SIEMENS 6SL3210-1PE27-5AL0 30kW HO / 37kW LO Power Module with Integrated Class A Filter (FSD, 400V)

The SIEMENS 6SL3210-1PE27-5AL0 is a robust 30kW HO / 37kW LO power module engineered for demanding industrial applications, featuring an integrated Class A filter and operating at 400V. This high-performance module offers exceptional power density, advanced control capabilities, and integrated safety features, positioning it as a leading solution for variable speed drive systems. Its core advantages lie in its reliability, efficiency, and seamless integration into modern automation architectures.

Product Specifications

| Feature                 | Specification                               |

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

| Product Number          | 6SL3210-1PE27-5AL0                          |

| Power Rating (HO)       | 30 kW                                  

| Power Rating (LO)       | 37 kW                                       |

| Voltage                 | 400V                                        |

| Filter                  | Integrated Class A                          |

| Protection Class        | IP20                                        |

| Dimensions (H x W x D)  | 430 mm x 200 mm x 220 mm                      |

| Weight                  | 14.5 kg                                     |

| Ambient Temperature     | -20°C to +50°C (without derating)           |

| Communication Interfaces| PROFINET, PROFIBUS (optional)               |

Core Features & Market Positioning

The SIEMENS 6SL3210-1PE27-5AL0 stands out in the industrial automation market due to its advanced technological integration and Siemens' reputation for quality and reliability. The integrated Class A filter is a significant advantage, simplifying installation by reducing electromagnetic interference (EMI) without the need for external filtering components. This not only saves space and cost but also ensures compliance with stringent industrial EMC standards. The module's high overload capacity (HO) and low overload capacity (LO) ratings allow for flexible application design, accommodating both continuous and peak load requirements. Its positioning as a core component within the Siemens SINAMICS G120 series underscores its capability for sophisticated motion control and energy efficiency.

Key Application Scenarios

This power module is ideally suited for a wide array of industrial applications where precise motor control and high efficiency are paramount. It is commonly deployed in pump and fan control, conveyor systems, and general machine building, particularly in sectors such as manufacturing, material handling, and building automation. The 400V rating makes it suitable for applications requiring substantial power, while the integrated filter simplifies deployment in environments with strict EMI regulations. Its adaptability allows for seamless integration into both new installations and retrofitting projects, ensuring consistent performance and reliability.

Practical System Integration Guidance

Integrating the SIEMENS 6SL3210-1PE27-5AL0 into a control system is facilitated by its modular design and robust communication options. For optimal performance, correct wiring according to the technical documentation is essential, paying close attention to power, control, and grounding connections. The module typically interfaces with a compatible Siemens Control Unit (CU) and an operator panel (OP) or Human-Machine Interface (HMI) for configuration and monitoring. Parameters such as motor data, control modes (e.g., V/f control, vector control), and safety functions are configured via the control unit’s software, such as STARTER or TIA Portal. Proper ventilation and adherence to the specified ambient temperature range are critical for sustained operation and preventing thermal derating.

Operation and Risk Mitigation

Safe operation of the SIEMENS 6SL3210-1PE27-5AL0 necessitates strict adherence to electrical safety standards and the manufacturer's guidelines. Before commissioning, ensure all connections are secure and that the power supply is correctly isolated. The module incorporates various protection mechanisms, including overcurrent, overvoltage, undervoltage, and thermal overload protection, which are configurable via the control unit. Understanding common fault codes is crucial for efficient troubleshooting. For instance, fault codes related to motor phase loss or encoder errors require immediate attention and systematic diagnosis to prevent equipment damage and ensure operational continuity. Regular inspection of electrical connections and environmental conditions can mitigate many potential operational risks.

Scalability & Long-Term Value

The SIEMENS 6SL3210-1PE27-5AL0 offers significant long-term value through its scalability and compatibility within the broader Siemens automation ecosystem. As part of the SINAMICS G120 platform, it can be paired with various control units and expansion modules, allowing for system upgrades and adaptation to evolving production requirements. Integration with Industrial Internet of Things (IIoT) platforms and digital twin solutions is also a key consideration for modern industrial facilities, enabling predictive maintenance, remote monitoring, and enhanced process optimization. This future-proof design ensures that investments in this power module continue to deliver value through enhanced performance and integration capabilities.

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Frequently Asked Questions (FAQs)

1. What is the primary function of the SIEMENS 6SL3210-1PE27-5AL0?

The SIEMENS 6SL3210-1PE27-5AL0 serves as a high-performance power module for variable speed drives. It delivers controlled electrical power to motors, enabling precise speed and torque regulation for industrial machinery.

This module is engineered to provide reliable operation across a range of motor sizes, supporting both 30kW (HO) and 37kW (LO) power ratings. Its integrated Class A filter ensures compliance with electromagnetic compatibility standards, simplifying installation.

Key benefits include enhanced energy efficiency, improved process control, and reduced mechanical stress on driven equipment, contributing to operational reliability and cost savings.

