Coupling of Schneider systems with higher-ranking process control systems and other automation systems

operational area | usage

  • Coschütz water purification plant
  • Kunnersdorf water purification plant

product description

Schneider Electrics offers a multitude of different coupling variants in conjunction with its PLC automation solutions. Both the hardware topology and protocol can be adapted according to requirements. The open Modbus protocol makes it possible to have a variety of different communication partners. Programming is carried out according to IEC 61131-3 via the function block diagram (FBD) or structured text (ST). For this, the PLC is recorded via USB or the network using the programming environment unity Pro L.

constructional features

Hardware topology:
  • Ethernet/Wireless LAN
  • Two-wire bus system
  • Serial connection
Protocols (selection):
  • Modbus TCP
  • EtherNet IP
  • SNMP
  • NTP


  • Platform independent of communication partner
  • Standardised protocols
  • Modular expansion
  • Versatile applications


Datasheet Schneider

contact person

Axel Marx
Managing Director wks Automation GmbH