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Product informationProduct

interlock device

Blocking control Automatic blocking control (Single)

summary
This automatic block system, one of train signal security systems, is installed between single track stations A and Band used in single track 3 aspect automatic block control sections, where block signals are installed between the stations, to automatically control the signal aspects according to the operation of the train in connection with the block signals (R, Y, G), track circuits (Bias Track circuit, Impulse Track circuit, Audio Frequency Track circuit) and ATS systems in the block section, It is also connected to the station interlocking system to improve fail-safe function and transmit operating conditions to the running train, thereby achieving safe operation and maximizing transportation efficiency.
characteristic
  • track ing-learning-detection system
  • easy maintenance and high reliability.
system diagram