For industries operating in the harshest environments, reliability and resilience are essential in every technological component. At PSB GmbH, we have leveraged our decades of engineering experience to develop embedded systems that are not only robust but also intelligent and adaptable. Our IP68-rated solutions are engineered for environments where dust, water, and mechanical stresses pose significant challenges to conventional hardware. By utilizing advanced filtering, specialized protective housings, and rigorous burn-in testing, we ensure faultless system operation even under extreme conditions. We work closely with our customers to tailor each embedded system to their exact requirements, drawing on our independence and manufacturer-neutral stance to deliver uncompromising quality. Through custom-fit design, scalable production, and dependable delivery, PSB GmbH stands as a partner for those who require both durability and technical excellence.
What Is an Embedded System with IP68 Protection?
An embedded system with IP68 protection is an industrial-grade computing device designed for harsh environments where both water and dust ingress pose significant risks. The term “IP68” refers to one of the highest international protection (IP) ratings, ensuring full protection against dust (the first digit “6”) and continuous immersion in water beyond 1 meter (the second digit “8”). Such robust embedded systems are essential for applications demanding reliability under extreme operational conditions.
Understanding the IP Rating System: IP67 vs. IP68 Comparison
| Feature | IP67 | IP68 |
|---|---|---|
| Dust Protection | Fully protected | Fully protected |
| Water Protection | Up to 1m for 30 min | Over 1m (immersion time specified by manufacturer) |
| Typical Applications | Outdoor displays, vehicles | Submerged devices, heavy industry |
This comparison underlines that while both IP67 and IP68 offer exceptional dust resistance, IP68 provides superior waterproof capabilities, making it the ideal choice for applications in challenging industrial landscapes or continuous immersion scenarios.
Top Features and Specifications
- Lüfterloses Design: Every IP68 embedded system is engineered with a fanless architecture, reducing maintenance needs and eliminating airborne failures in dusty or humid environments.
- Wide Temperature Tolerance: Robust embedded systems are designed to operate from -40°C to +70°C, supporting reliable computing from arctic to desert settings.
- Industrial-Grade I/O and Mini PCIe: Multiple I/O ports, including cable gland connectivity, Mini PCIe slots, and even CAN-Bus interfaces, ensure high flexibility, connectability, and scalability for automation and AI-Vision tasks.
- Powerful Processors: Integration of advanced processors such as the Intel Core i7 supports edge computing and AI vision applications.
- Hutschienenmontage: DIN rail mounting enhances installation options in control cabinets and mobile vehicles.
- Watchdog Timer: Integrated watchdog timers provide system reliability by autonomously recovering from software faults.
- Robustness: Systems are protected by rugged casings—often with additional shock and vibration resistance—that ensure durability in logistics, transportation, and heavy manufacturing industries.
- Expansion & Connectivity: Options for 4G/5G, Wi-Fi, and external antennas bring remote management and IoT to industrial frontlines.
Comparison Table: Leading IP68 Embedded Systems
| Model | Dimensions | Processor | Temp Range | I/O Ports | Price Range* | Pros | Cons |
|---|---|---|---|---|---|---|---|
| RuggedEdge 800 | 235x135x65 mm | Intel Core i7 | -40°C to +70°C | 6xUSB, 4xCOM, 2xLAN, Mini PCIe | €2,100–2,450 | High expansion, Edge AI-ready | Higher initial investment |
| AquaPanel IP68 | 340x225x70 mm | Intel Celeron | -20°C to +60°C | 2xUSB, 2xRS232, 1xLAN, CAN-Bus | €1,200–1,500 | Cost-effective, CAN-Bus | Lower compute power |
| IndustriSmart Fanless | 185x120x55 mm | ARM Cortex A72 | -10°C to +60°C | 4xUSB, 1xLAN, HMI support | €800–950 | Compact, silent | Limited I/O, not suited for AI |
* Prices are indicative, exclusive of accessories and integrations.
Application Areas and Use Case Scenarios
IP68 embedded systems excel both indoors and outdoors, supporting industrial, logistics, and edge computing requirements. They are increasingly selected for environments where downtime is not an option, and exposure to elements is routine. Here are several use case scenarios:
- Industrial Automation and HMI: In dusty manufacturing halls or facilities with aggressive cleaning protocols, such as food processing or chemical industries, a fanless, waterproof industrial panel PC ensures uninterrupted HMI operations under high-pressure washdowns or airborne dust.
