Das Szenario
This circuit demonstrates a typical PLC-based temperature control loop with PID algorithm and SSR actuation.
Was diese Zeichnung zeigt
Die dahinterstehenden Entscheidungen verstehen.
01
Used NMOS transistor to model SSR switching for simplicity
02
Analog temperature sensor modeled as a low-voltage DC source
03
PLC represented as a multi-terminal IC block with analog input and digital output
When designing or documenting industrial PLC control panels for heating processes, particularly with PID regulation and SSR-driven resistive loads.