| Parameter | Requirement |
|---|---|
| Application | Rugged Industrial Computer System |
| Customer Type | Industrial Computer Manufacturer |
| Equipment Model | Fanless Rugged Computer Platform |
| Power Type | External AC/DC Power Adapter |
| Input Voltage | 100–240V AC |
| Output Voltage | 24V DC |
| Output Current | 5A |
| Output Power | 120W |
| Operating Environment | Industrial / Outdoor Applications |
| Operation Mode | Continuous Operation |
| Key Requirements | High Reliability, Low Ripple, Thermal Efficiency, Easy Integration |
| Output Interface | Standard DC Plug with Customized Cable Solution |
1. Requirement for Stable 24V Power Delivery
Although the rugged computer supports a wide DC input range (9–48V), the customer required a dedicated regulated power source to ensure stable system operation.
An unstable power supply could result in:
Therefore, a regulated 24V DC output was required to maintain consistent performance.
2. Thermal Management for Fanless Computer Design
The computer adopts a fanless thermal architecture, relying on passive cooling instead of active airflow.
This creates additional requirements for the external power adapter:
Excessive heat from the power supply could negatively affect the overall system reliability.
3. Low Ripple and Noise Requirement
The rugged computer integrates multiple sensitive electronic components, including:
Electrical noise from the power source could affect system stability and communication performance.
The customer required:
4. Flexible Power Interface Integration
Traditional industrial computers commonly use terminal block power input.
However, terminal wiring may introduce challenges during deployment:
The customer preferred a more convenient external adapter solution using a standard DC plug.
To address these requirements, XJK Power developed a customized 24V 5A 120W industrial AC/DC power adapter solution for the rugged computer platform.
The solution included:
Providing stable power delivery for:
The adapter uses:
This design provides:
✔ Plug-and-play installation
✔ Reduced wiring complexity
✔ Faster system deployment
The adapter incorporates:
to improve system safety and reliability.
The power supply was optimized for:
Our engineering process helps device manufacturers move efficiently from requirement definition to production-ready power solutions.
Review voltage, current, connector, plug type, installation environment, and medical device requirements.
Electrical feasibility assessment, connector matching, and product configuration planning.
Prototype recommendation or customized sample preparation based on project requirements.
Review safety expectations, EMC considerations, and application-specific requirements.
Functional verification and customer-side evaluation before production.
OEM production support for customized healthcare power solutions.
| Technical Item | Design Consideration |
|---|---|
| Output Voltage Stability | Maintained regulated 24V DC output under dynamic system loads |
| Power Rating Selection | 120W output provided sufficient power margin for rugged computing applications |
| Thermal Performance | High efficiency design minimized heat generation during continuous operation |
| Ripple & Noise Control | Optimized circuit design reduced output interference to sensitive electronics |
| EMI Performance | Improved noise immunity for industrial environments |
| Protection Design | Integrated OVP, OCP, SCP protection functions |
| Connector Compatibility | Customized cable enabled DC plug connection with terminal block input |
| Mechanical Reliability | Reinforced enclosure and cable strain relief improved durability |
After integrating the XJK Power 24V 120W adapter solution, the customer achieved:
The rugged computer maintained reliable operation across industrial temperature conditions without:
Improved Deployment Efficiency
Compared with traditional terminal wiring solutions, the customized DC plug design provided:
The optimized power solution improved:
The customer successfully deployed the rugged computing system across multiple industrial projects.
Rugged industrial computers require reliable power solutions that can withstand demanding environments while maintaining stable performance.
Through a customized 24V 120W external AC/DC power adapter, XJK Power provided a flexible and reliable solution combining industrial-grade power performance with easy system integration.
This case demonstrates how customized power adapter solutions can support rugged computers, industrial PCs, and edge computing platforms requiring stable 24V power delivery.
Rugged computers typically require stable and durable power supplies capable of supporting industrial environments, continuous operation, and reliable DC output performance.
Stable output helps maintain reliable system performance, especially in industrial automation, transportation, communication, and edge computing applications.
Yes. Depending on application requirements, rugged computer systems may require wide-input voltage support for different installation environments.
Yes. OEM customization may include output voltage, connector type, cable length, labeling, and mechanical integration requirements.
Requirements vary depending on industry and region, but common considerations include safety, EMC, efficiency, and environmental compliance.
Yes. Shenzhen Xinjukang Technology (XJK Power) Co., LTD supports customized power solutions for rugged computers, embedded systems, and industrial electronics manufacturers.
Developing rugged computers, embedded industrial systems, or edge computing equipment? Shenzhen Xinjukang Technology (XJK Power) Co., LTD provides stable and customizable power solutions designed for demanding operating environments, continuous performance, and OEM integration support.
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