Many procurement teams check MD2U-ID20 against Autonics Photoelectric Sensor, Autonics Digital Counter and Autonics Thyristor Power Controller before signing purchase orders, verifying quality, compliance, and after-sales support availability.
Autonics MD2U-ID20 - 2-Phase Stepper Motor Drivers
The Autonics MD2U-ID20 2-Phase Stepper Motor Driver offers Unipolar constant current driveoperation method, 2-phase stepper motor, 24-35VDC power supply, 2A/Phase current. Manufactured by Autonics under the 2-Phase Stepper Motor Driver category, this model belongs to the Autonics MD2U Series.

| Brand | Autonics |
| Product Type | 2-Phase Stepper Motor Drivers |
| Model Number | MD2U-ID20 |
Autonics 2-Phase Stepper Motor Drivers MD2U-ID20 Technical Specifications
| Specification | Value |
|---|---|
| Operation method | Unipolar constant current drive |
| Applied Motor | 2-phase stepper motor |
| Resolution | Intelligent type |
| Power supply | 24-35VDC |
| Max. Run Current | 2A/Phase |
| Max. Current Consumption | 3A |
| Number Of Axes | 1-axis |
| Environment_Ambient temperature | 0 to 50β, storage: -10 to 60β |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Weight | Approx. 303g(approx. 190g) |
The Autonics MD2U-ID20 Stepper Motor Driver is engineered for accuracy and efficiency in motion control applications. Operating on a unipolar constant current drive, it is designed to support 2-phase stepper motors with reliable positioning. The unit provides intelligent resolution settings to enhance precision and optimize motor response across varied load conditions, making it adaptable to diverse automation tasks.
Powered by a 24β35VDC supply, the MD2U-ID20 delivers a maximum run current of 2A per phase with total current consumption capped at 3A, ensuring stable performance without excessive energy demand. Its design supports 1-axis control, ideal for dedicated motor applications where simplicity and robustness are essential. Compact and durable at only 303g (main unit: 190g), the driver is engineered for long-term use in panel-mounted systems. With operational tolerance in ambient temperatures from 0Β°C to 50Β°C and humidity levels between 35β85% RH, the MD2U-ID20 remains reliable in demanding industrial settings. These technical capabilities make it a dependable choice for engineers seeking consistent motion control in automation environments.
Applications of the Autonics MD2U-ID20 2-Phase Stepper Motor Driver extend across CNC machinery, robotics, conveyor control, textile machines, and packaging equipment. Engineers use this model for tasks that demand precise step control, smooth motor operation, and repeatable positioning without loss of accuracy. Its efficient current management and compact build allow integration into both new installations and retrofitted systems.
For maintenance teams, the unitβs simple setup and stable performance reduce downtime, while design engineers value its intelligent resolution control for optimizing process accuracy. For students and young engineers, the MD2U-ID20 also serves as a practical tool to understand stepper motor drive principles in real-world automation. Its proven durability, combined with Autonicsβ brand reliability, ensures that the MD2U-ID20 is a trusted solution for modern industrial motion control systems.

