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The Emerson Control Techniques FX-490 is a high-performance digital servo drive designed for precision motion control applications. Engineered for reliability and dynamic response, this drive is optimized for controlling brushless AC synchronous motors. It employs advanced sinusoidal PWM algorithms to deliver smooth torque and precise velocity control, making it a standard choice for demanding industrial automation tasks such as high-speed packaging, textile machinery, and multi-axis synchronization.
The FX-490 is widely utilized in industrial sectors requiring high-speed, high-precision motion, including:
| Brand | Emerson / Control Techniques |
| Model | FX-490 |
| Input Voltage | 230 VAC (Single or Three Phase) |
| Continuous Output Current | 9.0 A |
| Peak Output Current | 18.0 A |
| Feedback Type | Resolver |
| Control Method | Sinusoidal PWM |
| Operating Temperature | 0 to 50 deg C |
| Storage Temperature | -40 to 70 deg C |
| Relative Humidity | 5 to 95 percent (non-condensing) |
The FX-490 is specifically engineered for brushless AC synchronous motors, utilizing resolver feedback for closed-loop control.
Yes, the unit features built-in regeneration circuitry to manage back-EMF generated during motor deceleration, which helps protect internal DC bus components.
Yes, the FX-490 is designed for continuous industrial operation, featuring integrated thermal protection and diagnostic routines to ensure maximum uptime.