YASKAWA SGDH-04AE-OY Servo Drive

In the world of industrial automation, Yaskawa Electric Corporation stands as a renowned Japanese manufacturer known for its high-quality motion control products. Among their extensive product lineup, the SGDH-04AE-OY servo drive represents a versatile solution designed for various precision applications.

Key Parameters and Specifications

The YASKAWA SGDH-04AE-OY is a 0.4 kW servo drive with a power rating of 400 W . It operates on a three-phase AC input voltage ranging from 200 to 230V, with a frequency of 50/60 Hz . The output it delivers is a three-phase voltage ranging from 0 to 230V and a current of 2.8 A .

This drive is designed to be part of Yaskawa's Σ-V series of servo systems . It can interface with the control system via a MECHATROLINK-III communication interface, which is a high-speed network commonly used in industrial motion control . A particularly useful feature for system integration is its multi-control capability; using parameter switching, it can be configured for torque, position, or speed control modes, providing flexibility for different application requirements .

Notable Features

1. Enhanced Performance and Response

The SGDH-04AE-OY is engineered to enhance mechanical performance. Through advanced control algorithms, it aims to achieve higher productivity. Compared to previous generations, its CPU processing time is reportedly reduced by half, and positioning time can be shortened to approximately one-third of earlier products, resulting in exceptionally responsive operation .

2. Simplified Setup and Maintenance

Setting up and maintaining the servo system is designed to be straightforward. It features an online auto-tuning function that automatically adjusts the servo system to match the characteristics of the connected mechanical system . Furthermore, the physical separation of the main circuit and control circuit power sources, along with an alarm trace memory function, facilitates easier maintenance and troubleshooting . An integral parameter setting unit also allows for direct input of parameters without additional tools .

3. Modularity and Expandability

This drive model is built on a platform that supports additional functional modules. It can be equipped with various options, such as a fully closed-loop I/F unit or DeviceNet I/F unit, allowing its capabilities to be expanded for specific network requirements or advanced control schemes like full-closed-loop control using an external linear scale .

4. Safety Features (Optional)

For applications requiring enhanced safety, an optional safety module can be added. This module helps the system comply with international standards like IEC 61800-5-2, incorporating safety functions such as Safe Torque Off (STO) and Safely Limited Speed (SLS), contributing to safer machine design .

Typical Applications

The YASKAWA SGDH-04AE-OY servo drive is suitable for a wide range of automation applications that require precise motion control. Its compact size and performance characteristics make it well-suited for:

• Machine Tool Systems: Especially for driving feed axes that require high-speed and precise positioning .
• Industrial Robotics: Where reliable and responsive motor control is crucial for arm movement.
• Material Handling Equipment: Including conveyor systems and automated transfer lines.
• Packaging Machinery: For operations that need accurate speed and position synchronization.
• Semiconductor and Electronics Manufacturing Equipment: Where precision and reliability are paramount .