PMM-MD-23220-21
The PMM-MD-23220-21 driver from Sanyo Denki is a high-performance module within the PM Drivers series, engineered for precision control in modern industrial environments. It features a Photo coupler Input Method for robust signal isolation and a Molex 5051-08 Connector Type, ensuring secure connections. Powered by a Dc Source Voltage of DC24V, the driver delivers an Effective Output Current of 0.5A/phase at a Pwm Frequency of 47kHz. With a Cable Wire Rating of 300V, 105°C and compatibility with Applicable Wire Size AWG22–28, this drive balances power density and thermal stability.
Technical capabilities of the PMM-MD-23220-21 include a Phase Inductance of 3.5mH and a Wiring Resistance of 3.3Ω, optimized for smooth current regulation. The driver’s Maximum Load Torque of 15.1 x 10^-4 kg·m² supports responsive acceleration, while the Driver Side Pin Count of 6 simplifies wiring. The Signal Cable Length of 1m and support for the Compatible Connector Terminal model 2759PBGL facilitate flexible installation layouts. An Overheat Alarm Temperature threshold of 125°C provides automatic thermal protection, and crimp connections are made reliable using the Crimp Tool Number YRS-260.
Operational features enhance reliability in demanding conditions. The unit performs 200 micro steps across eight divisions, reducing vibration and improving positional accuracy. Its Pulse Input Interface supports both clockwise and counterclockwise rotation with <50% pulse duty or less>>, preventing signal distortion. External limit resistors inhibit input current above 15 mA when the pulse crest exceeds 5 V, protecting the Input Method circuitry. The driver maintains stability under 4.9 m/s² vibration resistance from 10 Hz to 55 Hz and meets a 500 VAC withstand voltage between power terminals for one minute.
Integration is straightforward within control cabinets for Industrial Automation and factory-line systems. The compact footprint (57 mm × 43 mm) allows dense panel layouts, and the Photo coupler input ensures noise immunity when interfacing with PLCs or CNC controllers. Utilizing standard Molex connectors and AWG22–28 wiring, the driver adapts seamlessly to existing harnesses. Ideal for single- or dual-axis shaft motors, the PMM-MD-23220-21 excels in robotics, packaging, and motion-control applications that demand precision and robustness.