Siemens S7-1200 Pneumatic Sequence Control Training Box (with HMI)

Product Features

• Precise Timing: Supports multi-level timing adjustment with accurate time control.
• Component Synergy: Forms a closed-loop control system with PLC (Programmable Logic Controller), pneumatic valve groups, cylinders, and sensors as the core components.
• Flexible Adaptability: Allows setting of multiple timing modes, is compatible with pneumatic components of different specifications, and suits application scenarios across various industries.
• Suitable for Practical Training: Features a modular structure that supports disassembly, assembly, and mode switching, meeting the needs of teaching and practical training.

Product Applications

Widely used in production practical training in industries such as machinery manufacturing, automobile assembly, and food processing, as well as in skill improvement training for maintenance personnel of pneumatic systems.

Experimental Projects

Project 1: Equipment Cognition and Safe Operation Training

• Learn system components: SIEMENS S7-1200 PLC, expansion modules, HMI, air cylinders, solenoid valves, magnetic switches and air supply units.
• Identify models and functions of key parts, and get familiar with electrical and pneumatic circuit principles.
• Master safety regulations: power on/off, emergency stop, electric shock prevention, pinch injury prevention and air source operation.
• Complete full practical operations of equipment startup, shutdown and reset.

Project 2: Basic Training on Pneumatic Component Sequence Control

• Electrical inspection: Verify wiring and signals of power supply, PLC I/O terminals, magnetic switches and solenoid valves.
• Pneumatic commissioning: Adjust air pressure, connect air pipes and check air tightness.
• Manual control: Control solenoid valves via buttons or HMI to realize cylinder stretching and gripper opening & closing.
• PLC programming: Write delay and sequence logic to realize single-step action and timing control.

Project 3: Automatic Sequence Cycle and Fault Alarm Training

• Automatic process: Compile programs to realize automatic cyclic actions of cylinders according to preset sequences.
• Interlock and protection: Conduct verification of in-place detection, action interlock, timeout alarm and emergency stop shutdown.
• Fault simulation: Carry out alarm tests including no air pressure, air leakage, cylinder jamming and magnetic switch failure.
• Continuous operation: Perform cycle tests to verify system stability, alarm disposal and reset performance.