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RVL

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RVL last won the day on August 8 2018

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  1.    Ivaylo Angelov reacted to a post in a topic: EGT Conditioner
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  3. RVL
    Hi Guys, EGT-K 2CH power consumption is ~2-3mA @ 12V. OUT ground is internally connected with IN ground. Sensors ground in your ECU is chassis ground with separate filtering for analog circuit - right? You can connect it in two ways: Using vehicle ground (chassis ground): - EGT-K OUT signal to Adc input in ECU - EGT-K OUT ground left floating - EGT-K VCC input to +IGNITION or +BAT - EGT-K GND input to -BAT or chassis ground. Using ecu sensor ground: - EGT-K OUT signal to Adc input in ECU - EGT-K OUT ground to ECU sensor ground - EGT-K VCC input to +IGNITION or +BAT - EGT-K GND input left floating Both cases will work. Second case will be more immune for external noise on ECU's power line. Hope it helps.
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