SIEMENS 6SL3210-1PC26-8UL0 15kW/18.5kW SINAMICS G120 Power Module Unfiltered (240V, FSD)

The SIEMENS 6SL3210-1PC26-8UL0 is a robust, unfiltered 15kW/18.5kW SINAMICS G120 Power Module designed for demanding industrial applications. This unit excels in providing efficient and reliable motor control, boasting a 240V input voltage and an FSD (Full Scale Deflection) rating, ensuring precise performance across a wide operational range. Its core advantages lie in its high power density, integrated safety features, and seamless integration within the SINAMICS G120 drive system, making it a cornerstone for modern automation solutions.

Product Specifications

| Feature                 | Specification                               |

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

| Product Number      | 6SL3210-1PC26-8UL0                          |

| Product Line        | SINAMICS G120                               |

| Type                | Power Module                                |

| Power Rating (kW)   | 15kW (Normal Duty) / 18.5kW (Heavy Duty)    |

| Input Voltage       | 240V                                        |

| Filter Type         | Unfiltered                                  |

| Output Current (A)  | 66A (Normal Duty) / 80A (Heavy Duty)        |

| Protection Class    | IP20                                        |

| Dimensions (H x W x D) | Varies by frame size, consult datasheet |

| Cooling Method      | Integrated fan                                |

Core Features & Market Positioning

The SINAMICS G120 platform, to which the 6SL3210-1PC26-8UL0 belongs, is recognized for its modularity and flexibility. This power module's unfiltered design is a key differentiator, suitable for applications where line harmonics are managed at a system level or are not a primary concern, thereby offering a more compact and potentially cost-effective solution. Siemens positions the SINAMICS G120 series as a versatile drive family that balances performance, efficiency, and ease of integration, making it a preferred choice for system integrators and machine builders seeking reliable, high-performance motor control. Its robust construction and adherence to industry standards underscore its market standing as a dependable industrial component.

Key Application Scenarios

This SIEMENS 6SL3210-1PC26-8UL0 power module is ideally suited for a broad spectrum of industrial automation tasks. Common applications include pump and fan control, where its variable speed capabilities can significantly enhance energy efficiency. It is also extensively used in conveyor systems, material handling equipment, and processing machinery within the manufacturing and packaging sectors. The 240V input makes it particularly relevant for North American and other markets operating on a similar voltage standard, supporting applications that require precise speed regulation and torque control for optimized production processes.

Practical System Integration Guidance

Integrating the SIEMENS 6SL3210-1PC26-8UL0 involves connecting it to a compatible control unit (CU) and motor. Proper wiring of the power supply, motor leads, and control signals is paramount. The module requires specific line and motor cable lengths and types to maintain performance characteristics, especially concerning unfiltered operation. Configuration typically occurs via the connected control unit using Siemens' STARTER commissioning software, allowing for parameterization of motor data, control modes (e.g., V/f, vector control), and safety functions. Ensuring adequate ventilation and adhering to the specified ambient temperature range is crucial for operational longevity.

Operation and Risk Mitigation

Safe operation of the SIEMENS 6SL3210-1PC26-8UL0 necessitates adherence to electrical safety standards and proper grounding. Users must ensure that the power supply is correctly isolated before performing any maintenance or wiring changes. The module incorporates built-in electronic overload protection and thermal monitoring to prevent damage to the motor and the drive itself. Understanding fault codes, often displayed on the connected control unit, is vital for troubleshooting. For instance, a "F001" fault typically indicates an overload condition, requiring an investigation into motor load and operating parameters.

Scalability & Long-Term Value

The SINAMICS G120 power module, including the 6SL3210-1PC26-8UL0, is part of a highly scalable drive system. Its modular design allows for easy replacement or upgrading of control units and other accessories to adapt to evolving automation requirements or to incorporate advanced functionalities like IIoT connectivity. Compatibility within the broader Siemens automation portfolio ensures that this power module can be integrated into larger, sophisticated control systems, offering a long-term investment in reliable and future-proof motor control solutions. This platform supports integration with systems like SIMATIC PLCs and various HMI devices for comprehensive automation.

Frequently Asked Questions

1. What is the power rating of the SIEMENS 6SL3210-1PC26-8UL0?

This power module supports both Normal Duty and Heavy Duty applications. It offers a 15kW rating for Normal Duty cycles. For Heavy Duty applications, it can handle up to 18.5kW.

2. What does "unfiltered" mean for this SINAMICS G120 module?

An unfiltered power module does not include integrated line harmonic filtering components. This design choice can reduce size and cost. It requires careful consideration of motor cable length and shielding.

3. What is the input voltage range for the 6SL3210-1PC26-8UL0?

The 6SL3210-1PC26-8UL0 operates with a 240V AC input voltage. It is designed for power grids providing this specific voltage level. Always verify local power supply compatibility before installation.

4. Can I use this power module with any 3-phase motor?

This module is designed for 3-phase asynchronous motors. It's essential to match the motor's power and voltage ratings to the module's capabilities. Consult the technical documentation for specific motor compatibility.

5. What are the advantages of the SINAMICS G120 platform?

The G120 platform offers high flexibility through its modular design. It provides advanced control functions for efficient motor operation. Siemens continuously updates firmware for improved performance and features.

6. How do I connect the SIEMENS 6SL3210-1PC26-8UL0 to a control unit?

Connection is typically made via a dedicated interface on the power module. The control unit (CU) plugs directly into the power module. Refer to the specific CU's manual for exact connection details.

7. What is the IP rating of this power module?

The SIEMENS 6SL3210-1PC26-8UL0 has an IP20 protection rating. This means it is protected against solid objects larger than 12.5mm. It is not protected against water ingress.

8. Is this power module suitable for hazardous environments?

With an IP20 rating, this module is intended for clean, dry industrial environments. It is not designed for potentially explosive or wet areas. Specific hazardous area solutions would require different product selections.

9. What safety features are integrated into the 6SL3210-1PC26-8UL0?

This module, when paired with a compatible control unit, can support safety functions. These may include Safe Torque Off (STO). Always ensure the control unit is rated for the required safety level.

10. What is the typical commissioning process for this module?

Commissioning involves physically installing the module, connecting power and motor, and then configuring parameters via the control unit. Siemens STARTER software is commonly used for this purpose. Accurate motor data entry is critical.