The Minarik Electric MM21111A MotorMaster 20000 Series Motor Control is a reliable and efficient solution for managing the speed of DC brush motors in various industrial applications.
Key Features
- Adjustable Speed Control: Provides precise speed adjustments for DC brush motors, enhancing operational flexibility.
- SCR Technology: Utilizes Silicon Controlled Rectifiers (SCRs) for full-wave rectification of the AC input, ensuring smooth and efficient motor performance.
- Enclosed Design: Housed in a protective enclosure to safeguard internal components from environmental factors and accidental contact.
- Dynamic Braking Capability: Offers dynamic braking to rapidly stop the motor, improving safety and response times.
- Diagnostic Indicators: Equipped with LED indicators for power status and current limit, facilitating easy monitoring and troubleshooting.
Technical Specifications
- Input Voltage: 115 VAC, 50/60 Hz
- Output Voltage: 0–90 VDC
- Motor Compatibility: Suitable for DC brush motors ranging from 1/20 to 1/8 HP
- Speed Range: 60:1
- Form Factor: 1.37
- Base Speed Regulation: 1%
Applications
Ideal for use in conveyor systems, fans, pumps, and other machinery requiring precise speed control of DC brush motors.
Additional Information
The MM21111A model is part of Minarik’s MotorMaster 20000 Series, known for its durability and performance in industrial settings. It includes user-adjustable trim pots for fine-tuning maximum speed, minimum speed, acceleration, deceleration, current limit, and IR compensation. The drive also features a power switch and a speed adjustment knob accessible from the front of the enclosure for user convenience.
For detailed installation and operation guidelines, refer to the user manual provided with the product.













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