All fire detectors and other elements are linked to the fire alarm panel via a loop wiring system. This also guarantees that if the circuit is broken in one place, all the equipment will still be connected to the control panel and none of it will fail. WAGNER Rail offers its customers different fire alarm panels according to the safety requirements. The Rail 138 or Rail 256 system can be connected to the universal platform for train bus interfaces via an integrated Ethernet connection. It handles all fire safety related messages and controls such as declaring an alarm, triggering an extinguishing process or even such functions as controlling the selective deactivation of the air-conditioning system or closing of the fire safety doors.
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With a well thought-out selection of enclosures, modules, couplers and detectors, the modular WAGNER Rail 138 fire alarm system flexibly adapts to any application. The fire alarm control system (FAS) has sufficient interfaces for integrating a wide variety of participants.
The right solution for increased security requirements
Together with its cooperation partner Diehl, WAGNER has developed a fire protection system for heightened safety requirements in which system components from AOA can be combined with WAGNER components in an optimum fashion using specially developed I/O modules. This can be used to create system solutions with SIL 1 or SIL 2 certification. The smoke detectors in such as system are equipped with relay contacts, which allows devices such as linear heat detectors or alarm elements to be connected directly to them.
Components of the fire alarm system
- Monitoring of fire detection variables (such as smoke) in the protected area via air sampling smoke detectors
- Linear heat detectors
- Optical smoke detectors
- Heat detectors
- Multi-criteria detectors
- Coupling devices (input and output modules) for forwarding signals and activating control processes
- Alerting device
Applications
In a fire alarm system, the detectors, such as TITANUS® air sampling smoke detectors, are installed in the following areas:
- Locomotives
- Engine rooms
- In passenger areas
- (Electrical distribution) boards/cabinets
- In air intake, exhaust and recirculation systems
- In areas prone to fire
- Air supply and exhaust ducts of air conditioning systems
- Undercarriage areas