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IconTrust® HMI

Digital Functional Safety up to SIL3 

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  • The IconTrust® HMI is based on a brilliant TFT screen. Indicator lights and pushbuttons can be configured via a web browser in a very short time – and adapted to meet the needs of specific projects in a variety of ways. Time- and cost-intensive work steps for project changes are not necessary. The new operating units are reconfigured remotely on the HMI. A typical IconTrust® HMI application is the design of digital operator panels with SIL requirements. While hard-wired panels are built in many steps and project changes are time consuming and cost-intensive, IconTrust® HMI creates digital panels to safety levels up to SIL3.

    Safe visualisation of critical process data
    In process plants - whether in the chemical, power generation, food processing or oil and gas industry - parameters such as pressure, temperature, flow or fill levels are continuously monitored.
    In each image cycle, IconTrust® checks whether the displayed values match the data from of the safe control system. In the event of deviations, the system can automatically trigger a safe reaction, such as stopping a process or activating an alarm.

    Use in hybrid HMI systems
    IconTrust® allows the simultaneous display of safety-critical and non-safety-critical content on a single HMI screen. This means that an operator can see operating instructions or diagnostic data as well as safety-relevant alarms on one display without them being mixed or manipulated.

    With the IconTrust® HMI, you can place safety-relevant display and operating elements such as indicator lights, buttons or texts on your user interface in the shortest possible time. The IconTrust® technology independently monitors the display and input areas.

DEUTA IconTrust® HMI

  • 12“ TFT Monitor, 1024x768
  • Display SIL3
  • Input SIL2 (touch)
  • PROFIsafe V2.4, V2.6.1
  • Visualisation with a web-based configuration
  • 20 SIL display and input fields per screen pages
  • Various screen pages
  • Display of safe and non-safe content (HTML5)
Commercial Off-The-Shelf Safety: Safe Display - SIL3 - Safe Input - SIL2 

Typical Applications - IconTrust® HMI

  • Matrix panel
  • Operating mode selection
  • Recipe selection
  • Batch selection
  • Process value display and input
  • Alarm lists
  • Standard operating procedure
  • Maintenance Override Switch (MOS)
  • Hybrid operation (Non-SIL and SIL)
Safety with great flexibility - examples of typical applications

The safe IconTrust® HMI technology assessed up to SIL3

  • Acc. EN 50128, EN 50129
  • Acc. IEC 61508
  • Acc. PROFIsafe

Ongoing certification for IconTrust® HMI

  • IEC 61508
  • PROFINET / PROFIsafe
  • IEC 62443-4-2 SL-1