MGV101 Posted August 7, 2017 Report Share Posted August 7, 2017 Hello,I am running a G4+ plugin (MR2Link V2-3) and is in the process of removing the distributor and installing my own cam/crank sensor system.I'll be using cherry GS100701 hall sensors which accepts 5 to 24V and is deciding on whether I should be using 5 or 12V as the supply voltage. Specification sheet of the GS100701 sensor have included a recommended pull-up resistor table for different supply voltages (5V - 1K and 12V - 2.4K) and I was going to select the supply voltage based on the resistance of the built in pull-up resistor. However, I cannot seem to find any information on the pull-up resistor used on the G4+ for trigger inputs.Does anyone have the resistor value so that I could work out the supply voltage to be used?Thank you! Quote Link to comment Share on other sites More sharing options...
Adamw Posted August 7, 2017 Report Share Posted August 7, 2017 I've had a quick look at our schematic and its fairly complicated so I dont understand all of it but it looks to me like the pull-up on the triggers is probably 4K7.What I can tell you with more confidence though is the stock G4+ pullup will work perfectly fine with that sensor, I have used them many times. Power it from 12V. Quote Link to comment Share on other sites More sharing options...
MGV101 Posted August 7, 2017 Author Report Share Posted August 7, 2017 Alright, 12V it is then, thank you! Quote Link to comment Share on other sites More sharing options...
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