SIEMENS 6SL3210-1PE18-0AL1 2.2kW/3kW SINAMICS PM240-2 with Integrated Filter A (400V, FSA)

The SIEMENS 6SL3210-1PE18-0AL1 SINAMICS PM240-2 variable frequency drive (VFD) is a robust 2.2kW/3kW solution designed for demanding industrial applications. Featuring integrated Class A filtering and operating at 400V (FSA size), this drive offers exceptional performance, reliability, and energy efficiency. Its key advantages lie in its compact design, advanced control capabilities, and seamless integration within Siemens' automation ecosystem, making it a preferred choice for original equipment manufacturers (OEMs) and system integrators seeking precise motor control and operational optimization.

Product Specifications

| Feature              | Specification                                  |

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

| Model Number         | 6SL3210-1PE18-0AL1                             |

| Product Line         | SINAMICS PM240-2                               |

| Power Rating (kW)    | 2.2 kW (normal duty), 3 kW (heavy duty)        |

| Voltage Rating       | 400 V                                          |

| Frame Size           | FSA                                            |

| Filter               | Integrated Class A                             |

| Control Type         | V/f, Vector Control                            |

| Protection Class     | IP20                                           |

| Dimensions (H x W x D) | 248mm x 140mm x 175mm                          |

| Weight               | Approx. 4.2 kg                                 |

| Ambient Temperature  | -10°C to +40°C (derating above +40°C)          |

Core Features & Market Positioning

The SIEMENS 6SL3210-1PE18-0AL1 distinguishes itself through its advanced vector control capabilities, enabling precise speed and torque regulation even under fluctuating load conditions. Its integrated Class A filter significantly reduces electromagnetic interference (EMI), simplifying installation in environments with strict EMC regulations and eliminating the need for external filter components. This integration contributes to a smaller footprint and reduced overall system cost. Positioned as a high-performance, reliable drive for diverse industrial tasks, the PM240-2 series, including this model, is recognized for its robust construction and adaptability. The drive's intelligent design and Siemens' reputation for industrial automation excellence make it a compelling option for applications demanding superior motor control and system stability.

Key Application Scenarios

This VFD is ideally suited for a wide array of industrial automation applications where precise motor control, energy savings, and reliability are paramount. Common use cases include conveyor systems, pumps, fans, mixers, and general-purpose machinery. In material handling, its accurate speed and torque control ensure smooth product movement. For HVAC systems, it optimizes fan and pump operation, leading to significant energy savings and reduced noise levels. The integrated filter also makes it suitable for applications within the food and beverage industry, or in areas where electrical noise could interfere with sensitive processes. Its 400V rating and 2.2kW/3kW power make it versatile for medium-sized industrial equipment.

Practical System Integration Guidance

Integrating the SIEMENS 6SL3210-1PE18-0AL1 into existing control systems is streamlined due to its compatibility with Siemens' TIA Portal and standard communication protocols. Installation requires careful adherence to wiring diagrams, ensuring proper grounding and connection of power and control terminals to prevent electrical hazards and ensure optimal performance. For commissioning, parameterization via the drive's keypad or software tools like STARTER is crucial. Key parameters to set include motor data, control mode (V/f or vector control), acceleration/deceleration ramps, and any specific limit values. For advanced integration, utilizing a communication module (e.g., PROFINET or PROFIBUS) allows for seamless data exchange with PLCs and HMIs, enabling remote monitoring and control.

Operation and Risk Mitigation

Safe operation of the SIEMENS 6SL3210-1PE18-0AL1 necessitates rigorous adherence to electrical safety standards and the drive's operating manual. Ensure that power is disconnected before performing any wiring or maintenance. Overload conditions, incorrect parameter settings, or inadequate ventilation can lead to faults. Common fault codes, such as F0001 (Overcurrent) or F0002 (Overvoltage), often indicate issues with the motor, load, or power supply. Proper derating of the drive is essential when operating in ambient temperatures above 40°C to prevent overheating and premature failure. Regular inspection of connections and cooling fins will mitigate many operational risks.

Scalability & Long-Term Value

The SINAMICS PM240-2 series, including the 6SL3210-1PE18-0AL1, offers excellent scalability and long-term value within the Siemens automation portfolio. Its compatibility with a wide range of Siemens PLC and HMI products via standard industrial networks facilitates integration into larger, more complex automated systems. This backward and forward compatibility ensures that the drive can be easily incorporated into future upgrades or expansions of manufacturing facilities. Furthermore, Siemens' commitment to Industry 4.0 and IIoT solutions means that drives like the PM240-2 can be integrated with digital platforms for predictive maintenance, remote diagnostics, and enhanced operational intelligence, providing a strong return on investment over the product's lifecycle.

Frequently Asked Questions

Q1: What are the primary benefits of using the SIEMENS 6SL3210-1PE18-0AL1?

This VFD offers precise motor control for demanding applications. It features integrated Class A filtering, reducing EMI for simpler installations. The drive provides significant energy savings through efficient motor speed regulation.

