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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 6SL3211-1PB21-8AL0 |
| Alternative Part Number | 6SL32111PB218AL0 |
| Manufacturer | Siemens |
| Rated Power (LO) | 4.00 kW |
| Rated Power (HO) | 3.00 kW |
| Input Voltage Range | 200 - 240 V ±10% |
| Input Frequency | 47 - 63 Hz |
| Output Voltage | 230V IEC / 240V NEC |
| Output Current (LO) | 17.50 A |
| Output Current (HO) | 13.60 A |
| Max. Output Current | 27.20 A |
| Overload Capability (LO) | 110% for 57 s, 150% for 3 s (cycle time of 300 s) |
| Overload Capability (HO) | 150% for 57 s, 200% for 3 s (cycle time of 300 s) |
| Efficiency | η = 0.96 |
| Power Factor | λ = 0.85 |
| Cooling Method | Internal air cooling |
| Installation Altitude | Up to 1,000 m above sea level |
| Ambient Temperature Range | Operation LO: -5 ... 40 °C, Operation HO: -5 ... 50 °C |
| Relative Humidity | Max. 95% RH, non-condensing |
| Degree of Protection | IP20 / UL open type |
| Frame Size | FSC |
| Net Weight | 6.30 kg |
| Dimensions (W x H x D) | 154 mm x 345 mm x 171 mm |
| Compliance with Standards | UL, cUL, CE, C-Tick (RCM), SEMI F47 |
| Cooling Air Requirement | 0.018 m³/s |
| Sound Pressure Level | 65 dB at 1m |
| Conductor Cross-Section | 6.00 - 16.00 mm² (AWG 10 - AWG 6) |
| Max. Motor Cable Length | Shielded: 50 m, Unshielded: 100 m |
The Siemens 6SL3211-1PB21-8AL0 is a high-performance power module that forms an integral component of the SINAMICS G120 drive system. This power module, known for its reliability and efficiency, is designed to meet the demands of a wide range of industrial automation applications. The PM240-2 model boasts a compact and narrow construction, which allows for versatile mounting options, including the ability to push the heat sink through the rear or side of the control enclosure for a more streamlined cabinet design.
With a robust set of features, the 6SL3211-1PB21-8AL0 power module provides a power factor of λ=0.85 and an efficiency rating of η=0.96, ensuring energy-efficient operation. It supports both vector and V/f control methods, with an output frequency range up to 550 Hz for V/f control, making it suitable for a variety of motor control tasks. The module is equipped to handle a rated power of 4 kW or 5 hp in low overload (LO) applications and 3 kW or 4 hp in high overload (HO) scenarios, catering to different performance requirements.
The unit is designed with an IP20 degree of protection and is capable of operating in environments with temperatures ranging from -5 to 40 °C for LO and up to 50 °C for HO conditions. It also features an integrated Class A filter and conforms to international standards, including CE, UL, cUL, and SEMI F47, ensuring compliance with global industrial regulations.
This power module is a testament to Siemens' commitment to quality and innovation, providing a reliable solution for optimising drive performance and enhancing the operational efficiency of industrial systems.
Commonly Asked Questions
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Frequently Asked Questions
What is the frame size and power output of this SINAMICS Power Module?
The SINAMICS Power Module PM240-2 has a frame size of C and a rated power output of 4 kW.
Can this power module be used with single-phase input?
Yes, the power module can operate with either single-phase or three-phase AC input.
What is the rated input voltage for this power module?
The rated input voltage for the power module is 200 to 240 V, with a tolerance of ±10%.
What are the ambient operating temperature ranges for this module?
The module can operate in ambient temperatures ranging from -5 to 40 °C for Low Overload (LO) conditions and -5 to 50 °C for High Overload (HO) conditions.
What type of cooling does the power module use?
The power module utilises internal air cooling to maintain optimal operating temperatures.
What is the efficiency rating of this power module?
The power module has an efficiency rating of approximately 96%.
What is the maximum output current capability of the module?
The maximum output current capability of the module is 27.20 A.
What is the overload capability of the power module?
For Low Overload (LO), the module can handle 110% of the rated output current for 57 seconds with a cycle time of 300 seconds. For High Overload (HO), it can handle 150% for the same duration and cycle time.
What are the dimensions of the power module?
The dimensions of the power module are 154 mm in width, 345 mm in height, and 171 mm in depth.
What is the degree of protection provided by the module?
The power module has a degree of protection of IP20 / UL open type.
What are the installation altitude limits for this module?
The module can be installed at altitudes up to 1,000 meters without derating.
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