus interface (on two sockets to
allow daisy-chaining)

USB interface for configuration and
upgrading

RS-232 serial interface for output to LED
Display and for alternative configuration
method

2 x 16bit user configurable analogue
outputs

2 x digital outputs

Brake trigger input with 210KHz scan rate

Input voltage 6V to 30V operating range