The FTVS was designed as a direct result of feedback received from our Class 1 customers. The Wheel Sensor RSR110 and Wheel Signal Converter WSC are utilized by every Class 1 railroad for trackside triggering applications such as AEI, HBD and vision systems, as well as other non-vital solutions. These railroads have become accustomed to the reliable performance of Frauscher’s robust wheel sensors, and expressed an interest in an axle counting system based on the RSR110. This request was initially based on the need for reliable train detection that could stand up to the harsh conditions common to rail yards, but similar needs exist in locations such as ports and industrial facilities where a variety of conditions can make the use of traditional train detection systems difficult or impossible.

Through frequent discussions and continued requests for feedback from our customers, Frauscher developed the FTVS system. FTVS is appropriate for non-vital train detection, making the technology ideal for yard applications such as switch point protection. Other features they requested included ease of installation and maintenance, seamless integration into yard infrastructure, and reduced space requirements.

The Frauscher Wheel Sensor RSR110

The RSR110 is an inductive wheel sensor with capabilities that include train detection, direction, wheel center and other diagnostics. It is mounted onto the Frauscher rail claw and attached to the rail in minutes, without drilling or bonds. Ease of use is furthered with its pluggable cable feature. Two RSR110s are shown mounted to the rail in the diagram below. The wheel sensor’s four wire cable terminates in a junction box, and a star quad twisted pair cable connects the wheel sensors to the FTVS equipment located in a wayside enclosure. This is where the system gets its power supply, and where diagnostics can be received.