Siemens 6SL3210-1KE26-0UB1 G120 Drive for Industrial Power Control 58A 30kW

The Siemens 6SL3210-1KE26-0UB1 G120 Drive is a high-performance variable frequency drive engineered for robust industrial power control applications, delivering precise motor management for demanding environments. This advanced drive boasts a powerful 30kW (40HP) capacity and a substantial 58A continuous current rating, ensuring reliable operation for a wide range of industrial machinery. Its superior efficiency, advanced control algorithms, and integrated safety features position it as a leading solution for optimizing energy consumption and enhancing operational performance across various sectors.

Product Specifications

| Parameter                  | Value                               |

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

| Product Number             | 6SL3210-1KE26-0UB1                  |

| Product Family             | SINAMICS G120                       |

| Power Rating               | 30 kW (40 HP)                       |

| Continuous Output Current  | 58 A                                |

| Input Voltage              | 380-480V, 3 Phase                   |

| Output Frequency           | 0-600 Hz                            |

| Protection Class           | IP20                                |

| Control Type               | Vector Control, V/f Control         |

| Communication Interfaces   | PROFINET, PROFIBUS DP, USS, Modbus  |

| Ambient Temperature Range  | -20°C to +50°C (derating may apply) |

| Dimensions (H x W x D)     | Varies by cabinet configuration     |

Core Features & Market Positioning

The Siemens 6SL3210-1KE26-0UB1 SINAMICS G120 drive stands out in the industrial power control market due to its exceptional versatility and Siemens' renowned engineering excellence. Its integrated safety functions, including Safe Torque Off (STO), provide crucial protection for personnel and machinery, a key differentiator for safety-conscious industries. The drive's advanced vector control capabilities ensure precise speed and torque regulation, even under fluctuating load conditions, making it ideal for applications requiring dynamic performance and accuracy. Furthermore, its compatibility with a broad spectrum of motor types and its flexible communication options allow for seamless integration into existing automation architectures, positioning it as a future-proof investment for industrial operations.

Key Application Scenarios

This Siemens G120 drive is exceptionally well-suited for a variety of demanding industrial applications where precise motor control and high efficiency are paramount. It is widely deployed in the manufacturing sector for conveyor systems, pumps, fans, and processing machinery, ensuring optimal performance and energy savings. In the materials handling industry, its robust control characteristics enable smooth acceleration and deceleration of heavy loads. The 6SL3210-1KE26-0UB1 is also a strong choice for applications in water and wastewater treatment, as well as in the packaging industry, where consistent and reliable motor operation is critical to production uptime and product quality.

Practical System Integration Guidance

Integrating the Siemens 6SL3210-1KE26-0UB1 into an industrial control system involves careful attention to wiring, parameterization, and communication setup. Proper grounding and shielding are essential to prevent electromagnetic interference, particularly in high-power applications. The drive supports various communication protocols, with PROFINET and PROFIBUS DP being common choices for seamless integration into Siemens TIA Portal environments. Initial parameterization typically involves setting motor data, control modes (e.g., V/f control or vector control), and any specific application-related functions. For advanced control, utilizing the drive's built-in functions or external controllers via communication interfaces is recommended.

Operation and Risk Mitigation

Safe operation of the Siemens 6SL3210-1KE26-0UB1 G120 drive relies on adhering to its integrated safety features and proper installation guidelines. The Safe Torque Off (STO) function must be correctly wired and enabled to prevent unexpected motor starts during maintenance or emergencies. Regular checks of power supply stability and motor connections are vital to prevent operational disruptions. Common fault codes, such as F0001 (overcurrent) or F0002 (overvoltage), often indicate issues with the motor, cabling, or power supply, requiring systematic troubleshooting to identify and resolve the root cause, thereby minimizing downtime and potential hazards.

Scalability & Long-Term Value

The Siemens 6SL3210-1KE26-0UB1 G120 drive offers significant long-term value through its inherent scalability and integration capabilities. Its modular design allows for easy expansion with additional functional modules, such as communication adapters or I/O extensions, to meet evolving application requirements. Compatibility with the broader SINAMICS family and the TIA Portal engineering framework ensures seamless integration with other Siemens automation components, facilitating the development of sophisticated, interconnected systems. As industries move towards Industry 4.0, this drive's support for digital communication protocols and potential for IIoT integration makes it a future-ready investment, enabling data-driven optimization and enhanced asset management.

FAQs

What is the maximum power output of the Siemens 6SL3210-1KE26-0UB1 G120 drive?

