ECP-4200
Electronically Controlled Pneumatic Freight Car Brake System
Manifold
Provides pneumatic control and sensor functions; stand alone and overlay versions available
Car Control & ID (CCID) Junction Box
Contains the interface logic and connection point to the ECP network and maintains the unique car information
TwistLink Inter-Car ECP Cable
Connects the 230VDC trainline components featuring a simple, ergonomic "twist action" design
End of Car Connector
Supports the standard interface to any AAR approved inter-car cable
ELX-B Empty/Load Valve
Optional pneumatic empty/load valve for use with Wabtec's ECP-4200 system
Hand Brake
Allows locomotive ECP logic to query for set brakes at any time
Interface Unit
Directly interfaces with the 230VDC Trainline Power Supply and is connected to the NIU-II
230VDC Trainline Power Supply
Converts locomotive battery voltage to the 230VDC power required to operate ECP equipment
Network Interface Unit (NIU-II)
Provides the interface for communications with industry standard locomotive systems
Junction Box
Installed on the front and back of each ECP locomotive to provide connections with adjacent locomotives or cars
25,000+ cars equipped
millions of miles, proven reliable service
Wabtec’s ECP-4200 Freight Car Brake System shortens stopping distances by 40 – 60%, improves fuel efficiency and supports increased capacity at higher average speeds.
System Features:
- Simultaneous brake application
- Graduated brake release
- Reduced in-train forces
- Improved train handling & speed control
- Increased motive power efficiency
- Proven interoperability
- Continuous communications
