INVT GD10-0R2G-S2-B VFD with Built-in Braking Unit

The INVT GD10-0R2G-S2-B Variable Frequency Drive (VFD) is a compact, highly efficient solution for controlling three-phase motors from a single-phase power source. This VFD is engineered for demanding industrial environments, offering a robust feature set within a space-saving design. Its integrated braking unit provides enhanced control and safety for applications requiring frequent stops or precise positioning. Key advantages include its fanless, natural convection cooling system, which ensures reliable operation in dusty or contaminated atmospheres, and its ability to deliver smooth motor performance with vectorized V/F control. The GD10-0R2G-S2-B boasts a rated power of 0.2 kW and operates on a single-phase 220V AC input, outputting to a three-phase motor. It features a frequency range of 0-400 Hz and supports Modbus RTU communication for seamless integration into automation systems.

Product Specifications

| Parameter           | Specification                                    |

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

| Model               | GD10-0R2G-S2-B                                   |

| Series              | Goodrive10                                       |

| Rated Power         | 0.2 kW                                           |

| Input Voltage       | 1-Phase, 220V AC (-15% to +10%)                  |

| Output Voltage      | 3-Phase, 0–Input Voltage                         |

| Frequency Range     | 0–400 Hz                                         |

| Control Mode        | V/F Control                                      |

| Speed Control Range | 1:100                                            |

| Overload Capacity   | 150% (60 s), 180% (10 s), 200% (1 s)             |

| Communication       | Modbus RTU (RS-485)                              |

| Cooling Method      | Natural convection (fanless)                     |

| Protection Rating   | IP20                                             |

| Installation        | Wall mounting                                    |

| Built-in Braking Unit | Yes                                              |

| EMC Filter          | Built-in Class C2                                |

Core Features & Market Positioning

The INVT GD10-0R2G-S2-B distinguishes itself in the market through its emphasis on compactness and resilience. Its ultra-compact size is a significant advantage for OEMs and applications where panel space is at a premium, being approximately 15% smaller than comparable models. The fanless design, utilizing natural convection cooling, is a key differentiator, making it highly resistant to dust, fibers, and other airborne contaminants. This feature significantly enhances reliability in challenging industrial environments such as textile manufacturing or dusty workshops, eliminating the need for air filters and reducing maintenance requirements. Market positioning is clearly defined for small power, general-purpose applications where robust performance, ease of integration, and environmental resistance are paramount.

Key Application Scenarios

The INVT GD10-0R2G-S2-B is exceptionally well-suited for a variety of light-duty industrial and commercial applications where precise motor control is needed from a single-phase power source. Its robust, fanless design makes it ideal for deployment in environments with airborne particles, such as textile machinery, small conveyors, and ventilation systems. Furthermore, its compact form factor facilitates integration into OEM machinery, packaging equipment, food processing machinery, and basic material handling systems like small pumps, fans, and feeders. The built-in braking unit is particularly beneficial for applications requiring frequent stopping or precise load holding, such as in small hoists or sorting mechanisms.

Practical System Integration Guidance

Integrating the INVT GD10-0R2G-S2-B into an existing system is streamlined due to its user-friendly design and comprehensive communication capabilities. For electrical installation, the main circuit terminals accept single-phase AC input (R, S) and provide three-phase AC output (U, V, W) to the motor. Control circuit terminals are available for multi-function inputs, analog inputs/outputs, and digital outputs, supporting Modbus RTU communication via RS-485 for integration with PLCs and SCADA systems.

A typical wiring setup involves connecting the single-phase power supply to the input terminals and the three-phase motor to the output terminals. The control circuit allows for flexible configuration, enabling features like PID control and 16-step speed settings. For optimal performance and safety, it is crucial to ensure proper grounding and to adhere to the recommended installation clearances to allow for adequate heat dissipation, even with the fanless design. The detachable LED keypad, which includes a built-in potentiometer, can be mounted remotely for convenient parameter adjustment and monitoring.

Operation and Risk Mitigation

Safe and efficient operation of the INVT GD10-0R2G-S2-B relies on understanding its protection features and adhering to operational guidelines. The VFD is equipped with comprehensive safeguards, including protection against overcurrent, overvoltage, undervoltage, overload, and overtemperature, ensuring the longevity of both the drive and the connected motor. In the event of a fault, the drive stores relevant information, aiding in troubleshooting. Common fault codes and their rectifications can be found in the operation manual.

A critical safety consideration is the residual voltage within the VFD after power disconnection; users must wait at least 5 minutes before performing any maintenance or electrical connections to avoid electric shock. Proper grounding of the VFD and motor is essential for safety and to mitigate electrical noise. Furthermore, the inverter should not be used as an emergency stop device; an appropriate external emergency stop mechanism must be implemented.

Scalability & Long-Term Value

The INVT GD10-0R2G-S2-B offers value through its integration capabilities and reliability, supporting scalability in applications where control needs may evolve. Its Modbus RTU communication protocol allows for easy integration into networked industrial automation systems, enabling centralized monitoring and control. While the GD10 series is primarily designed for lower-power applications, INVT offers a range of VFDs that can accommodate higher power requirements, ensuring compatibility within the INVT ecosystem should future upgrades necessitate increased motor capacity. The robust, fanless design contributes to a longer service life, reducing the total cost of ownership and providing a reliable foundation for automated processes.

Frequently Asked Questions (FAQs)

What is the primary advantage of the INVT GD10-0R2G-S2-B's fanless design?

The fanless design ensures the VFD is resistant to dust and contaminants. This improves operational reliability in harsh environments. It also leads to quieter operation and reduced maintenance needs.

Where is the INVT GD10-0R2G-S2-B VFD most commonly applied?

It is ideal for small motors in OEM machinery. Applications include pumps, fans, and small conveyor systems. It's also suited for dusty environments like textile machinery.

What kind of motor can be connected to the INVT GD10-0R2G-S2-B?

This VFD is designed to control three-phase AC induction motors. It takes a single-phase 220V input and outputs to a three-phase motor.

Does the GD10-0R2G-S2-B have integrated braking capabilities?

Yes, this model features a built-in braking unit. This enhances control for stopping and holding applications. It provides dynamic braking functions.

Can this VFD be networked with other devices?

Yes, it supports Modbus RTU communication via RS-485. This allows integration with PLCs and SCADA systems. It enables remote monitoring and control.

What are the typical input and output specifications?

The input is single-phase 220V AC. The output is three-phase, with voltage ranging from 0 to the input voltage. Its rated power is 0.2 kW.

How does the compact size benefit system designers?

The ultra-compact dimensions save valuable panel space. This is crucial for small machinery and embedded control systems. It simplifies integration into tight enclosures.

What protection features are included in this VFD?

It includes protection against overcurrent, overvoltage, undervoltage, overload, and overtemperature. These ensure safe and reliable operation. They also protect the motor and the drive itself.

Is this VFD suitable for outdoor installations?

While it has a natural cooling design, its IP20 rating means it's not designed for direct exposure to the elements. It should be installed in a clean, ventilated environment or within an enclosure.

What is the operational temperature range for the GD10-0R2G-S2-B?

The operational temperature range is typically -10°C to +40°C. Derating may be required for temperatures above 40°C. Always refer to the manual for precise specifications.