2. Can the SIEMENS 6SL3210-1PE27-5AL0 be used with any 400V motor?

While designed for 400V systems, compatibility depends on the motor's power, current, and protection requirements. The module's power ratings (30kW HO / 37kW LO) must align with the motor's specifications.

It is crucial to consult the SIEMENS 6SL3210-1PE27-5AL0 technical documentation and the motor manufacturer's data sheet. Motor impedance and startup characteristics can influence system performance and protection settings.

Proper parameterization of the associated Siemens control unit is essential to match the drive's output characteristics to the specific motor, ensuring optimal performance and safety.

3. What are the advantages of the integrated Class A filter in this module?

The integrated Class A filter significantly reduces electromagnetic interference (EMI) emissions. This compliance with EMC standards is critical for industrial environments to prevent disruptions to other electronic equipment.

By incorporating the filter directly into the power module, installation complexity and space requirements are minimized. This eliminates the need for external filtering devices, saving on component costs and assembly time.

The filter ensures that the drive operates reliably and within regulatory limits, providing a cleaner power output to the motor and a more stable electromagnetic environment.

4. How do the HO and LO power ratings differentiate the SIEMENS 6SL3210-1PE27-5AL0?

The HO (High Overload) rating of 30kW indicates the module's capability to handle sustained periods of higher torque and current. This is suitable for applications with frequent or prolonged load peaks.

The LO (Low Overload) rating of 37kW signifies the module's capacity for short-term overload conditions. This is typically used for applications with infrequent or brief torque demands, like quick acceleration.

Selecting the appropriate rating depends on the specific application's torque profile, allowing for optimized drive sizing and cost-effectiveness based on actual operational needs.

5. What safety features are included in the SIEMENS 6SL3210-1PE27-5AL0?

This power module integrates advanced protection functions to safeguard both the equipment and personnel. These include overcurrent, overvoltage, undervoltage, and thermal overload protection for the motor and drive.

It supports safety functions like Safe Torque Off (STO), which can be activated to prevent unintentional motor startup, a critical feature for machine safety compliance.

These integrated safety measures, when correctly implemented and integrated with a safety control system, contribute to a safer operating environment and reduce the risk of hazardous incidents.

6. What are the typical communication protocols supported by this module?

The SIEMENS 6SL3210-1PE27-5AL0 typically supports industry-standard industrial Ethernet protocols for communication. PROFINET is a common integrated protocol for high-speed data exchange.

Depending on the chosen control unit and configuration, PROFIBUS DP may also be available as an option for serial communication in established automation networks.

These communication capabilities enable seamless integration into distributed control systems (DCS) and programmable logic controllers (PLCs), facilitating remote monitoring, control, and diagnostics.

7. What is the recommended ambient operating temperature range for this power module?

The SIEMENS 6SL3210-1PE27-5AL0 is designed to operate reliably within an ambient temperature range of -20°C to +50°C without any power derating. This broad range allows for deployment in diverse industrial environments.

Operating outside this specified range can lead to reduced performance or damage. Temperatures above 50°C will necessitate a reduction in the module's output power to prevent overheating.

Ensuring adequate ventilation and adherence to these temperature limits is crucial for maintaining the module's longevity and operational efficiency.

8. How is the SIEMENS 6SL3210-1PE27-5AL0 commissioned and configured?

Commissioning typically involves connecting the power module to a compatible Siemens control unit (CU) and then powering up the system. Initial configuration is performed using Siemens engineering software like STARTER or TIA Portal.

Key parameters such as motor nameplate data, control mode (e.g., V/f, vector control), and application-specific settings are entered into the control unit. This process tailors the drive's behavior to the connected motor and the application's requirements.

Safety functions and communication settings are also configured during this phase to ensure the drive operates correctly and integrates seamlessly within the overall automation system.

9. What kind of applications benefit most from this SINAMICS G120 power module?

Applications requiring precise speed and torque control, energy efficiency, and robust performance are ideal. This includes variable torque loads like pumps and fans, as well as constant torque applications such as conveyors and mixers.

Its suitability for 400V systems makes it valuable for higher power industrial machinery found in manufacturing plants, water treatment facilities, and material handling systems.

The integrated filter also makes it advantageous for installations where electromagnetic interference must be strictly managed, ensuring reliable operation in sensitive environments.

10. Where can I find detailed technical documentation and support for the SIEMENS 6SL3210-1PE27-5AL0?

Detailed technical documentation, including user manuals, installation guides, and data sheets, can be found on the official Siemens Industry Online Support (SIOS) portal. Searching by the product number (6SL3210-1PE27-5AL0) will provide access to these resources.

Siemens also offers comprehensive support through their technical service teams and certified partners. These resources can assist with product selection, application engineering, commissioning, and troubleshooting.

For specific inquiries or assistance with complex integrations, contacting Siemens support directly or engaging with a local Siemens partner is recommended to ensure optimal system performance and longevity.