ARiS by Selectron is an integrated embedded system platform for rail vehicles.
It brings together control, networking, safety, and cybersecurity in a seamless architecture, supporting long-term availability, investment protection, and modernization. ARiS stands for Automated Railway integrated System.
The integrated system architecture reduces interfaces and simplifies both engineering and operations. At the same time, the combination of hardware and software enables stable, scalable solutions that can be flexibly adapted to different vehicle platforms and requirements.
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ARiS is Selectron’s new product family for integrated rail vehicle systems. From the first idea to implementation and long-term operation, our experts support you throughout the entire lifecycle.
Built for Tomorrow’s Requirements
Integrated, Not Isolated
ARiS combines hardware, software, and toolchain in one fully integrated platform. This creates an efficient and consistent workflow, from concept and engineering to certification.
Certified for Rail Applications
Safety, cybersecurity, and railway standards are built into the platform from the start. This simplifies the certification process, shortens project timelines, and reduces project risk.
Engineered for Longevity
System components with lifecycles of up to 30 years, a stable architecture, and continuous evolution ensure long-term availability and protect your investment.
Innovation with Purpose
ARiS addresses emerging requirements at an early stage and transforms them into practical solutions. The result is innovation that delivers lasting value for our customers.
Feature and Benefits
Scalability
Modular Architecture · Flexible Configuration · Open System Integration
From individual subsystems to a complete vehicle platform, ARiS seamlessly adapts to your requirements and scales as your projects evolve.
Simplification
Certified Toolchain · Standardized Components · Reduced Interfaces
Less integration effort, shorter certification cycles, and more predictable projects. ARiS simplifies engineering throughout the entire development process.
Investment Protection
Long-Lifecycle Technology · Up to 30 Years of Service Life · Stable System Foundation
Designed for long-term availability, ARiS provides a stable platform for future developments, upgrades, and modernization while protecting your investment.
Controllers, networking modules, remote I/O, and functional modules, all designed to support flexible, end-to-end vehicle architectures up to SIL 2.
Controllers
SCPU 202-TW, Safety Central Processing Unit, SIL 2
Central processing unit for TCMS and automation functions.
Node Modules
DDE 201-TW, Decentral Node Module
Connect the central controller with distributed components across the vehicle network.
Remote I/O Modules
AIT 201-T, Analog Input exTension
Interface for analog sensors and actuators installed throughout the vehicle application.
Remote I/O Modules
DIT 201-TW, Digital Input exTension
Interface for digital sensors and actuators installed throughout the vehicle application.
Function Modules
SFIT 201-TF, Safety Fast Digital Input exTension, SIL 2
Specialized modules designed for specific functions, such as brake pressure control.
CRA Compliant
ARiS is designed to support the requirements of the Cyber Resilience Act (CRA). This helps reduce the risk of unexpected rework during engineering and certification projects.
Learn more about the Cyber Resiliance Act.
One Platform. Multiple Applications.
TCMS Systems for Rail Vehicles
ARiS enables the structured development of complete TCMS architectures. The platform can be tailored to vehicle platforms, applicable standards, and project-specific requirements, providing a foundation for efficient and future-ready vehicle systems.
Subsystem Controllers
ARiS modules serve as powerful standalone controllers for critical vehicle functions such as doors, HVAC, and braking systems, while seamlessly integrating into both legacy and next-generation vehicle architectures.
Retrofit and Modernization
ARiS supports the step-by-step renewal of existing systems through standardized, easily integrated components. Clear migration strategies reduce risk and help ensure safe operation throughout the transition.
Distributed Automation
ARiS distributes control functions throughout the vehicle where they are needed most. This enables flexible, efficient, and maintenance-friendly system architectures.