Event Recorders
EKE-Trainnet® Event Recorders capture analogue and digital signals with precision. They can be configured to record only necessary signals, optimising data storage and costs. Designed to support SIL 2 development, they ensure reliability and compliance with safety standards. Redundancy can be achieved with two sets of modules or separate event recorders, including two independent recorders in the same rack. Additional interfaces can be added as needed.
A Choice of Event Recorders
A range of event recorders designed to capture and store critical on-board data, ensuring comprehensive monitoring of safety-critical information.
Non-Rugged Event Recorder
The EKE-Trainnet® Non-rugged Event Recorder uses our standard input/output modules and is programmed to record safety critical information like train speed, train position or brake temperature.
The Non-rugged Event Recorder can also record video streams from onboard digital video recorders or directly from the cameras.
Additional interfaces can be easily added.
Rugged Event Recorder
The EKE-Trainnet® Rugged Event Recorder contains the EKE-Trainnet® Rugged Memory Module. Its crash-proof construction guarantees that the memory board is protected against fire, magnetic fields and any liquids, as well as against any mechanical stress during an impact or continued pressure.
In practice, the memory board is embedded in a protected fire insulation block, surrounded by a special steel case that is hermetically sealed.
Additional interfaces can be easily added.
Juridical Recording Unit
The EKE-Trainnet® Juridical Recording Unit (JRU) is a train event recorder complying with the ERTMS/ETCS standard
Data can be recoded from the ETCS via the EVC (European Vital Computer) and/or from nation-specific control systems such as STM (Specific Transmission Module).
It has all the features of the EKE-Trainnet® Rugged Event Recorder.
Event Recorder Key Features
Enhanced ferformance and future‑ready security
Next‑generation CPUs provide increased processing headroom for multi‑stream data capture, with support for SIL 2 capable functions and dual‑homed networking.
Configurable, continuous data capture
Continuous on‑time data recording ensures complete and reliable data capture, with configurable logging intervals and event‑based triggers to record the required level of detail.
Crash‑protected rugged memory
A crash‑proof rugged memory module protects data in a fire‑insulated, reinforced structure, keeping it intact
under impact, fire, liquids, and magnetic exposure.
Fast data access and analysis
The TIP Tool enables fast download and analysis of Event Recorder data, with clear visualisation and tools to identify, compare, and export data for diagnostics.
Smart cyclic storage
Cyclic data storage automatically overwrites older records, while event‑triggered locking preserves critical data, with flexible memory capacity.
Cybersecurity for Event Recorders
The Event Recorders gain their cybersecurity strength from the next‑generation CPUs. These CPUs provide a secure foundation that aligns with IEC 62443‑4‑2 requirements to SL2 and the expectations of the EU Cyber Resilience Act. The platform gives the Event Recorder stronger protection for data handling, communication interfaces and overall system integrity.
The hardened execution environment and long‑term support help ensure that operational and safety‑critical information remains trustworthy. These cybersecurity measures work alongside the unit’s SIL 2 capable architecture, supporting safe operation without adding
unnecessary complexity to system integration.
Software
Train Inspection Program
The Train Inspection Program enables the transfer and analysis of data from EKE-Trainnet® Event Recorders, enabling real-time monitoring, customisable visualisation, and reporting.
Versatile data displays, including graphical, numerical, and signal views, are offered by the Train Inspection Program, tailored to your needs. Quickly locate key points in data logs, customise views, and archive Event Recorder data for later analysis.
The Train Inspection Program can display multiple data files simultaneously, aiding in comparisons and trend identification, ensuring you have the insights to improve train operations and safety.
An online monitoring feature allows real-time tracking of selected signals in the car without interfering with the Event Recorder’s normal operations. Under all conditions, the Train Inspection Program ensures that your data is kept confidential with the highest levels of integrity.
The data can also be exported to a third-party application in an open format, such as a CSV file.
Build Your Own Applications
EKE-Trainnet® Event Recorders are built on an open-source Linux platform powered by CODESYS®. It allows you to develop custom applications.
