Yaskawa SGDH-08AE-S Sigma-II 750W 200V Single-Phase Servo Drive
Product Overview
The Yaskawa SGDH-08AE-S is a Sigma-II series single-phase AC SERVOPACK intended for compatible 750 W servo motors. The -S designation identifies the single-phase power configuration and distinguishes it from the standard three-phase SGDH-08AE.
Main Features
- 750 W applicable servo motor capacity
- Single-phase 220–230 VAC main circuit input
- 4.4 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
- Single-axis panel-mount construction
Technical Specifications
| Model | SGDH-08AE-S |
| Series | Yaskawa Sigma-II |
| Product Type | Single-Phase AC Servo Drive / SERVOPACK |
| Main Circuit Input | Single-phase 220–230 VAC, 50/60 Hz |
| Applicable Motor Capacity | 750 W |
| Continuous Output Current | 4.4 A |
| Control Modes | Position, speed, and torque |
| Command Interface | Analog voltage and pulse train |
| Encoder Feedback | Sigma-II serial encoder |
| Controlled Axes | One |
| Speed Frequency Response | 400 Hz |
| Integrated STO | Not provided |
Compatible System and Applications
The SGDH-08AE-S is intended for selected Sigma-II 200 V servo motors, including compatible SGMAH-08A and SGMPH-08A configurations. Confirm the complete motor suffix, serial encoder type, brake option, and cable requirements before installation.
Typical applications include packaging machines, feeders, labeling systems, inspection equipment, compact positioning tables, laboratory automation, and production equipment where a three-phase supply is unavailable.
Maintenance and Replacement Notes
The SGDH-08AE-S and SGDH-08AE have different input phase specifications and should not be treated as identical products. The SGDH-08AE-S-OY is also a separate system-specific variant and may have different electrical and interface requirements.
Before replacement, save the existing parameters and confirm the complete suffix, nameplate, firmware or hardware revision, controller project, motor model, encoder, brake, regenerative components, and cables. Test the axis at reduced speed after installation.
Related Models
Related models include SGDH-08AE, SGDH-08AE-S-OY, SGDH-04AE, and SGDH-15AE-S. Verify input phase, output current, complete suffix, motor compatibility, and system configuration before substitution.
Inquiry and Supply Notes
Please provide the complete nameplate, controller model and project, hardware or firmware revision, communication or command interface, motor model, encoder type, brake requirement, cable part numbers, and original parameters. Product condition and included components should be confirmed individually.
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