Optimize the control and performance of your stepper and servo motors with this advanced Stepper Motor Speed Controller. Designed for versatility and precision, this controller integrates an S-type acceleration with an immediate stop function, ensuring smooth operation and responsive control. Equipped with multiple protection features including reverse connection, overvoltage, and overcurrent protection, it guarantees safe and reliable use in various motor control applications. Key Features: · Compatible with Stepper Motors and Servo Motors: Supports general-purpose motor drive applications regardless of motor size or type. · S-Type Acceleration with Immediate Stop: Delivers smooth acceleration and deceleration with rapid stopping capability for enhanced motor control. · Comprehensive Protection System: Built-in reverse connection protection, overvoltage protection, and overcurrent protection help safeguard both the controller and connected motors. · Intelligent Speed Regulation: Features onboard speed potentiometer and automatic switching to external potentiometer input (≤10K), allowing flexible and precise speed control. · High Pulse Frequency Support: Outputs pulse frequencies up to 20KHz, enabling high-precision motor operation. · Input Signal Isolation: All inputs use optocoupler isolation with active low negative pulse output for noise immunity and signal stability. · Multiple Operating Modes: Includes automatic round trip mode, single trigger mode, single round trip mode, and jog mode, easily selectable via dial switches for versatile motor control scenarios. · Universal Wiring Compatibility: Supports common anode connection method compatible with various driver ports; labeled EM (ENA, PREE), PUL (PULS, CLK), DIR (CW, CCW) for straightforward setup. · Supports External Limit and Push Button Switches: Compatible with mechanical two-wire normally open switches as well as DC24V three-wire normally open NPN-type electronic switches for start, stop, and directional limit functions. Specifications: · Item Type: Stepper Motor Speed Controller · Control Signal Voltage: 0-24V (active low, falling edge trigger, trigger pulse >2.5μs) · Speed Regulation: Automatic switching between onboard and external potentiometer (external ≤10KΩ) · Pulse Frequency Output: Up to 20KHz · Operating Modes: Automatic round trip, single trigger, single round trip, jog · Input Isolation: Full optocoupler isolation · Connection Method: Common anode Package Includes: · 1 x Stepper Motor Speed Controller This Stepper Motor Speed Controller is an essential tool for precise motor speed control with intelligent automatic mode switching and comprehensive safety features. Its flexible operation modes and wide compatibility make it ideal for applications requiring accurate motor positioning and reliable performance.