Temperature Measurement in Control SystemsPT100 Sensor: BasicsPT100 Sensors: Two-Wire, Three-Wire, and Four-Wire ConfigurationsWhy Use Three or Four Wires?PT100 vs. PT1000Analog ModuleCalculating Temperature from Digital ValueReading and Scaling Analog Signals in the PLC ProgramBang-Bang ControllerIntroductionOperation PrincipleExamples of ApplicationsHysteresis in Bang-Bang ControllersAdvantages and Disadvantages of Bang-Bang ControllerOfficial Terminology and StandardsSummaryImplementation of the Bang-Bang ControllerFunction BlockFunction vs. Function BlockFunctionFunction BlockStatelessness vs. StatefulnessVisualizationAdditional TaskSummary