For the composition of user software and for coupling of Siemens S7 systems to higher-level process control systems and other automation systems

operational area | usage

  • approx. 200 wastewater treatment plants (worldwide)
  • approx. 100 pumping stations, stormwater overflow tanks
  • approx. 50 other plants (drinking water purification, wastewater, biogas)

product description

Siemens offers a large number of coupling options. Both the hardware topology and the protocol used can be adapted to relevant requirements.

constructional features

Hardware Topology:
  • Ethernet / wireless LAN
  • Two-wire bus system
  • Serial connection
Protocols (Selection):
  • Profinet / ISO-on-TCP / Modbus-TCP
  • Profibus DP / MPI / M-Bus / Modbus-RTU
  • RK512


  • Platform independent as far as the communication partner is concerned
  • Standardised protocols
  • Extensive areas of use


Datasheet SIEMENS S7

contact person

Axel Marx
Managing Director wks Automation GmbH