Features: This is operation control module specifically for stepper/servo motors. This module not have programmable functions, but it have a variety of builted-in fixed working pattern so that users can quickly select the appropriate motion track. You can save and set distance/speed/delay/cycle time during power outages. It can operate independently as a module, or can be used as a third parties module to cooperate with other systems to make up for the shortcomings of the motor output shafts. This stepper servo Presets motion control module panel finds extensive applications in industrial automation control, small scale machinery, auto painting industry, and indexing tool control industry. Specifications: Materials: Plastic Size: about 20x14cm/7.87x5.51inch Screen structure: 5-digit, high-brightness digital tube Operating environment: -5℃-60℃ (no condensation) Output voltages: output 2V Working voltages: DC12-24V>1A power supply Motor pulse voltages: collector 24V, can be directly connecting to 5-24V driver Motor pulse frequency: 85KHz Package Includes: 1Pc Pulse Drive Controller note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to difference between different monitors, the picture may not reflect the actual color.