Low-cost, high-performance DC servo motor driver
[High Performance] Speed resolution 5000:1, current response under 200μs (resistive load) [Multifunctional] <Standard> Speed control, torque (current) control <Optional> Voltage control, position control, FV (encoder feedback), PLL control [Lightweight, Compact, Low Cost] Achieves cost reduction by using surface-mounted components directly on the circuit board without the cost disadvantage of HIC, and realizes lightweight and compact design by integrating the heat sink with the case [Single Power Supply] Wide input range of DC 16V to 110V or DC 20V to 150V, allowing optimal power supply input according to motor rated voltage. Battery operation is also possible. [Isolated Current Sensor] Uses a compact and high-performance current sensor with Hall elements, enabling stable current control without the influence of noise [Others] Built-in dynamic brake, overvoltage (regenerative) protection, overheating protection, output short-circuit protection, low voltage detection malfunction prevention, output current monitoring
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basic information
The PMA series is a DC servo driver that achieves low cost while pursuing servo performance. The power supply can be either AC or DC with a single power source. The power supply voltage range is AC 16V to 110V or DC 20V to 150V. The control loop can select speed, torque (current), *voltage, and *position. (*Optional)
Price information
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Delivery Time
Applications/Examples of results
Various robots, XY tables, measuring instruments, power amplifiers, variable power supplies, VCM, AGV, and others.
Line up（4）
| Model number | overview |
|---|---|
| PMA2 | |
| PMA4 | |
| PMA6 | |
| PMA10 |
Company information
1. Positioning in nanometer units and ultra-precise speed control (PLL) using linear motors. 2. Development of a (real-time) encoder multiplier for achieving ultra-precise control, and a high-speed response servo driver supported by a linear amplifier. 3. Circuit design (including software) and PCB pattern design (CAD) are handled in-house, allowing for short delivery times even for OEM specifications.
