Rail fire detection

Why stand-alone rail detectors?

Our uniquely cost-efficient, stand-alone fire detection solution for all rolling stock offers a plug-and-play solution. It combines SIL2, EN 45545-2, and EN 50155 compliance with flexible 24VDC/110VDC power and direct system integration, all through a single point of contact.

Key benefits

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Simplify fire safety

A stand‑alone architecture removes the need for a separate fire control panel. Fewer components simplify the system and reduce installation, commissioning and maintenance – cutting life‑cycle costs fleetwide.

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Trust in reliable detection

High‑precision spot and aspirating smoke detection ensures early, reliable fire detection with maximum immunity against false alarms – keeping trains available and passengers safe, even under dust, heat or vibration.

A sleek, white high-speed train with a brown stripe is moving rapidly on a double track through a desert landscape. In the background, a modern city skyline with tall buildings and palm trees is visible under a bright, slightly hazy sky with the sun shining.

Plan with confidence

Direct TCMS integration, individual parameter setting, flexible power supply and full compliance simplify approvals and enable smooth project execution worldwide.

Featured capabilities

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Stand-alone architecture

Detectors operate without a separate fire control panel: alarm/fault are provided via potential‑free contacts directly into the TCMS.

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ASA technology & dual‑wavelength detection

Two infrared light sources positioned at forward (60°) and backward (120°) scattering angles enable discrimination between particle sizes, providing equal sensitivity to smoldering fires and flaming fires.

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Individual parameter setting

Up to three selectable parameter sets per detector adapt sensitivity and behavior to different environments and applications.

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Increased temperature requirements

Engineered for harsh rail environments, our detectors meet OT4's strict high-temperature requirements.

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Plug-and-play, different base types

Choose from 24 VDC or 110 VDC detectors with plug or non-plug options for seamless integration.

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Certified

All detectors are fully compliant with SIL2, EN 45545-2, and EN 50155.

Discover how others use stand-alone rail detectors

A modern subway train with a black, white, and red livery is stopped at a clean, well-lit underground station. The train's front displays "M2 BRÓDNO" and the number "89". The station features a dark blue perforated wall with a white "Młynów" sign, a light-colored platform with tactile paving, and a ceiling with numerous circular lights. In the background, a few passengers are visible on the platform.

ŠKODA GROUP - Metro Warsaw

Stand‑alone detectors connect via dry contacts to the existing TCMS - no fire panel. Flexible base options support high availability for trains with >1,500 passengers; 37 trains in service since 2022.

Siemens Mobility GmbH - Valero

High‑speed train – Egypt: Velaro trains are built for heat, sand and dust. Plug‑and‑play detectors connect to the TCMS - no dedicated fire panel. SIL2 focus plus V0 material ensures robust detection in engine rooms.

White Vectron locomotive traveling along track beside a river with overhead lines and cloudy sky in a rural landscape.

Siemens Mobility GmbH - Vectron

Locomotive – Vectron: 763 locomotives equipped with stand‑alone multi‑criteria/optical detectors on rough bases. Plug‑and‑play TCMS integration reduces complexity and failure points for reliable engine‑room detection.

Technical Details

Datasheet | Standard & plug-and-play spot detector
Datasheet | Rough condition spot detector
Datasheet | Aspirating smoke detector

Downloads

Flyer | Stand-alone detection

Why stand-alone rail detectors?

Key benefits

Simplify fire safety

Trust in reliable detection​

Plan with confidence​

Featured capabilities

Stand-alone architecture​

ASA technology & dual‑wavelength detection​

Individual parameter setting​

Increased temperature requirements​

Plug-and-play, different base types​