Industrial Automation

Sentinel Devices

Engineered a secure and reliable Modbus protocol implementation for industrial PLCs, enabling robust communication and control in automation environments.

Overview

At Sentinel Devices, I developed a comprehensive Modbus protocol implementation that enables secure and reliable communication with industrial PLCs. The solution provides real-time monitoring capabilities while ensuring data integrity and system security in industrial automation environments.

Key Features

  • Robust Modbus protocol implementation
  • Real-time PLC communication
  • Data integrity verification
  • Secure command execution
  • Performance monitoring

Technical Implementation

Security Solutions

  • Modbus TCP/RTU protocol handling
  • Custom packet validation
  • Error detection and recovery
  • Command queueing system
  • Real-time data processing

Impact & Results

Communication Reliability

Implemented robust Modbus protocol handling with error recovery, ensuring reliable PLC communication.

System Integration

Successfully integrated with various PLC systems, providing a standardized communication interface.

Performance Optimization

Achieved efficient data transfer and command execution while maintaining system security.