PRODUCT OVERVIEW The SB-TEK SB-SCS-PLC Stepper Motor Control System is a dedicated industrial training platform designed to teach and demonstrate stepping motor–based linear motion control, programmable logic controller applications, and sensor-based feedback technologies. It provides a complete instructional system where trainees can perform multiple linear positioning modes using proximity sensors, rotary encoders, and stepping motor intrinsic positioning technologies. This system replicates real-world industrial motion control operations and is ideal for engineering universities, technical institutions, and automation labs seeking hands-on training in stepper motor technology and PLC-based motion sequence control. SYSTEM CAPABILITIES The system should be a stepping motor–based linear motion control solution that covers the essential applications of PLC programming, stepping motor control, encoder feedback, and proximity sensor feedback. Various linear motion positioning modes
TRAINING CONTENTS
? Stepping motor and driver operation
? Proximity sensor and rotary encoder applications
? Stepping motor proximity sensor positioning
? Stepping motor rotary encoder positioning
? Stepping motor intrinsic positioning
TECHNICAL SPECIFICATIONS
Linear Motion Mechanism
? Stepping motor and driver with input range 18…48VDC, maximum 4.2A, resolution 0.1A, subdivision range 400…25600 ppr.
? Ball screw mechanism with effective travel 310mm, lead 4mm.
? Rotary encoder, incremental type, 720 P/R, 40mm diameter, 5–24VDC, NPN open collector, pre-wired.
? Three proximity sensors, DC 6–36V, detection distance 2mm, three-wire NPN NO.
? Two limit switches for end-point detection and safety.
Mounting frame constructed using high-quality aluminum profile suitable for ball screw and sensor installation.
Power Supply Unit
? AC 220V socket input.
? Three-way DC 24V output with integrated short-circuit protection.
Indicators and Buttons
? Running, reset, and stop indicators.
? Running, reset, and stop push buttons using 2mm sockets for educational wiring purposes.
Dial Switch
? 2-bit dial switch with 8421 BCD encoding for mode selection.
Experiment Box and Panel
? Complete structural frame built with grooved aluminum profile.
? Detachable upper cover with transparent design for safe observation.
? Front panel made of engraved and printed surface for long-term educational usage.
Cable Suite
? 2mm cables, conductor cross-section 0.5 mm² SR wire, 500V CAT II, with axial sockets.
Manual
? Comprehensive manual including programming examples, wiring samples, and schematic diagrams.
Universal PLC System (Supplied Standard)
The Stepper Motor Control System should be supplied together with the following Universal PLC System used as the main controller platform:
Features
? A universal programmable logic controller training system built on a strong portable aluminum alloy frame.
? Multiple connection methods available for both input and output terminals.
? All component terminals led out to safety sockets for clear instructional demonstration and simple operation using standard banana cables.
? This PLC platform acts as the universal programming unit for multiple training systems.
? Frame and panel use engraved and color-printed panels with standard aluminum profile construction.
PLC Type
? Siemens S7-200 ST40 PLC or better, ensuring industrial-grade performance and compatibility.
Standard Accessories
? Power cord and full connecting cable suite provided.
