Siemens S7-1200 Pneumatic Manipulator Material-Handling Trainer

Product Features

• High-precision Flexible Positioning: Dual-axis independent stepper control using pulse & direction control, achieving accurate multi-station positioning for upper and lower axes.
• Pneumatic-Motor Coordination: Interlocked sequence logic between cylinder actuation and motor positioning, realizing seamless cooperation: Upper axis in position → Clamp release → Lower axis positioning → Cylinder grip.
• Visual HMI Interface: Standardized full-English HMI interface; operators can perform all operations without PLC programming knowledge.
• Low Cost & High Performance: Stepper motor + PLC control scheme, reducing cost by 40% compared with servo systems while meeting precision requirements for most material handling applications.

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 Structure Recognition and Safe Operation Training

• Learn system components: SIEMENS S7-1200 PLC, expansion modules, HMI, stepper driver, air cylinder, solenoid valve, sensors and air supply unit.
• Identify model specifications and functions of core parts, and get familiar with electrical and pneumatic circuit principles.
• Master safety operation standards: power on/off, emergency stop, electric shock prevention, pinch injury prevention and air source operation norms.
• Complete full practical operations including equipment startup, shutdown and reset procedures.

Project 2: Basic Training of PLC and Pneumatic Control

• Electrical inspection: verify wiring and signals of power supply, PLC I/O terminals, sensors and stepper drivers.
• Pneumatic commissioning: adjust air source pressure within 0.14–0.18MPa, connect air pipes and conduct air tightness inspection.
• Manual control: operate solenoid valves via physical buttons or HMI to realize cylinder extension/retraction and gripper opening/closing.
• PLC programming: compile basic control logic to finish single-step motion and sequence control.

Project 3: Comprehensive Training of Automatic Material Handling

• Homing operation: complete zero return and position calibration of horizontal and vertical axes.
• Automatic workflow: write programs to realize automatic cycle of grabbing, lifting, translating, placing and resetting.
• Interlock and protection: conduct verification of in-place detection, motion interlock, emergency stop and fault shutdown logic.
• Continuous operation: perform cyclic tests to verify system stability, reliability and fault handling performance.