The HTJZ-A2 Axle Counting System is a fail-safe track occupancy detection system designed to determine whether a track section is occupied or clear. The system consists of an indoor central processing unit and outdoor axle counting points. By accurately counting the wheel axles of trains passing over each detection point, the system reliably determines track section occupancy status, providing essential input for railway signal control systems.

• Simplified Structure: Distributed architecture with modular control for streamlined system design
• Fewer Boards: Minimal board types and reduced quantity for lower complexity and easier inventory
• Flexible Configuration: Easily adaptable software and hardware for diverse application needs
• Easy Installation: Clamp-based installation reduces labor and installation time
• Convenient Maintenance: Precise fault localization and quick board replacement
• Minimal Fault Impact: Distributed control architecture localizes faults to individual sections
• Network Communication Support: Built-in interfaces reduce need for extensive indoor relay wiring

• Monolithic structure integrating two magnetic core coils operating at different frequencies
• Complete functional circuitry encapsulated within a single housing
• Mounted on rail inner/outer side using clamping fixture
• Fully potted design provides IP68-rated protection against dust and water

• Connects magnetic head sensor tail cable to axle counting cable
• Features WAGO terminals for one-to-one connection between cables
• Mountable on ground or tunnel walls using bracket
• Composite material housing with gasket sealing provides IP66 protection