Digital Axle Counter is a Micro - controller based Track Monitoring System used for signaling in Railways for Fail Safe Operation of Railway Traffic. The System Monitors Presence & absence of trains in Track Sections, Platforms, yard Area, Point Zones etc.

• Modular Design for easy maintenance
• Fail Safe Operation
• Duplication of Computation paths for 2 out of 2 decision
• Eliminates the need of wooden sleepers
• Monitors section lengths of up to 30 Kms
• Green / Red LED indication for track clear/ occupied status
• Works on centrally powered 24 Vdc or 110Vac
• Opto - isolated Relay Drive for noise immunity
• Single Tail Clamp with fixed Stagger between transducers
  
  

• Simple, modular and rugged design
• High performance 32 bit Motorola Power PC Micro controller MPC 555 used for better performance and software management.
• Expandable from 512 digital and 32 analog inputs to 4096 digital and 256 analog inputs
• System can work in stand - alone mode and in distributed architecture mode along with the scanner
• CMOS/FET active components to ensure low power consumption and batter reliability.
• Hi - rel components, relays and connectors used to ensure high MTBF
• All input - output connections are optically and/or galvanically isolated to eliminate ground noise and earth faults
• Built - in testability to ensure correctness of acquisition of data
• Rugged communication protocol for transmission of error - free data
• Dual power supply in hot standby mode increases system availability
• User - friendly man - machine interface
• Environment specification meets QM333 category B2