Yaskawa SGDH-04AE-OY Sigma-II 400W 200V Single-Phase Servo Drive

Product Overview

The Yaskawa SGDH-04AE-OY is a Sigma-II series single-phase AC SERVOPACK designed for compatible 400 W servo motors. It supports position, speed, and torque control through analog voltage and pulse train commands.

The -OY suffix identifies a system-specific Yaskawa/Omron configuration. It should be matched using the complete model, original controller project, machine wiring, and installed system rather than only the 400 W power rating.

Main Features

• 400 W maximum applicable servo motor capacity
• Single-phase 200–230 VAC input
• 2.8 A continuous rated output current
• Position, speed, and torque control modes
• Analog voltage and pulse train commands
• Sigma-II serial encoder feedback
• Automatic tuning and vibration suppression
• OY system-specific configuration

Technical Specifications

Compatible System and Applications

The SGDH-04AE-OY is intended for compatible SGMAH-04A, SGMPH-04A, and selected Sigma-II linear motor configurations. Compatibility must be confirmed using the complete motor suffix, encoder specification, controller project, brake option, and cable set.

Typical applications include compact packaging machinery, inspection systems, feeders, positioning tables, semiconductor equipment, assembly machines, and small automated production mechanisms.

Maintenance and Replacement Notes

SGDH-04AE-OY may also appear in listings as SGDH-04AE-0Y, where the character is written as zero instead of the letter O. The actual nameplate and complete suffix should be checked before quotation or replacement.

Save the original parameters and verify the controller project, hardware or firmware revision, motor model, serial encoder, brake circuit, regenerative wiring, grounding, limit inputs, alarm outputs, and cable part numbers. Do not assume that SGDH-04AE and SGDH-04AE-OY are automatically interchangeable.

Related Models

Related models include SGDH-02AE-OY, SGDH-04AE, SGDH-08AE-S-OY, and SGDH-05AE. Input phase, rated capacity, complete suffix, system interface, and compatible motor requirements may differ.

Inquiry and Supply Notes

Please provide clear photographs of the complete nameplate and connectors, including the full suffix and revision markings. Also provide the controller model, controller project, communication or command network, motor model, encoder type, brake requirement, installed modules, cable part numbers, and parameter backup. Product condition and included components should be confirmed individually.