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Siemens 6SL3210-1PB21-8AL0 SINAMICS G120 PM240-2 Power Module

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Siemens 6SL3210-1PB21-8AL0

by Siemens

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OverviewUpgrade your industrial automation setups with the Siemens 6SL3210-1PB21-8AL0 SINAMICS G120 PM240-2 Power Module. This dependable power module is a core component of the acclaimed SINAMICS G120 series, providing unmatched adaptability for systems requiring variable-speed motor regulation. Crafted to endure the tough conditions of modern industry, the 6SL3210-1PB21-8AL0 delivers a substantial 21.8 A output current at 400 V, guaranteeing peak performance, efficiency, and safety across various equipment. Its innovative design integrates smoothly into intricate systems, supplying the required power and control for continuous operation and improved output.Key Features Advanced PM240-2 Power Module: Specifically engineered for the SINAMICS G120 line, ensuring seamless integration and optimal functionality. High Output Current: Provides a robust 21.8 A rated output for demanding motor control uses. Broad Voltage Compatibility: Operates effectively with 3AC 380–480 V, offering flexibility across different industrial power grids. Integrated Braking Chopper: Boosts safety and control by managing regenerative energy, safeguarding systems from power surges. Flexible and Expandable Design: Offers outstanding adaptability for system growth and modifications, aligning with evolving operational demands. Exceptional Energy Efficiency: Features cutting-edge technology for high efficiency and minimal harmonics, resulting in considerable energy savings and lower operating expenses. Built for Harsh Environments: An IP20 ingress protection rating and wide temperature tolerance ensure consistent performance in challenging industrial conditions. Technical SpecificationsThe Siemens 6SL3210-1PB21-8AL0 power module is manufactured to stringent Siemens engineering benchmarks, guaranteeing reliable and consistent operation: Siemens Part Number: 6SL3210-1PB21-8AL0 Series: SINAMICS G120, PM240-2 Rated Output Current: 21.8 A Output Power: Approximately 11 kW (at 400 V) Supply Voltage: 3AC 380–480 V ±10% Frequency: 47–63 Hz Cooling: Internal air cooling for optimal thermal regulation Protection Rating: IP20 Braking Chopper: Integrated for improved system safety and energy dissipation Operating Temperature: –10 °C to +40 °C (without reduction in performance), suitable for various conditions Certifications: CE, UL, cUL, ensuring adherence to international safety and quality criteria ApplicationsThe adaptability and sturdy performance of the Siemens 6SL3210-1PB21-8AL0 make it perfect for a broad spectrum of industrial applications: Pumps and Fans: Optimizes control for fluid and air movement systems, enhancing efficiency and minimizing wear. Compressors: Provides precise motor control for air and gas compression, ensuring steady operation and energy savings. Conveyor Systems: Enables smooth and consistent material handling in manufacturing and logistics. Process Automation: Integrates effortlessly into complex process control systems, maintaining consistent output and quality. Industrial Machinery: Powers a wide variety of general industrial equipment, from mixers to presses, with dependable performance. HVAC Systems: Contributes to energy-efficient and accurate control in heating, ventilation, and air conditioning applications. Why Choose This Siemens Power Module? Unmatched Siemens Reliability: Benefit from Siemens' extensive heritage of engineering excellence and product longevity. Adaptable G120 Design: The modular SINAMICS G120 architecture allows for straightforward customization and future-proofing of your automation infrastructure. Superior Energy Efficiency: Engineered to fine-tune motor control, this module helps significantly reduce energy consumption and operational expenses. Built for Continuous Operation: Its robust construction and thermal management ensure consistent, high-performance operation even in the most demanding industrial settings. Enhanced Safety Features: The integrated braking chopper provides an additional layer of protection, crucial for sensitive industrial processes. Order NowAcquire the Siemens 6SL3210-1PB21-8AL0 SINAMICS G120 PM240-2 Power Module today and boost the precision, efficiency, and reliability of your industrial operations. For pricing or application support, please contact our sales team.FAQWhat is the primary function of the Siemens 6SL3210-1PB21-8AL0?The Siemens 6SL3210-1PB21-8AL0 is a power module within the SINAMICS G120 series, designed for precise and dependable variable-speed control of industrial motors.What is the output current of this power module?It provides a rated output current of 21.8 A.Can this module be used in various industrial environments?Yes, with an IP20 protection rating and a wide operating temperature range of –10 °C to +40 °C, it is suitable for demanding industrial settings.Does it come with an integrated brake chopper?Yes, an integrated brake chopper is included, which helps manage regenerative energy and enhances system safety.What are the benefits of its modular design?The modular design offers exceptional flexibility for system expansion and adaptation, allowing it to meet evolving operational needs and to be easily integrated into existing systems.

