µP Controller for
HVAC of LHB Coaches
Energy efficient microprocessor controller designed for advanced HVAC operations in LHB type AC coaches of trains.
System Capabilities
Wide Input Power
Reliably operates with 110V ± 30% DC/AC, making it resilient to fluctuating train lines.
Digital I/O Ports
Features 22 opto-isolated digital inputs and 20 potential-free digital outputs for ultimate control.
Precision Analog Inputs
Equipped with 7 resistance-type (NTC) and 8 current loop (4-20mA) analog inputs.
USB Integration
Native USB port for highly efficient, on-site data downloads and system diagnostics.
RS-232 Communication
Dedicated RS-232 pipeline facilitates rapid communication between the controller and digital displays.
LED Indications
Built-in visual LED status boards for instant real-time operation states and fault detection.
Wago Connectors
Premium polarized Wago type interface connectors ensure stable configurations.
Rugged Build
Enclosed in a robust CRCA frame with powder coating specifically designed for harsh industrial environments.
Panel Mount Ready
Optimized for compact, secure panel mounting within tight control cabinets inside coaches.
Deployment Profile
Target Market
Indian Railways, Metros, EMUs
Primary Use Case
Energy-efficient HVAC control mechanism for LHB type AC coaches.
Supply Channel
- O/E/M - HVAC Manufacturers
- Direct Rail Partnerships