Its robust design ensures high reliability and a long operational lifespan. The compact FSA frame size optimizes panel space in control cabinets.

The 6SL3210-1PE18-0AL1 is highly compatible with Siemens automation systems, simplifying integration. Its advanced features enhance overall process efficiency and performance.

Q2: How do I correctly wire the SIEMENS 6SL3210-1PE18-0AL1 drive?

Always disconnect power before beginning any wiring procedures. Consult the official SIEMENS 6SL3210-1PE18-0AL1 manual for precise terminal connections. Ensure proper grounding of the drive and motor for safety and optimal performance.

Connect the main power supply (L1, L2, L3) to the input terminals and the motor (U, V, W) to the output terminals. Wire control signals and communication interfaces according to the system's requirements and the manual.

Verify all connections are secure and insulated to prevent short circuits or electrical hazards. Incorrect wiring can lead to drive damage or operational failure.

Q3: What are the typical applications for the SINAMICS PM240-2 6SL3210-1PE18-0AL1?

This drive is ideal for variable speed applications like pumps and fans. It excels in conveyor systems, providing precise speed and torque control for material handling. Other common uses include mixers and extruders where consistent performance is crucial.

Its integrated filter makes it suitable for environments with strict electromagnetic compatibility (EMC) requirements. This includes food processing and packaging machinery.

The 2.2kW/3kW rating and 400V operation are well-suited for medium-sized industrial machinery across various sectors.

Q4: How do I set up basic parameters on the SIEMENS 6SL3210-1PE18-0AL1?

Access the parameter menu using the drive's keypad or a connected HMI/software. Begin by entering the motor's rated voltage, current, power, and speed from its nameplate. These are crucial for motor identification.

Configure the control mode, typically V/f or vector control, based on application needs. Set acceleration and deceleration ramp times to ensure smooth motor start-up and stopping.

Define any necessary limit values for speed, current, or voltage. It is recommended to save the parameter set after configuration and perform a test run.

Q5: What does the integrated Class A filter on the 6SL3210-1PE18-0AL1 do?

The Class A filter significantly reduces conducted electromagnetic interference (EMI) generated by the VFD. This helps the drive comply with strict EMC standards in industrial environments.

By suppressing high-frequency noise, it prevents interference with other sensitive electronic equipment nearby. This leads to a more stable and reliable overall system operation.

The integration saves space and cost by eliminating the need for an external filter, simplifying installation and panel design.

Q6: Can this drive be controlled remotely?

Yes, remote control is achievable through digital inputs and outputs for basic start/stop and speed selection. For advanced control and monitoring, utilize communication modules like PROFINET or PROFIBUS.

These modules enable seamless integration with Siemens PLCs and SCADA systems. This allows for comprehensive process supervision and remote parameter adjustments.

Remote operation enhances flexibility and efficiency, especially in large or distributed automation setups.

Q7: What are common fault codes for the SIEMENS 6SL3210-1PE18-0AL1?

Common fault codes include F0001 (Overcurrent), F0002 (Overvoltage), and F0003 (Undervoltage). These often relate to power supply issues or motor/load problems.

F0005 (Motor Overload) and F0006 (Drive Overload) indicate excessive current draw, potentially from an overloaded motor or incorrect parameter settings.

F0007 (Inverter Over-temperature) signals that the drive's internal temperature is too high, often due to poor ventilation or ambient conditions.

Q8: What is the power rating and voltage of the SIEMENS 6SL3210-1PE18-0AL1?

This specific model, the 6SL3210-1PE18-0AL1, has a power rating of 2.2 kW for normal duty and 3 kW for heavy-duty applications. It operates on a 400V three-phase power supply.

The dual rating (normal/heavy duty) allows for flexibility depending on the application's torque requirements. Heavy duty accommodates higher starting torques and peak loads.

The 400V nominal voltage is standard for many industrial power grids in Europe and other regions, making it widely applicable.

Q9: How does the PM240-2 series compare to other SINAMICS drives?

The PM240-2 series, including this model, offers a balance of performance, features, and cost for general-purpose industrial tasks. It sits between the simpler SINAMICS V20 and the more advanced SINAMICS G150/S150 or S120 series.

Compared to the V20, the PM240-2 provides superior control options (vector control) and integrated filtering. It is generally more compact than higher-end SINAMICS drives for equivalent power.

The PM240-2 is a strong choice for applications requiring good dynamic performance and EMC compliance without the complexity or cost of the S120 platform.

Q10: Is this drive suitable for hazardous environments?

The standard SIEMENS 6SL3210-1PE18-0AL1, with its IP20 protection class, is not designed for direct installation in hazardous (explosive) areas. It requires a protected enclosure.

For hazardous environments, specific ATEX-certified VFDs or a properly designed explosion-proof enclosure with appropriate ventilation and safety measures would be necessary.

Always consult the product's datasheet and relevant safety regulations for suitability in specific environmental conditions, especially concerning dust, moisture, or flammable substances.