Siemens SINAMICS PM240-2 Power Module 5.5kW

USD 304.72

3-phase 380-480V power module with 5.5kW output, IP20 rating, and vector control up to 550Hz for precise industrial motor regulation.

SKU Siemens-6SL3210-1PE21-4UL0 Category
Top Brands > Siemens > Siemens Power Modules

Siemens SINAMICS PM240-2 Power Module 5.5kW

Model Identifier PM240-2
Official Part Number 6SL3210-1PE21-4UL0
GTIN Standard 4042948666067

Technical Overview

3-phase 380-480V power module with 5.5kW output, IP20 rating, and vector control up to 550Hz for precise industrial motor regulation.

Key Features

  • Part of the SINAMICS G120 series modular drive platform.
  • Suitable for 3-phase 380–480 V input with ±10% voltage tolerance.
  • Supports vector control for precise speed and torque regulation.
  • Wide output frequency range up to 550 Hz for V/f control.
  • Equipped with a built-in braking chopper.
  • IP20 protection rating for use in protected control cabinet environments.
  • Offers Low Overload (LO) and High Overload (HO) capabilities for various applications.
  • Compact FSB frame size for space-efficient cabinet integration.

Precise torque and speed regulation for industrial drives with high power density.

Technical Specification Matrix

ParameterValue
Input Number of Phases3 AC
Line Voltage380 ... 480 V ±10%
Line Frequency47 ... 63 Hz
Rated Input Current (LO)17.20 A
Rated Input Current (HO)15.30 A
Output Number of Phases3 AC
Rated Output Voltage400V IEC / 480V NEC
Rated Power (LO)5.50 kW / 7.50 hp
Rated Power (HO)4.00 kW / 5.00 hp
Rated Output Current (LO)13.20 A
Rated Output Current (HO)10.20 A
Max. Output Current20.40 A
Pulse Frequency4 kHz
Output Frequency (vector control)0 ... 200 Hz
Output Frequency (V/f control)0 ... 550 Hz
Low Overload (LO) Capability1.1 x rated output current for 57s (110% overload); 1.5 x rated output current for 3s (150% overload) with 300s cycle time
High Overload (HO) Capability1.5 x output current rating for 57s (150% overload); 2 x output current rating for 3s (200% overload) with 300s cycle time
Power Factor λ0.85
Offset Factor cos φ0.95
Efficiency η0.97
Sound Pressure Level (1m)72 dB
Power Loss0.15 kW
CoolingInternal air cooling
Cooling Air Requirement0.009 m³/s
Installation Altitude1,000 m (3,280.84 ft)
Ambient Temperature (Operation LO)-10 ... 40 °C (14 ... 104 °F)
Ambient Temperature (Operation HO)-10 ... 50 °C (14 ... 122 °F)
Ambient Temperature (Transport/Storage)-25 ... 55 °C (-13 ... 131 °F)
Relative Humidity (Max. Operation)95 % RH, condensation not permitted
Degree of ProtectionIP20 / UL open type
Conductor Cross-section (Line side)1.50 ... 6.00 mm² (AWG 16 ... 10)
Standards ComplianceUL, cUL, CE, C-Tick (RCM), SEMI F47
Physical Weight (kg)2.9
Dimensions L x W x H (cm)18.5 x 38 x 19

Industrial Applications

1. Conveyor Systems with Variable Speed Requirements

This power module can precisely control the speed and torque of motors driving conveyor belts in manufacturing or logistics facilities. Its vector control capability ensures smooth acceleration and deceleration, critical for handling delicate items or maintaining consistent product flow. The 5.5 kW power rating is suitable for medium-sized conveyor applications operating on 3-phase 380-480V lines.

Problem Solved

Prevents material damage and optimizes throughput by providing accurate, variable speed control for conveyor systems, adapting to different product types and production rates. The precise torque regulation reduces mechanical stress and wear.

Variable speed driveTorque controlConveyor beltMaterial handlingMotor control5.5 kW380-480V

2. Pump Control in HVAC or Water Treatment

In HVAC systems or water/wastewater treatment plants, this module can regulate the speed of pumps to maintain desired pressure or flow rates, thereby optimizing energy consumption. The 380-480V input and 5.5kW output are well-suited for industrial pump motors, and the IP20 rating allows for safe installation in electrical cabinets within these environments, ensuring protection against solid objects.

Problem Solved

Reduces energy consumption and wear on pumping equipment by precisely matching pump speed to demand, preventing over-pressurization and optimizing flow in fluid transfer systems. This leads to extended equipment lifespan and lower operational costs.

Variable frequency drive (VFD)Pump controlFluid transferHVACWater treatmentEnergy efficiencyIP205.5 kW

3. Fan and Blower Speed Regulation in Industrial Ventilation

The module can control the speed of industrial fans and blowers in ventilation systems found in factories, mines, or large commercial buildings. Its ability to operate with V/f control up to 550 Hz allows for fine-tuning airflow, ensuring optimal air quality, temperature regulation, or dust extraction. The Low and High Overload capabilities handle transient demands on the fan motor effectively.

Problem Solved

Optimizes ventilation performance and saves energy by precisely controlling fan/blower speed to match air quality or temperature requirements, rather than operating at a constant, often excessive, speed. This also reduces noise levels and extends motor life.

Fan controlBlowerIndustrial ventilationV/f controlAirflow regulationEnergy savingMotor overload380-480V
Select your currency