High-power module 6SL3224‑0BE21‑5UA0 for Sinamics S120 drive systems
The Siemens 6SL3224-0BE21-5UA0 is a PM240‑2 power module for the Sinamics S120 modular drive system. Rated for 75 kW at 400 V 3-phase, it supplies the power section of the drive, supports dynamic braking, and includes protection features such as overcurrent, overvoltage, and temperature monitoring. It is designed for high-performance industrial motor control applications.
Technical specifications
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Module type: PM240‑2 power module
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Rated power: 75 kW
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Supply voltage: 3-phase 400 V AC
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Output voltage: 0–400 V (inverter mode)
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Cooling: forced-air or cold-plate depending on configuration
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Protection: overcurrent, overvoltage, over-temperature, short-circuit
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Monitoring: temperature sensors, status diagnostics
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Bus connections: DC link connections to other modules
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Dimensions: approx. 440 mm × 260 mm × 125 mm (W × H × D)
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Weight: approx. 26 kg
Key advantages
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High power density for compact drive systems
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Integrated protection and monitoring features
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Scalable by combining with other S120 modules
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Suitable for dynamic braking and regenerative applications
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Designed for industrial robustness and reliability
Application and use cases of 6SL3224‑0BE21‑5UA0
Used in high-performance drive systems like conveyors, compressors, extruders, and other heavy-duty machinery. Suitable for modular automation architectures where flexible scaling and high power are required.
About the manufacturer
Siemens is a leading name in industrial automation and drive technology. The Sinamics S120 series provides modular and high-performance solutions for advanced motion control, and the PM240‑2 power module is a key component in delivering reliable, efficient drive performance.