Crash-protected recording
A dedicated Crash Protected Memory safeguards critical journey and event data for subsequent investigation.
Juridical Recording Unit · Crash Protected Memory
Critical data.
Protected by design.
A compact, ETCS-compatible journey data recorder with integrated crash-protected memory — built for high operational safety and great flexibility in retrofit projects.
Compact JRU · Integrated CPMCPMCrash-protected memory
ETCSFully compatible
TRDPReal-time communication
Article 3537asis®JRU CPM
01 Product overview
Compact technology.
Protected information.
asis®JRU CPM combines precise journey data recording with a crash-protected memory in one compact railway unit.
ETCS compatibility and fast TRDP communication support seamless integration into contemporary vehicle networks. Online monitoring makes system status and recorded information transparent both on board and in a central monitoring environment. Its modular integration makes asis®JRU CPM suitable for new installations and retrofit projects.
02 Core capabilities
ETCS compatible
Designed for modern European Train Control System applications and seamless recording within railway vehicle architectures.
Real-time communication
Fast TRDP communication enables real-time data exchange with Ethernet-based vehicle networks.
Online monitoring
System status and recorded information remain accessible in the vehicle or through a central monitoring environment.
03 Recording architecture
Record continuously.
Preserve critical data.
Vehicle and ETCS information is received through the train network, recorded by the JRU and retained in the integrated crash-protected memory for dependable post-event access.
- ETCS-compatible journey data recording
- Real-time exchange through TRDP
- Crash-protected storage of critical information
- Online monitoring on board or centrally
Vehicle
→ETCS
TRDP
System data
Recordasis®JRU
→Protect
Crash-protected memory
Online monitoring
04 System integration
Ready for the complete asis® ecosystem.
Combine crash-protected recording with vehicle interfaces, positioning, driver displays and central evaluation.
asis®JRU
Standards-compliant journey and system data recording.
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asis®VS-100
Acquisition and processing of safety-relevant vehicle signals.
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asis®GPS2.0
Precise positioning and synchronised timestamps.
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asis®Picto
Customer-specific visual driver information.
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asis®Tacho
Digital speed information for railway vehicles.
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asis®CHARTS X
Visualise and evaluate recorded journey data.
View product →05 Product profile
Focused on protected railway data.
The asis®JRU CPM is a compact system solution for projects that require ETCS compatibility, real-time communication and crash-protected recording.
- Product type
- Juridical Recording UnitWith Crash Protected Memory
- Vehicle communication
- TRDPReal-time Ethernet protocol
- Train control
- ETCS compatibleFor modern railway applications
- Data protection
- Integrated CPMCrash-protected memory
- Monitoring
- Online capableOn-board or central
- Installation
- Compact modular unitSuitable for retrofit projects
- System family
- asis® integrationWorks within existing infrastructures
- Article number
- 3537asis®JRU CPM
06 Application focus
Protection for the moments that matter.
07 Downloads
Technical documentation.
The datasheets provide product information for planning, integration and operation. For manuals and further documentation, please contact us.
EN · PDFasis®JRU CPM DatasheetDownload ↓DE · PDFasis®JRU CPM DatenblattDownload ↓
MANUALSManuals are available on request.Contact us →
Technical documentation and project consultation