Use a Real ZoneΒΆ
For a real zone, there are two methods for output:
digital outputs
Two digital outputs are available, one for heater and another for cooler. They can be connected to AC500 digital modules which has transistor outputs.
analogous output
oDuty Cycle as analogous output. It can be connected to AC500 analogous modules which has analogous outputs.
As feedback, a temperature sensor, e.g. thermocouple or resistance temperature detectors (RTDs), will be used. It can be connected to AC500 analog modules which supporting temperature sensor input.