InteliPro, SW version 1.0, ©ComAp – May 2011
InteliPro Installation and Operation Guide
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IRING OF ANALOG INPUTS - GROUNDED SENSORS
WIRING OF ANALOG INPUTS - ISOLATED SENSORS
Tristate inputs
Analog inputs can be used also as binary or tristate, i.e. for contact sensors without or with circuit
check. The threshold level is 750Ω. In case of tristate, values lower than 10Ω and values over 2400Ω
are evaluated as sensor failure (short or open circuit).