SCHNEIDER ATV930U55N4Z Advanced VFD Frequency Converter 10.4A 5.5kW

The SCHNEIDER ATV930U55N4Z is a high-performance Variable Frequency Drive (VFD) designed for demanding industrial applications, offering precise motor control, enhanced energy efficiency, and robust protection. With a nominal current of 10.4A and a power rating of 5.5kW, this advanced VFD excels in optimizing the performance of asynchronous and permanent magnet motors across a wide range of industries. Its integrated safety functions, advanced communication options, and intuitive interface simplify operation and integration into complex automation systems.

Product Specifications

| Parameter             | Value                        |

| :-------------------- | :--------------------------- |

| Model                 | ATV930U55N4Z                 |

| Nominal Current       | 10.4 A                       |

| Power Rating          | 5.5 kW                       |

| Voltage               | 380-480 V (3 Phase)          |

| Protection Index (IP) | IP21                         |

| EMC Filter            | Integrated                   |

| Communication Options | Ethernet/IP, Modbus TCP, Profibus DP, CANopen |

| Dimensions (HxWxD)    | 451 x 225 x 220 mm            |

| Weight                | 12.5 kg                      |

Core Features & Market Positioning

The SCHNEIDER ATV930U55N4Z stands out in the competitive VFD market due to its advanced control algorithms, superior energy savings capabilities, and robust construction. It leverages Schneider Electric's Altivar Process range, which is specifically engineered for process-driven industries requiring high levels of reliability and efficiency. The drive's integrated features, such as the EMC filter and built-in safety functions, reduce the need for external components, simplifying installation and lowering overall system costs. Its market positioning emphasizes its suitability for applications where precision, responsiveness, and operational continuity are paramount, making it a preferred choice for system integrators and end-users seeking a premium, future-proof solution.

Key Application Scenarios

This versatile VFD is ideally suited for a broad spectrum of industrial applications, including pump and fan control in water treatment plants, HVAC systems, and general manufacturing processes requiring variable speed operation. Its robust performance makes it an excellent choice for conveyor systems, mixers, extruders, and material handling equipment where precise torque and speed control are essential. Industries such as food and beverage, oil and gas, and mining frequently benefit from the ATV930U55N4Z's ability to optimize motor performance, reduce energy consumption, and enhance process efficiency in harsh environments.

Practical System Integration Guidance

Integrating the SCHNEIDER ATV930U55N4Z into existing systems is streamlined by its comprehensive connectivity options and user-friendly interface. The drive supports multiple communication protocols, including Ethernet/IP, Modbus TCP, Profibus DP, and CANopen, allowing seamless integration with common industrial automation networks. Wiring considerations are critical; ensure proper grounding and connection of power and control cables according to the manual to prevent electrical noise and ensure safety. The drive's onboard logic controller and macro configurations simplify setup for common applications, while advanced parameter settings can be accessed via the intuitive graphic display or via PC-based software like SoMove for detailed commissioning and troubleshooting.

Operation and Risk Mitigation

Operating the SCHNEIDER ATV930U55N4Z requires adherence to safety protocols. Ensure all power is disconnected before performing any wiring or maintenance. The VFD should be installed in a clean, dry environment with adequate ventilation to prevent overheating, as its IP21 rating offers basic protection against solid objects and water ingress. Critical error codes, such as "StO" (Stall Prevention) or "OvE" (Overvoltage), indicate specific operational issues that need prompt attention. Referencing the product manual for detailed fault code explanations and troubleshooting steps is crucial for maintaining operational continuity and mitigating potential risks.

Scalability & Long-Term Value

The SCHNEIDER ATV930U55N4Z offers significant scalability and long-term value through its compatibility with Schneider Electric's broader EcoStruxure platform. This integration facilitates advanced monitoring, diagnostics, and predictive maintenance capabilities, enhancing operational efficiency and reducing downtime. The VFD's modular design and upgradeable firmware ensure it remains compatible with evolving industrial standards and technologies. For businesses looking to implement Industry 4.0 solutions, the ATV930U55N4Z provides a robust foundation for digital transformation, enabling data-driven decision-making and optimized process control over the product's lifecycle.

Frequently Asked Questions

Q1: What are the main benefits of the ATV930U55N4Z VFD?

The ATV930U55N4Z offers superior energy savings. It provides precise motor speed and torque control. Enhanced drive reliability and uptime are key advantages.

Q2: Can this VFD control permanent magnet motors?

Yes, the ATV930U55N4Z supports permanent magnet motors. It offers optimized control modes for PM motors. This maximizes efficiency and performance.

Q3: What communication protocols does the ATV930U55N4Z support?

It supports Ethernet/IP and Modbus TCP. Profibus DP and CANopen are also integrated. This ensures flexible network integration.

Q4: How do I set up basic motor parameters?

Access the "Motor parameters" menu. Enter nominal motor voltage and frequency. Input rated current and speed from the motor nameplate.

Q5: What is the IP rating of the ATV930U55N4Z?

The drive has an IP21 protection rating. This protects against solid objects over 12.5mm. It also safeguards against vertically falling water droplets.

Q6: How can I troubleshoot common faults?

Check the drive's display for error codes. Consult the user manual for fault code meanings. Common faults relate to overcurrent or overvoltage.

Q7: Is the ATV930U55N4Z suitable for harsh environments?

While robust, it's best in controlled environments. Ensure proper ventilation and avoid excessive dust. External enclosures may be needed for extreme conditions.

Q8: What is the power rating of this VFD?

The SCHNEIDER ATV930U55N4Z is rated for 5.5 kilowatts. This corresponds to its maximum output power capacity. It's suitable for many industrial motor applications.

Q9: Does it include an integrated EMC filter?

Yes, the ATV930U55N4Z comes with an integrated EMC filter. This reduces electromagnetic interference. It simplifies installation and wiring.

Q10: How does this VFD contribute to energy efficiency?

It precisely matches motor speed to load demand. This eliminates energy waste from fixed-speed operation. Variable speed drives significantly cut energy consumption.