DANFOSS FC-101P4K0T4E20H4XXCXXXSXXXXAXBXCXXXXDX 4kW 480V Three Phase FC-101 Inverter

The DANFOSS FC-101P4K0T4E20H4XXCXXXSXXXXAXBXCXXXXDX 4kW 480V Three Phase FC-101 Inverter is a robust and versatile variable frequency drive engineered for demanding industrial applications. This powerhouse delivers precise motor control, energy savings, and enhanced system reliability. Its core advantages lie in its high efficiency, compact design, and advanced control algorithms, making it a superior choice for a wide array of automation tasks. The FC-101 series, specifically this 4kW, 480V model, is designed to meet stringent performance requirements across various sectors.

Product Specifications

| Parameter          | Value                                    |

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

| Model              | FC-101P4K0T4E20H4XXCXXXSXXXXAXBXCXXXXDX |

| Power Rating       | 4 kW                                     |

| Voltage            | 480V                                     |

| Phase              | Three Phase                              |

| Enclosure Rating   | IP20 (standard)                          |

| Control Method     | V/f control, Vector Control (optional)   |

| Overload Capacity  | 110% for 60 seconds, 150% for 2 seconds  |

| Ambient Temp.      | -10°C to +50°C (derating above 40°C)     |

| Communication      | Built-in RS-485 (Modbus RTU)             |

Core Features & Market Positioning

The DANFOSS FC-101P4K0T4E20H4XXCXXXSXXXXAXBXCXXXXDX stands out in the competitive industrial inverter market due to its advanced control capabilities and user-centric design. It offers both V/f (Voltage/Frequency) control for simpler applications and optional advanced vector control for applications requiring precise torque and speed regulation. This flexibility allows it to be deployed in a broad spectrum of machinery where motor performance is critical. The inverter's robust construction and thermal management system ensure reliable operation even in challenging industrial environments, positioning it as a durable and dependable automation solution. Its intuitive interface and straightforward programming facilitate quick integration and setup, reducing commissioning time and overall project costs.

Key Application Scenarios

This DANFOSS FC-101 inverter is ideally suited for applications demanding consistent and efficient motor operation. Common use cases include variable speed drives for pumps and fans in HVAC systems, conveyor belts in material handling, extruders in plastics manufacturing, and machine tools in metal fabrication. Its ability to handle fluctuating loads and provide precise speed control makes it invaluable in processes where product quality and energy efficiency are paramount. The 4kW power rating and 480V capability are particularly well-suited for medium-duty industrial machinery commonly found in manufacturing plants and processing facilities.

Practical System Integration Guidance

Integrating the DANFOSS FC-101P4K0T4E20H4XXCXXXSXXXXAXBXCXXXXDX into an existing system is streamlined by its thoughtful design. For power connections, ensure the three-phase 480V supply is correctly wired to the L1, L2, and L3 terminals, and the motor is connected to T1, T2, and T3. Grounding is critical; the PE terminal must be securely connected to a reliable earth ground. For control signals, utilize the digital and analog I/O terminals for features like start/stop commands, speed references, and feedback signals. The built-in RS-485 port enables seamless integration into SCADA systems or PLC networks using the Modbus RTU protocol. Initial parameter setup typically involves configuring motor data, acceleration/deceleration times, and desired control modes.

Operation and Risk Mitigation

Safe and efficient operation of the DANFOSS FC-101 inverter necessitates adherence to best practices. Always ensure the unit is powered off and de-energized before performing any wiring or maintenance. Proper ventilation is crucial to prevent overheating; maintain adequate clearance around the drive. Familiarize yourself with common fault codes. For instance, a fault code indicating "Overcurrent" (e.g., F001) might suggest motor issues, incorrect parameter settings, or a load that exceeds the drive's capacity. An "Overvoltage" fault (e.g., F002) could point to regenerative energy from a decelerating motor that the DC bus cannot dissipate, potentially requiring a braking resistor. Consulting the official manual for detailed troubleshooting of specific error codes is essential for prompt resolution and preventing potential damage.

Scalability & Long-Term Value

The DANFOSS FC-101P4K0T4E20H4XXCXXXSXXXXAXBXCXXXXDX offers excellent long-term value through its inherent scalability and compatibility. While this specific unit is a 4kW drive, the FC-101 series encompasses a range of power ratings, allowing for system expansion with larger or smaller drives as needs evolve. Its compatibility with standard industrial communication protocols like Modbus RTU facilitates integration into evolving automation architectures, including IIoT platforms. This enables advanced data logging, remote monitoring, and predictive maintenance strategies, enhancing operational efficiency and extending the lifespan of connected equipment. The robust design and Danfoss's reputation for quality ensure a reliable investment for years to come.

Frequently Asked Questions (FAQs)

Q: What is the maximum input voltage for the DANFOSS FC-101P4K0T4E20H4XXCXXXSXXXXAXBXCXXXXDX?

