ÖNORM EN 15437-1

This part of EN 15437 defines the minimum characteristics for the interface between a trackside Hot Axlebox Detector (HABD) and Rolling Stock (RST) that comply with the European Directives for Interoperability to ensure that the minimum functional requirement of the interface is achieved. The minimum requirements of the interface apply to: a) Rolling stock conforming to standard European railway gauge, that is 1 435 mm; b) Rolling stock axles fitted with outboard bearings; c) Rolling stock with a maximum design speed lower than 250 km/h; d) Trackside HABDs that are required to monitor rolling stock with a maximum design speedhigher than or equal to 250 km/h. The rolling stock requirements of the interface are described in Clause 5 and for the HABD requirements of the interface are described in Clause 6. The scope of this part (part 1) of the standard does not include: — Hot Wheel (Hot Disc) Detectors (HWDs). However, HWD are often installed in combination with trackside HABD to provide a dual monitoring system. This standard does not prevent the use of such a combination; — how a HABD measures the temperature and identifies axle box position. This is part of an individual equipment design and not part of the functional requirements of this standard; — operational requirements for acting on the information reported by the HABD system; — maintenance requirements for HABD systems.