If you prefer to develop in-house. EKE-Electronics provides training, tools, and guidance to support your development efforts. Alternatively, EKE-Electronics has expertise to develop fully or partially software on your behalf.
Build Event Recorders using the following modules
The following modules are required to create an event recorder. Click on an image to explore related content.
Modular Concept
All our EKE-Trainnet® products are modular, enabling you to precisely select the modules you require. Modules can be combined for a very flexible and versatile solution. This means that the Event Recorder can be integrated with other systems into a single rack, optimising space and efficiency.
Below is an example of an Event Recorder made up of a selection of common modules. Hover over each area to view a brief description or click to access the full module page.
Rugged Memory Module
Rugged memory module designed to fulfil the British (GM/RT2472-1.2002) and European (EEIG 97E461-3.1998) crashworthiness as well as the IEEE (1482.-1.1999) standards.
With Ethernet port and RS-485 port. Front-panel imprints are available upon request.
CPU with Serial Links (CPS)
A central processing unit providing serial communication interfaces.
Digital Input Output Module (DIO)
Receives digital signals through its input channels and delivers them to the train computer’s Central Processing Unit (CPU) module for processing.
Choose the appropriate input output module to capture the signals you need.
Analogue Input Module (AIM)
Converts analogue signals and makes them available to the train computer’s CPU module.
Choose the appropriate input output module to capture the signals you need.
Power Supply Unit for VME (PSV)
Provides power for the system.
Power Input Unit (PIU)
Used to pass train battery voltage to the EKE-Trainnet® Power Supply Unit for VME (PSV) module
Why Choose EKE-Electronics for an Event Recorder?
EKE-Trainnet® Event Recorders capture signals, recording both analogue and digital inputs with precision. They can be customised to record only the necessary signals, reducing unnecessary data storage and associated costs. Additionally, they are designed to support SIL 2 development, ensuring reliability and compliance with safety standards.
Choose on the signals you need
With a modular design, EKE-Trainnet® Event Recorders provide the flexibility to select and record only the signals you need to streamline data management and reduce costs associated with unnecessary data capture and storage.
Open data
policy
EKE-Electronics maintains an open data policy, facilitating effortless data retrieval via Ethernet and USB connection, enabling seamless import and export into other systems.
GNSS & dual homing available
A GNSS (Global Navigation Satellite System) receiver can be integrated into the Event Recorder. Ethernet dual homing with M12 connectors is also available.
Relevant News & Blogs
- Blog post
- Blog post
Frequently asked questions
What is an Event Recorder?
An Event Recorder, often referred to as a “train black box” is an onboard data recorder for collecting and storing a wide array of operational data related to the train’s performance and activities. The primary purpose of the event recorder is to capture and store critical information that can be used for accident investigation, safety analysis, and operational reviews.
What is the Train Inspection Program or TIP Tool?
A Train Inspection Program (TIP) is a software tool used for the transfer and analysis of data recorded in the EKE-Trainnet® Event Recorder.
Learn more about the EKE-Trainnet® Train Inspection Program.
What is SIL?
SIL or Safety Integrity Levels are defined levels of risk reduction applied to safety-related systems. They are designed to automatically prevent dangerous failures or to control them when they occur. SIL levels range from SIL 1 to SIL 4, with SIL 4 providing the highest level of risk reduction.
For more information, read our blog about implementing SIL for train products.
What is a Software Development Environment?
A software development environment is designed to facilitate the development of software applications. It provides programmers with the necessary tools, features, and resources needed to write, test, debug, and deploy software efficiently.
What are Safety Integrity Levels?
Safety Integrity Level (SIL) is a measure of the reliability and risk reduction capability of safety-related systems. For railway applications, SIL levels are defined by standards such as IEC 61508 and EN 50126/EN 50128/EN 50129.
Do you support 24-110VDC?
We have a range of different power supplies supporting 24-11VDC:
- PSV1133: 24V
- PSV1513: 72V
- PSV2513: 36..52V
- PSV3034: 48..110V
- PSV1018: 110V
- PSR3032: 110V
The key difference between the PSV and PSR is that the PSV provides an 80 ms grace supply following loss of input power.