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SV Technocrats India’s Electro-Pneumatic Trainer is a specialized training system designed to teach the integration of electrical and pneumatic systems. It focuses on the principles of electro-pneumatic control, which combines pneumatic actuators and electrical control components to achieve automated processes. These trainers are commonly used in advanced technical education, industrial training, and vocational programs.


Key Components of an Electro-Pneumatic Trainer:

1. Pneumatic Components:

  • Compressors: Provide the air supply for the system.

  • Air Preparation Units:

    • Filters, regulators, and lubricators to ensure clean and regulated air.

  • Actuators:

    • Single-acting and double-acting cylinders for linear motion.

    • Rotary actuators for rotational motion.

    • Grippers for handling tasks.

  • Valves:

    • Directional control valves (3/2-way, 5/2-way, etc.).

    • Flow control valves to regulate speed.

    • Pressure control valves to ensure safety.

2. Electrical Components:

  • Solenoid Valves: Electrically operated valves to control pneumatic flow.

  • Relays and Contactors: For switching circuits.

  • Switches and Buttons: Include push buttons, limit switches, and toggle switches.

  • Indicators: LED or lamp indicators for circuit status.

3. Sensors:

  • Proximity sensors (inductive, capacitive).

  • Pressure sensors to monitor system conditions.

  • Position sensors for actuator feedback.

4. Control Modules:

  • PLC (Programmable Logic Controller): For programming and automating processes.

  • Relay Logic Modules: For basic electrical control.

  • Human-Machine Interface (HMI): For real-time control and monitoring.

5. Interface and Connections:

  • Wiring Boards: For assembling electrical circuits.

  • Quick-Connect Fittings: For easy pneumatic circuit assembly.

  • Terminals and Connectors: To simplify electrical connections.


Features:

  • Combines pneumatic actuators and electrical controllers.

  • Enables sequential and logical control of pneumatic operations.

  • Modular design for creating and testing various electro-pneumatic circuits.

  • Includes safety systems like emergency stops and circuit breakers.


Applications in Training:

  1. Basic Electro-Pneumatic Circuits: Learn the operation of solenoid valves and actuators.

  2. Sequential Operations: Design and test multi-step automation sequences.

  3. Integration with PLCs: Program and execute automated tasks.

  4. Sensor Feedback Control: Implement closed-loop systems for precision.

  5. Fault Diagnosis: Develop troubleshooting skills for electro-pneumatic systems.


Benefits:

  • Hands-on experience with real-world industrial components.

  • Prepares learners for careers in automation and industrial control.

  • Scalable for both basic and advanced learning objectives.

  • Encourages understanding of the synergy between electrical and pneumatic systems.


Example Experiments and Projects:

  1. Control of a Double-Acting Cylinder: Using a solenoid valve and limit switches.

  2. Pick-and-Place Application: With grippers, rotary actuators, and a PLC.

  3. Sequential Conveyor Operation: Using sensors for object detection.

  4. Sorting System: Automating sorting based on size or material using sensors.

  5. Troubleshooting Circuit Failures: Simulating real-world system faults.