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6A Subrack: A Ruggedized Central Processing Platform for Advanced Train Control Systems

Oct. 23, 2025

Engineered to withstand extreme railway environments while ensuring uninterrupted operation for critical control systems.

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In the demanding world of high-speed rail transport, the 6A Subrack sets a new standard for reliability and performance. This advanced subrack system, designed for railway central control applications, integrates superior shock/vibration resistance, modular flexibility, and exceptional electromagnetic compatibility (EMC), guaranteeing your control systems operate flawlessly under the most challenging conditions.

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Core Features & Benefits

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1. Advanced Vibration & Shock Resistance
Railway environments generate constant mechanical stress that can compromise standard enclosures. The 6A Subrack provides superior protection for onboard train safety systems:

  • Multi-Directional Damping System: Absorbs vibrations generated by track irregularities and train operation.

  • Shock-Resistant Mounting Rails: Withstand shocks of up to 5G acceleration without component displacement.

  • Reinforced Corner Structure: Maintains structural integrity during sudden braking and switching maneuvers.

  • EN 61373 Certified: Certified for compliance with railway vibration and shock standards, guaranteeing proven reliability.

2. Modular Design for Scalable Control Systems
The 6A Subrack's innovative modular architecture offers unparalleled flexibility:

  • Tool-Free Module Installation: Enables rapid configuration changes and maintenance.

  • Hybrid Slot Design: Accommodates mixed-size control boards, communication modules, and power supplies.

  • Hot-Swap Component Support: Allows for system upgrades without shutdown.

  • Customizable Zoning Options: Adapts to evolving control system requirements.

3. Superior Electromagnetic Compatibility (EMC)
In electromagnetically noisy railway environments, the 6A Subrack delivers outstanding protection:

  • 3-Layer EMI Shielding: Combines conductive gaskets, specialized coatings, and structural barriers.

  • Filtered Interface Panels: Prevent noise ingress through connection points.

  • Optimized Grounding: Eliminates ground loops and reduces common-mode interference.

  • EMC Compliance: Fully compliant with EMC standards for railway electronic equipment, ensuring control systems operate without interference from traction motors or power systems.


The 6A Subrack is engineered for seamless integration with key systems, including:

✔ Train Control and Management Systems (TCMS)
✔ Passenger Information Systems (PIS)
✔ Condition Monitoring Equipment
✔ Communication and Signaling Systems

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The 6A Subrack represents the pinnacle of railway subrack technology, delivering unmatched protection and flexibility for mission-critical control systems. By directly addressing the fundamental challenges of the railway environment—vibration, scalability, and EMI—this platform provides a robust and dependable foundation for the demands of modern rail transportation.


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