ATB STM Antennas – Reliable Train Safety for Modern Rail Systems
The European Rail Traffic Management System is an advanced concept for digital train safety and traffic management. It is the international standard for train safety that replaces the current ATB train safety system in the Netherlands.
Advanced Antenna Technology for ERTMS and ATB Integration
Multiple train safety systems are currently in use in the Netherlands. To ensure compatibility between European and national systems, new and retrofitted trains are equipped with the European Rail Traffic Management System (ERTMS) and Specific Transmission Modules (STM). A key component within the Bombardier/Alstom and NS Blueprint ATB STM systems is the ATB STM antenna. This antenna detects the safety code transmitted from the track and converts it into an electrical signal for the train’s ATB system, ensuring continuous and reliable safety communication.
Expertise in ATB STM Antenna Design
With decades of experience in railway safety technology and active involvement in the early stages of ATB STM development, Ricardo Rail has established itself as a trusted partner for advanced antenna solutions.
Based on our in-depth expertise, we have developed two modern ATB STM antenna models:
• PW170-0 Antenna – specifically designed for installation on a bogie.
• PW225-30 Antenna – specifically designed for installation on a train or locomotive chassis.
Both models offer enhanced performance and improved compensation for lateral train movements compared to earlier antenna types. These improvements translate into higher operational accuracy, durability, and long-term reliability — essential for today’s high-performance railway systems.
Specification: PW170-0
Dimensions
- Height (z-direction) 62 mm
- Length (x direction) 50 mm
- Width (y direction) 365 mm
- Hole diameter 14 mm
- Cable length 3550 mm
- PMA PLEX PCS-17 tube
- inner diameter 15.2 mm
- PMA PLEX PCS-17 tube
- outer diameter 21.2 mm
- Weight 3.4 kg
Electric - Self-inductance 4.8 H (± 5 %)
- Rated output voltage
(@2A, 75Hz, Zcenter=150mm, open output) 51 mV (± 5 %) - Resistance 270 Ω (± 5 %)
- Cable 4 conductors (1 mm2, shielded).
- Shielding is not connected 2x2 parallel: red/white and blue/black
- Colour Purple/Black
Qualified - EN 45545-2:2013 R23 HL2
- EN61373:2010 Note: Random vibration test with 60.1m/s2
Specification: PW225-30
Dimensions
- Height (z-direction) 90 mm
- Length (x direction) 50 mm
- Width (y direction) 365 mm
- Hole diameter 14 mm
- Cable length 3550 mm
- PMA PLEX PCS-17 tube
- inner diameter 15.2 mm
- PMA PLEX PCS-17 tube
- outer diameter 21.2 mm
- Weight 4.3 kg
Electric - Self-inductance 4.7 H (± 5 %)
- Rated output voltage
- (@2A, 75Hz, Zcenter=150mm, open output) 28 mV (± 5 %)
- Resistance 280 Ω (± 5 %)
- Cable 4 conductors (1 mm2, shielded).
- Shielding is not connected 2x2 parallel: red/white and blue/black
- Colour Purple/Black
Qualified - EN 45545-2:2013 R23 HL2
- EN61373:2010 Note: Random vibration test with 60.1m/s2
End-of-Life (EOL) Strategy
Ricardo Rail follows a transparent and structured obsolescence management process for products approaching the end of their lifecycle. Our End-of-Life (EOL) plan outlines key milestones and provides guidance to customers and partners affected by upcoming changes.
EOL Phase |
Description |
Timeline |
| EOL Announcement Date | Official end-of-life notification. | Not applicable – to be published on this page within 10 working days after supplier notification. |
| Last Order Date | Final opportunity to place product orders. | 3 months after EOL announcement. |
| End of Support Date | End of technical support | 12 months after EOL announcement. |
Contact Us
| Sales manager | Sales & Customer Support |
|
Markus Stessun
06-26947064
Ricardo Nederland B.V.
Daalsesingel 51, 3511 SW Utrecht
The Netherlands
|
Frank Gansner
06-26953495
Ricardo Nederland B.V.
Daalsesingel 51, 3511 SW Utrecht
The Netherlands
|