What is a Programmable Logic Controller (PLC)?

A PLC is an industrial computer control system that continuously monitors the state of input devices (sensors, switches, transmitters) and makes real-time decisions based on a custom program to control output devices (valves, motors, pumps, alarms). PLCs are the backbone of modern automated process control.

SRS Control Systems Features

• PLC housed in a NEMA 4X purged enclosure suitable for Class 1, Division 1 hazardous environments
• Intuitive HMI with comprehensive menus for easy setup and operation
• Real-time monitoring of temperatures, pressures, flow rates, levels, and fault conditions
• Automated startup, shutdown, and failsafe sequences
• Detailed fault diagnostics and alarms displayed on the HMI
• Remote monitoring and support capability from our California office
• Modular design – easily expandable and customizable

Benefits of SRS Control Systems

• Increased process efficiency and repeatability
• Reduced operator error and downtime
• Improved safety through automated interlocks and alarms
• Easy data collection and historical trending
• Scalable and flexible for future plant expansions
• Proven performance in biodiesel, renewable diesel, and ethanol plants

Supported Platforms