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PS2 wheelspeed cable

NPN inverter in a DSUB9 adapter housing (provides easy access to signal and some protection for the CPU). Plugs into the PS2 plug of the assembled genboard v3 controller.

  • Usable with HALL-type (=optical, reed-switch or other 0/5V or min. 0/2V logical signal) or VR-type signals
  • Inside the main element is a BC817 with 18k base pullup to 5V (and input to base 1k protection resistor). The swithcing threshold is about 275mV (so VR signal minimum amplitude is 300mV to safely trigger - so all VR sensors we have seen output high enough voltage). Pulling input signal to ground also triggers it.
  • Use recent 1.1.6x or newer non-PS2 firmware to access advanced wheelspeed and gear features - useful for logging, analysis, and allows finer control of boost and launch.
  • If you have a HALL input ECU, a VR trigger input can be applied via the same circuit (without disassembling the ECU). However, this inverter circuit lacks the adaptive method of LM1815 (which is used inside the main controller) a cleaner VR signal is required. Therefore this is recommended for wheelspeed (not for primary or secondary trigger).
  • matching DSUB9 connector included

Take care at high speed ! Watch the road and not the notebook. Analyze the logs later.

For more information, please visit this products webpage.
This product was added to our catalog on Monday 08 February, 2010.
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