The Siemens 6SL3210-1KE26-0UB1 G120 drive is rated for a substantial 30 kW (40 HP) of power output. This capacity enables it to reliably control motors in demanding industrial applications.

This robust power handling makes it suitable for a wide array of heavy-duty machinery. It ensures efficient operation even under significant mechanical loads.

Its 30 kW rating is a key specification for engineers selecting drives for medium to high-power motor applications. It signifies the drive's ability to provide sustained torque and speed.

What are the primary control modes supported by this SINAMICS G120 drive?

This drive supports both V/f control and advanced vector control modes. V/f control is a simpler method suitable for basic speed regulation.

Vector control offers significantly higher precision in speed and torque regulation, essential for dynamic applications. It allows for independent control of magnetic flux and torque.

The flexibility to choose between these control modes allows users to optimize performance based on specific application needs. It ensures efficiency and accuracy across diverse operating conditions.

How does the Siemens 6SL3210-1KE26-0UB1 G120 drive facilitate system integration?

The drive offers multiple communication interfaces like PROFINET and PROFIBUS DP. These protocols enable seamless integration with Siemens TIA Portal and other automation systems.

Its modular design also allows for the addition of various functional and communication modules. This adaptability supports straightforward expansion and customization.

Proper wiring and parameterization, often guided by the TIA Portal software, are crucial for successful integration. This ensures efficient data exchange and control.

What safety features are integrated into the Siemens 6SL3210-1KE26-0UB1 drive?

A critical integrated safety feature is Safe Torque Off (STO). This function prevents the motor from generating torque, ensuring safety during maintenance.

STO is a fundamental safety measure that adheres to international safety standards. It is designed to stop motion safely and reliably.

Correct implementation of STO, involving appropriate wiring and system design, is essential for personnel and equipment protection. It provides a crucial layer of operational safety.

What types of industrial applications are ideal for the 6SL3210-1KE26-0UB1 G120 drive?

This drive is highly suitable for applications requiring precise motor control and high efficiency. Examples include conveyor systems, pumps, and fans in manufacturing.

It excels in materials handling, offering smooth control for heavy loads. Its performance is also valued in the packaging and processing industries.

Its robust nature and control capabilities make it a strong candidate for water treatment and other demanding continuous processes. It ensures operational reliability.

What is the significance of the 58A continuous output current rating?

The 58A rating indicates the maximum current the drive can supply continuously without overheating. This is crucial for sustained operation of connected motors.

A higher continuous current rating means the drive can handle larger or more demanding motor loads for extended periods. It ensures stable performance under load.

This specification is vital for engineers to match the drive's capacity to the motor's requirements. It prevents under- or over-sizing, optimizing performance and longevity.

How can the Siemens 6SL3210-1KE26-0UB1 G120 drive support Industry 4.0 initiatives?

The drive supports various digital communication protocols for data exchange. This allows for remote monitoring, diagnostics, and integration into IIoT platforms.

Its connectivity enables the collection of performance data. This data can be used for predictive maintenance and process optimization.

By integrating with higher-level control systems and cloud solutions, it contributes to creating smarter, more connected industrial environments. It facilitates data-driven decision-making.

What are common troubleshooting steps for fault codes on this drive?

Fault codes like F0001 (overcurrent) often point to motor or cabling issues. Checking for short circuits or motor winding faults is a first step.

Codes related to voltage (e.g., F0002 overvoltage) suggest power supply instability or issues with regenerative braking. Verifying the input power quality is important.

Consulting the drive's manual for specific fault code explanations provides detailed diagnostic guidance. Systematic troubleshooting based on the error code is key.

What is the typical input voltage range for the Siemens 6SL3210-1KE26-0UB1 G120?

This drive is designed to operate with a three-phase input voltage of 380-480V. This is a standard industrial voltage range in many regions.

Ensuring the incoming power supply is within this specified range is critical for the drive's proper function and longevity. It protects the internal components.

Operators must verify their site's power infrastructure aligns with the drive's voltage requirements before installation. This avoids potential damage or malfunction.

How does the drive's protection class (IP20) influence its installation environment?

An IP20 rating means the drive is protected against solid objects larger than 12.5mm. It is not protected against water ingress.

This rating implies the drive should be installed in a clean, dry environment, typically within an industrial control cabinet. It requires protection from dust and moisture.

Enclosing the drive in a cabinet also aids in managing heat dissipation and electromagnetic compatibility. It ensures the drive operates reliably within its specified environmental limits.