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PRODUCT DETAILS

Siemens 6SL3210-1PB21-8AL0

Overview

This is a genuine Siemens component from the Variable Frequency Drives family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Siemens catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Siemens automation ecosystem
  • Engineered to integrate inside Variable Frequency Drives installations

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Siemens equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Siemens catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Siemens platform with documented conversion notes for the Variable Frequency Drives family

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

The Siemens 6SL3210-1PB21-8AL0 power module is manufactured to stringent Siemens engineering benchmarks, guaranteeing reliable and consistent operation:

  • Siemens Part Number: 6SL3210-1PB21-8AL0
  • Series: SINAMICS G120, PM240-2
  • Rated Output Current: 21.8 A
  • Output Power: Approximately 11 kW (at 400 V)
  • Supply Voltage: 3AC 380–480 V ±10%
  • Frequency: 47–63 Hz
  • Cooling: Internal air cooling for optimal thermal regulation
  • Protection Rating: IP20
  • Braking Chopper: Integrated for improved system safety and energy dissipation
  • Operating Temperature: –10 °C to +40 °C (without reduction in performance), suitable for various conditions
  • Certifications: CE, UL, cUL, ensuring adherence to international safety and quality criteria

Applications

The adaptability and sturdy performance of the Siemens 6SL3210-1PB21-8AL0 make it perfect for a broad spectrum of industrial applications:

  • Pumps and Fans: Optimizes control for fluid and air movement systems, enhancing efficiency and minimizing wear.
  • Compressors: Provides precise motor control for air and gas compression, ensuring steady operation and energy savings.
  • Conveyor Systems: Enables smooth and consistent material handling in manufacturing and logistics.
  • Process Automation: Integrates effortlessly into complex process control systems, maintaining consistent output and quality.
  • Industrial Machinery: Powers a wide variety of general industrial equipment, from mixers to presses, with dependable performance.
  • HVAC Systems: Contributes to energy-efficient and accurate control in heating, ventilation, and air conditioning applications.

Why Choose the 6SL3210-1PB21-8AL0?

  • Unmatched Siemens Reliability: Benefit from Siemens' extensive heritage of engineering excellence and product longevity.
  • Adaptable G120 Design: The modular SINAMICS G120 architecture allows for straightforward customization and future-proofing of your automation infrastructure.
  • Superior Energy Efficiency: Engineered to fine-tune motor control, this module helps significantly reduce energy consumption and operational expenses.
  • Built for Continuous Operation: Its robust construction and thermal management ensure consistent, high-performance operation even in the most demanding industrial settings.
  • Enhanced Safety Features: The integrated braking chopper provides an additional layer of protection, crucial for sensitive industrial processes.

Availability & Shipping

  • In stock: 6SL3210-1PB21-8AL0 ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every 6SL3210-1PB21-8AL0 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Siemens

The Siemens 6SL3210-1PB21-8AL0 is a power module within the SINAMICS G120 series, designed for precise and dependable variable-speed control of industrial motors.

Machine down? We ship parts the same day.

New, surplus, and refurbished Siemens inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

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Product Condition & Firmware

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