- Logistics and Vehicle Control: IP68 computers installed in transport vehicles enable reliable fleet tracking and real-time management—even in muddy, wet, or vibrating environments.
- Outdoor Kiosks & Surveillance: Security, analytics, and access control solutions for construction sites or metro stations must survive direct rain exposure and vandal attempts.
- Edge AI & Vision Processing: For AI-driven automation, visual inspection, or predictive maintenance on the shopfloor, AI-Vision-enabled IP68 computers offer both inference power and environmental resilience.
- Submerged or Water-Proximate Use: Deployments in underwater monitoring, wastewater plants, or marine equipment require the full waterproofing of an IP68 system, outperforming even advanced EMC certified hardware.
- Remote Sensing & 5G Edge Gateways: With 4G/5G and GPS support, edge computing gateways with high IP protection connect isolated data sources directly to the cloud, essential for Industry 4.0 and predictive analytics.
Selection Criteria and Buying Tips
- System Protection Needs: Assess exposure to dust, water, temperature, vibration, and EMC requirements. Whenever long-term stability under tough conditions is crucial, a system for continuous use with IP68 is preferable.
- Performance & Expansion: Define your requirements for processing power (e.g., Intel Core i7 for AI-Vision), I/O needs (USB, LAN, CAN-Bus, Mini PCIe), and wireless connectivity (LTE/5G).
- Form Factor & Mounting: Compact fanless designs and DIN rail mounting (Hutschienenmontage) save space and simplify cabinet or vehicle integration.
- Environmental Certification: Confirm IP and international EMC standards compliance. For payment and public environments, EMC industrial standard PCs may be necessary for robust, interference-resistant computing.
- Maintenance and Service: Ensure easy access for updates or replacement, even with tough cable gland I/O interfaces.
- Future-Proofing: Choose models with open expansion slots or options for Mini PCIe, as well as ready compatibility for AI and edge computing applications.
For those looking to buy an IP68 embedded system, review not only specs and price but also documentation, availability of local support, and upgrade paths for upcoming technologies such as AI and 5G.
Checklist for Purchasing an IP68 Embedded System
- Define application: automation, edge AI, vehicle?
- Confirm protection level needed (IP68 for full immersion & dust proofing)
- Specify performance: processor, memory, AI support
- Check relevant I/O and wireless modules
- Evaluate form factor and mounting options
- Assess certifications (EMC, IP, industry-specific)
- Plan for long-term maintenance & future upgrades
Trends for 2026: AI and Edge-Computing Integration in IP68 Embedded Systems
The future of embedded systems, especially those with IP68 protection, lies in advancing AI/Edge capabilities and leveraging robust 4G/5G connectivity. Here’s what the coming years are bringing:
- Edge AI and AI-Vision: Increasing adoption of on-device AI-Vision solutions within wasserdichtes embedded system architectures, enabling smart real-time analytics directly in the field, even in unmanned locations.
- 5G Expansion: Seamless 5G modules ensure ultra-fast, reliable communications for Industry 4.0, remote surveillance, and logistics tracking.
- Modular Expansion: More IP68 systems offer modular slots for AI accelerators, CAN-Bus, and specialized Mini PCIe cards.
- Hardened Security Features: With rising cybersecurity risks, embedded systems now often integrate encrypted boot, secure data storage, and industrial firewalls—particularly for sensitive logistics and payment solutions.
- Continuous Use Optimization: Design advancements for near-zero maintenance cycles and maximum MTBF (mean time between failures), evident in new generations of workstations for continuous use.
- Comprehensive EMC Compliance: As environments become more electronically noisy, meeting EMC certification standards is critical for reliable operation. Learn more about requirements in EMC certified hardware.
IP68 embedded systems are set to become the backbone of resilient digital infrastructure in logistics, automation, smart city surveillance, and more. These rugged, dustproof, and waterproof industrial PCs signify a new technological horizon for industry applications worldwide.
Ensuring reliable system performance in demanding industrial settings takes more than just robust hardware — it requires a deep understanding of the unique challenges these environments present. Our extensive experience developing and manufacturing embedded systems for critical applications means our customers rely on us for solutions that withstand not only the elements but also the test of time. The IP68 embedded system exemplifies our commitment to durability, serviceability, and customer-focused innovation. With every project, we reinforce our reputation for long-term support and engineering precision. PSB GmbH is dedicated to paving the way for future advancements in industrial IT, always partnering closely with our clients to create solutions that enable their long-term success.
