Success Story: Eliminating HMI failures in hygiene-critical pharma production

STAINLESS STEEL HMIs FOR HYGIENE-CRITICAL PHARMA PRODUCTION

Reliable operation and data capture despite daily cleaning, humidity and aggressive disinfectants

Even robust industrial hardware is put to the test every day in hygiene-critical production areas. Intensive cleaning processes, high humidity and aggressive disinfectants can lead to corrosion, leaks and ultimately HMI system failures over time.

This was exactly the challenge faced by a manufacturer in the food and pharmaceutical sector: its existing operator terminals repeatedly failed under demanding cleaning conditions. This not only affected system availability, but also made reliable digital capture and traceability of production data more difficult.

The solution: fully protected stainless steel panel PCs, specifically designed for hygiene-critical operating conditions like these.

The Challenge: HMI Technology Under Daily Cleaning Conditions

In pharma production, operator terminals must remain reliably available directly at the machine while withstanding regular, intensive cleaning and disinfection processes.

[Photo] HMIs in pharma production

The key requirements include:

Protection against water and moisture: Even with regular wet cleaning, no moisture must penetrate the system.

Resistance to cleaning agents: The housing and interfaces must withstand repeated exposure to cleaning agents and disinfectants.

Reliable operation directly in the process: Production and quality data must be available for display, input and processing directly at the machine.

Continuous availability: Hardware failures can interrupt workflows and create additional maintenance and replacement effort.

The Solution: Stainless Steel Panel PCs Matched to the Cleaning Requirements

For applications like these, TL Electronic offers robust stainless steel panel PCs in different configurations. The key is not simply to choose the highest possible protection rating, but to select a system that matches the actual conditions at the specific installation site.

24" W24IE3S-SPA269 – Full IP69K Protection

For areas with particularly intensive cleaning processes, the W24IE3S-SPA269 provides comprehensive protection. The completely stainless steel, fanless system offers full IP69K protection, including the interfaces.

[Photo] 24-inch stainless steel HMI with IP69K protection
 

24" Full HD display with PCAP multi-touch

Intel Atom x6413E quad-core

Stainless steel housing, fully enclosed and fanless

Full IP69K protection, including the interfaces

Protected M12 connectors for USB, LAN, RS-232 and power

Flexible VESA mounting on support arm, stand or wall

This makes the system particularly suitable for workstations where the HMI hardware itself is exposed to intensive wet and high-pressure cleaning.

Discover the IP69K HMI

15" R15IE3S-SPC3 – Full IP65 Protection

Where high-pressure cleaning is not required but moisture and regular cleaning still place high demands on the hardware, the more compact R15IE3S-SPC3 offers a suitable alternative.

[Photo] 15-inch stainless steel HMI with IP65 protection
 

15" display with PCAP multi-touch

Intel Celeron N6211

Stainless steel housing, fully enclosed and fanless

Full IP65 protection, including the interfaces

Protected M12 connectors for USB, LAN, RS-232 and power

Flexible VESA mounting on support arm, stand or wall

This allows the protection rating to be matched precisely to the individual workstation without unnecessarily overengineering the HMI solution.

Discover the IP65 HMI

Robust HMI Technology Pays Off in Daily Operation

In the application described, the stainless steel HMI solution eliminated the hardware failures previously caused by cleaning. At the same time, operator interfaces and digital production data remained reliably available directly at the process.

Beyond higher operational reliability, such a robust HMI infrastructure also provides a stronger foundation for continuous digital data capture and traceability in hygiene-critical production environments.

[Diagram] HMIs in production

Conclusion:   Where daily cleaning, moisture and aggressive disinfectants quickly push conventional HMI hardware to its limits, robust stainless steel panel PCs provide a decisive advantage.

With appropriately specified IP65 and IP69K systems, failure risks can be reduced, reliable operation and data capture can be maintained, and the hardware can be matched precisely to the actual cleaning conditions on site.

For service and consulting, TL is always a competent local partner at your side in Germany. For more information about our industrial computing systems, please contact TL Electronic directly – we will be happy to advise you personally on your application.

Contact your expert now
[Photo] Cristian Gagliolo
 

Cristian Gagliolo

Sales Manager, TL Electronic

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