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Wiring Diagram - Monitoring 24VAC On/Off with an RX3000 Station
Attached is a wiring diagram that shows you how to monitor the on/off state of a 24VAC circuit using the RX3000 station. In addition to the RX3000 and the RXMOD-A1 Four-Channel Analog Input module, you will need to obtain the following:
(1) IK Ohm Resistor
(1) 10K Ohm Resistor
(1) 24VAC-powered relay with one N/O contact available