eXPert DCS.


A new frontier for plant automation and distributed control.



Products / eXPert DCS


Reliability and Safety at first place with eXPert DCS technology.


Modular architecture


eXPert DCS is designed with a modular architecture that aims to reach maximum level of performance without losing sight of the essential safety requirements that are mandatory for critical applications.

Sdi’s solution allows great scalability of technology and expenses by incrementally managing up to 255 control nodes on a single network and more than 1.000.000 system tags.


SIL-3 certified safety


eXPert DCS can integrate third parties Functional Safety modules, SIL 3 certified according IEC 61508 and IEC 61511 international regulations.

Advanced safety features include fire and gas detection (F&G), fire extinguishing, emergency shut-down (ESD-PSD) and much more.


Multilayer connectivity


eXPert DCS enables the communication with every element that constitute ecosystem of plant, from analogic or digital field interfaces to remote control centers and company business intelligence systems like data analytics software and ERP platforms.



Advanced HMI features


eXPert DCS architecture integrates advanced and extremely flexible HMI (Human-Machine Interface) features, able to be implemented on local operator stations or remote Web stations and to be displayed on either single video configurations up to high resolution videowalls.

Our configuration tool eXPert Engineering Station allows to shape HMI characteristics both to medium-sized plants and complex, large scale solutions featuring thousands of animated objects for a single synoptic.

Bring eXPert into your business.

Discover what eXPert technology can do for your world.

Main features


  • Modular DCS nodes for distributed control
  • Programmable controllers
  • Smart I/O interfaces
  • Field bus interfaces
  • Communication interfaces
  • Programmable regulators
  • Field connection and external systems interface via standard communication protocols (OPC, Profibus, MODBUS, IEC 61850, HART, etc.) or proprietary protocols
  • ICSS Safety features - ESD/PSD, F&G-Extinguishing (SIL-3)
  • Event time recording RCE/SOE
  • HMI Operator stations and flexible videowall support
  • Engineering workstation
  • Data storage stations
  • Asset Management
  • Advanced control and process optimization modules
  • Cyber Security management in accordance with IEC 62351 regulation

Customers who aim high with us.

Sdi is a valuable partner for big players in the industrial scenario, for thousands of applications.

Resources at your disposal



Trezzano sul Naviglio (MI)

Viale Edison, 10

Tel. +39 02 484861

Fax. +39 02 48486248



Branch Office


Pisa - Lungarno Guadalongo, 4

Tel. +39 050 500004

Fax. +39 050.500122

Service center


Product Assistence

Services for turn-key systems








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Sdi focus on design, development s upply of software, devices and systems for automation, control and monitoring
Sdi focus on design, development s upply of software, devices and systems for automation, control and monitoring