Motor Speed Control Board Slow Start ESD5131 Board Speed Controller For Industry 12V 24vdc 1. Speed Controller Board: It is an electronic device that controls the engine speed to respond quickly and accurately to fast load changes.2. Aluminum alloy material: Aluminum alloy shell has good scratch resistance, no rust and damage, and has a long service life.3. Weather Resistance: The speed control board can work in the minus 40 environment, and also can work in the high temperature environment of 85, and can be used in various bad weather conditions.4. Exquisite appearance: The speed control board is exquisite in workmanship, with square appearance and easy installation.5. Stable performance: The performance of this speed control board is relatively stable, not easy to fluctuate, and can ensure the motor running performance for a long time. Specification: Item type: motor speed control board Material: aluminum alloy Model: ESD5131 Working environment: Working temperature: -40-+85 Operating Humidity: Maximum 95% Vibration: 20-100HZ Input Power: Supply Voltage: 12V, 24V DC Ground Boundary: Negative Ground (Body) Power Consumption: 50mA Actuator Continuous Current: Minimum 2.5A, Maximum 10A Speed Sensor Signal: 0.5-50RM Package List: 1 x motor speed control board 1 x manual Note: The above performance parameters are measured at an operating frequency of 4000Hz