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Re: NPN Sensor Question
Mr. Steve,
The digital inputs to the RC have an internal "pullup" resistor to the internal power supply (+5 volts). The input is designed to have an input that closes to ground/common or is open circuit as the two states. The RC handles the rest.
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Good Luck All. Learn something new, everyday!
Al
WB9UVJ
www.wildstang.org
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Storming the Tower since 1996.
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