Level Crossing Indoor Equipment
The indoor equipment of a level crossing includes all control and power supply elements that enable reliable operation of the level crossing protection system.
This equipment is installed in a relay room or a dedicated cabinet and represents the central point for control and monitoring of crossing operations.
Control Systems
- Relay-based automation
- Electronic devices (controllers)
- Voltage and current relay blocks for electronic level crossings
Depending on the type of system, relay technology or modern electronic technology is used.
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Power Supply Systems
The indoor equipment includes complete power supply solutions, such as:
- DC power sources 24 V / 20 A (for electronic devices)
- Dual power supply ±18 V (for relay-based automation)
- DC/DC converters
- DC/AC power supplies
- Accumulator batteries
- Fuses and protective diodes
This configuration ensures stable and reliable power supply under all operating conditions.
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Connection and Installation
- Relay frame or cabinet
- Terminal cable frame with standard terminal blocks for connecting indoor and outdoor equipment
- Control push-buttons for activating half-barrier or full-barrier mechanisms
The system is designed to provide easy maintenance, clear installation layout, and high operational reliability.
