Scalable Simatic S7-1200 basic controllers from Siemens have integrated inputs and outputs, communication options, and are modularly expandable. Digital and analog input and output modules and a variety of communication modules enable flexible adaptation to respective automation tasks. With integrated technologies such as high-speed counters, pulse width modulation, pulse sequence outputs, speed control, and positioning, S7-1200 controllers are suitable for temperature control, pump and fan control, conveyor technology and packaging machines.