Schematic of Analog I/O Pins on cnReach

cnReach radios can be ordered with a digital/analog I/O port that provides the ability to connect to a wide variety of external sensors and actuators.

  • Measure pressures and levels with Analog inputs
  • Drive variable valves or pump rates with Analog outputs
  • Measurements use 16-bit A/D circuitry

The schematic below is representative and shows how the interface works.