The specified DANFOSS FC-101P4K0T4E20H4XXCXXXSXXXXAXBXCXXXXDX inverter operates with a nominal input voltage of 480V. This three-phase voltage is standard for many industrial applications. Always verify the supply voltage matches the drive's rating before connection.

This input voltage range ensures compatibility with typical North American and international industrial power grids. Deviations outside its tolerance may lead to malfunction or damage to the drive.

Proper voltage checks during installation are crucial to guarantee the longevity and safe operation of the inverter.

Q: Can this inverter control a standard three-phase induction motor?

Yes, the DANFOSS FC-101P4K0T4E20H4XXCXXXSXXXXAXBXCXXXXDX is designed to control standard three-phase induction motors. It offers both V/f control and optional vector control modes.

The V/f control is suitable for a wide range of applications where basic speed adjustment is needed. Vector control provides enhanced dynamic performance for more demanding tasks.

Ensuring motor parameters are correctly entered into the inverter's settings is vital for optimal performance and motor protection.

Q: What are the typical applications for a 4kW 480V FC-101 inverter?

A 4kW 480V FC-101 inverter is well-suited for pumps, fans, and conveyors. It is also effective for HVAC systems and material handling equipment.

Machine tools and packaging machinery represent other common areas where this power range is utilized. Its robust design supports demanding industrial environments.

The drive's ability to precisely control motor speed leads to significant energy savings in variable load applications.

Q: How do I connect this DANFOSS inverter to a PLC?

Connecting the DANFOSS FC-101 to a PLC is typically achieved via its serial communication port. This inverter features a built-in RS-485 interface.

Modbus RTU is the standard protocol supported on the RS-485 port, allowing for bi-directional communication with most PLCs. You will need to configure the communication parameters on both the inverter and the PLC.

This allows for remote control, monitoring of operational data, and integration into complex automation systems for advanced control strategies.

Q: What is the enclosure rating of the DANFOSS FC-101P4K0T4E20H4XXCXXXSXXXXAXBXCXXXXDX?

The standard enclosure rating for this DANFOSS FC-101 inverter model is IP20. This rating signifies protection against solid objects larger than 12.5mm.

IP20 enclosures are designed for clean, dry indoor environments. They do not offer protection against water ingress.

For applications in dusty or humid conditions, an external enclosure or a higher IP-rated model might be necessary.

Q: Does the FC-101 support regenerative braking?

The standard FC-101 inverter does not typically include integrated regenerative braking capabilities. However, external braking resistors can be connected to dissipate excess energy during deceleration.

When a motor decelerates, it can act as a generator, feeding power back into the drive's DC bus. This excess energy can cause overvoltage faults if not managed.

Connecting a braking resistor allows this energy to be safely converted into heat, preventing overvoltage and enabling faster deceleration when required.

Q: What is the overload capacity of this inverter?

The DANFOSS FC-101P4K0T4E20H4XXCXXXSXXXXAXBXCXXXXDX inverter offers a robust overload capacity. It can handle 110% of its rated current for 60 seconds.

Additionally, it can withstand a peak overload of 150% of its rated current for short durations, specifically 2 seconds. This feature is crucial for applications with high starting torque requirements.

This substantial overload capability ensures reliable operation during transient load conditions common in industrial machinery.

Q: How can I program the DANFOSS FC-101P4K0T4E20H4XXCXXXSXXXXAXBXCXXXXDX?

Programming the DANFOSS FC-101 can be done directly via its built-in keypad and display. This allows for parameter adjustment and basic configuration.

For more advanced programming, configuration, and diagnostics, Danfoss offers dedicated software tools like Danfoss MCT 10. This software connects to the inverter via its serial communication port.

Alternatively, parameters can be programmed using a PLC or another master controller through the Modbus RTU communication protocol.

Q: What are the operating temperature limits for this inverter?

The DANFOSS FC-101P4K0T4E20H4XXCXXXSXXXXAXBXCXXXXDX inverter is designed to operate within an ambient temperature range of -10°C to +50°C. It is important to note that derating is required for ambient temperatures above 40°C.

Operating the drive beyond its specified temperature limits can lead to overheating and premature component failure. Proper ventilation and enclosure design are crucial for maintaining optimal operating temperatures.

Always consult the product manual for specific derating curves and recommendations to ensure reliable performance in varying environmental conditions.

Q: Where can I find the user manual for this specific inverter model?

The most comprehensive user and programming manuals for the DANFOSS FC-101P4K0T4E20H4XXCXXXSXXXXAXBXCXXXXDX can be found on the official Danfoss website. Search for the FC-101 series or the specific model number.

Manuals are typically available for download in PDF format, providing detailed information on installation, operation, troubleshooting, and parameter settings. It is highly recommended to have the relevant manual readily accessible.

For direct support or specific documentation inquiries, contacting Danfoss customer service or an authorized distributor is also an effective way to obtain the correct manual.