Jointless Track Circuit (TC)  ZPW-2000S  

Features

• SIL4 safety certification 
• Support communication coding and relay coding 
• Double safety check 
• Dynamic detection to improve shunt failure 
• Tuning area optimization 
• Double isolated and redundancy protection for outdoor equipment 
• Sender and receiver can achieve "1+1" redundancy 
• Integrated structure reduces cost and is easy to implement 
• Easy maintenance 

Core Functions 

• To provide track section occupied/clear status information for the trackside signal system
• To continuously transmit real-time control information to the on-board equipment 
  Features