SIEMENS 6SL3210-1PE28-8UL0 37kW/45kW PM240-2 Unfiltered Power Module (3AC 380-480V, FSE)

The SIEMENS 6SL3210-1PE28-8UL0 is a high-performance PM240-2 Unfiltered Power Module engineered for demanding industrial applications. This 37kW/45kW module operates on a 3-phase AC input of 380-480V, featuring an FSE (Fail-Safe Extended) safety function. Its robust design and advanced capabilities make it a superior choice for optimizing motor control in various industrial processes, offering enhanced efficiency, reliability, and safety.

Product Specifications

| Parameter                 | Value                     |

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

| Product Type              | PM240-2 Unfiltered Power Module |

| Model Number              | 6SL3210-1PE28-8UL0        |

| Rated Power (kW)          | 37kW / 45kW               |

| Input Voltage (3AC)       | 380-480V                  |

| Safety Function           | FSE (Fail-Safe Extended)  |

| Enclosure Type            | IP20                      |

| Dimensions (H x W x D)    | 545 x 256 x 253 mm        |

| Weight                    | 22 kg                     |

| Ambient Temperature Range | -20 to +50 °C             |

| Approvals                 | CE, UL, CSA, EAC          |

Core Features & Market Positioning

The SIEMENS 6SL3210-1PE28-8UL0 distinguishes itself through its integrated Fail-Safe Extended (FSE) functionality, a critical feature for safety-oriented applications. This module is part of Siemens' SINAMICS G120 drive family, renowned for its modularity and flexibility, allowing for customized configurations to meet specific operational needs. Its unfiltered design contributes to a more compact footprint, often a significant advantage in space-constrained industrial environments. The robust construction ensures high reliability even under harsh operating conditions, positioning it as a dependable solution for critical machinery.

Key Application Scenarios

This power module is ideally suited for a broad spectrum of industrial applications requiring precise motor control and high power density. Common uses include pump and fan control in HVAC systems, conveyor belt systems in manufacturing and logistics, and machine tools in metalworking industries. The integrated FSE functionality makes it particularly valuable for applications where safe torque off (STO) and other safety-related functions are paramount, such as in material handling equipment and automated production lines. Its robust performance also lends itself well to process industries, including chemical plants and water treatment facilities.

Practical System Integration Guidance

Integrating the SIEMENS 6SL3210-1PE28-8UL0 into existing systems involves careful consideration of power supply connections, motor wiring, and control signal interfacing. For optimal performance and safety, it is crucial to adhere to the wiring diagrams provided in the official Siemens documentation. The module typically connects to a compatible control unit (CU) and a motor via shielded cables to mitigate electromagnetic interference. Commissioning usually involves parameterization using Siemens' TIA Portal or STARTER software, where motor data, control modes, and safety functions are configured. Ensuring proper grounding and ventilation is essential for both operational efficiency and longevity.

Operation and Risk Mitigation

Safe operation of the SIEMENS 6SL3210-1PE28-8UL0 hinges on proper installation, configuration, and adherence to operational guidelines. Key risk mitigation strategies include ensuring the power module is adequately protected against environmental factors like dust and moisture, as indicated by its IP20 rating. Regular inspection of electrical connections and monitoring of operating temperatures are crucial preventative measures. In the event of faults, the module provides diagnostic codes that, when cross-referenced with the technical manual, can significantly expedite troubleshooting. Common fault indications might relate to overcurrent, overvoltage, or thermal overload, necessitating immediate investigation of the motor or drive parameters.

Scalability & Long-Term Value

The modular nature of the SINAMICS G120 platform, to which the 6SL3210-1PE28-8UL0 belongs, inherently provides significant scalability. Users can easily upgrade control units or expand functionality by adding optional communication modules or I/O extensions. Compatibility with Siemens' broader industrial automation portfolio, including PLCs and HMI systems, ensures seamless integration into sophisticated control architectures. For businesses focused on Industry 4.0 initiatives, this power module supports connectivity to digital platforms for enhanced monitoring, data analytics, and predictive maintenance, thereby maximizing long-term operational value and future-proofing investments.

Frequently Asked Questions

What are the primary advantages of the SIEMENS 6SL3210-1PE28-8UL0?

This power module offers superior motor control with its high power density. Its integrated FSE safety function enhances operational safety significantly. It is also known for its robust Siemens build quality, ensuring high reliability.

What applications is the SIEMENS 6SL3210-1PE28-8UL0 best suited for?

It excels in demanding industrial motor control applications like pumps and fans. Industries such as manufacturing, logistics, and machine tools benefit greatly. Safety-critical systems can leverage its FSE capabilities effectively.

How does the unfiltered design of the PM240-2 module impact performance?

An unfiltered design typically results in a more compact and cost-effective solution. It allows for direct connection to the power line without an integrated filter. This can lead to simpler system configurations and potentially reduced installation space.

What are the typical input voltage requirements for this module?

The SIEMENS 6SL3210-1PE28-8UL0 operates on a 3-phase AC power supply. The specified voltage range is between 380 and 480 volts. Proper voltage matching is crucial for safe and efficient operation.

What safety features are integrated into the 6SL3210-1PE28-8UL0?

The module features the Fail-Safe Extended (FSE) safety function. This typically includes Safe Torque Off (STO) capabilities. These features are essential for applications requiring enhanced personnel and equipment protection.

Can this power module be controlled remotely?

Yes, this module is designed for integration into automated systems. Remote control is achievable through communication with a compatible Siemens control unit. Various industrial fieldbus protocols can be utilized for this purpose.

What is the recommended ambient operating temperature for this drive?

The SIEMENS 6SL3210-1PE28-8UL0 can operate within an ambient temperature range of -20 to +50 degrees Celsius. Maintaining operation within this range ensures optimal performance and longevity. Deviations may require additional cooling solutions.

What type of motor is compatible with the SIEMENS 6SL3210-1PE28-8UL0?

This power module is designed to control standard AC induction motors. It is compatible with both 3-phase synchronous and asynchronous motors. Proper motor sizing and electrical characteristics are important for parameterization.

How does one typically commission the SIEMENS 6SL3210-1PE28-8UL0?

Commissioning is usually performed using Siemens TIA Portal or STARTER software. Key steps involve motor data entry and configuration of operational parameters. Safety functions and communication settings are also configured during this process.

What are common troubleshooting steps for faults on this module?

Faults are often indicated by diagnostic codes displayed on the control unit. Referencing the product manual for these codes is essential. Common issues include overcurrent, overvoltage, or thermal warnings requiring checks on the motor and power supply.