The main components of the SIPLUS HCS4200 heating control system are:

• Rack for holding up to 12 power output modules
• Central interface module for communication with the higher-level PLC and for internal communication in the HCS network.
• Power output module for controlling the heat elements
• Communication via PROFINET, PROFIBUS or EtherNET/IP, for example, with SIMATIC S7, SIMOTION, or Industrial PC