6SE6440-2UD21-5AA0
Siemens MicroMaster 440 AC Inverter Drive without Filter

MicroMaster 440 AC Inverter Drive without Filter

Product Highlights

  • Allpurpose inverter drive with advanced vector control with and without encoder feedback flux current control Vf characteristic
  • 6 digital inputs 2 analog inputs 1 PTCKTY input 2 analog outputs and 3 relay outputs

Customer reviews

Description

About this product

Here is all you need to know


The 6SE6440-2UD21-5AA0 is a 1.5 kW, 4.1 A, 380...480V AC VSD from the MicroMaster 440 family manufactured by Siemens. MicroMaster 440 VFDs have advanced vector control and are suitable for an extensive assortment of applications in numerous industries. Northern Industrial are able to provide long-lasting repairs for your MicroMaster VSDs in addition to new and used spares.

MicroMaster 440 Key Features

The advanced vector control separates the MicroMaster 440 range from the rest of the MicroMaster family. These advanced features make the inverters suitable for applications such as elevators, conveying systems, hoisting equipment, textiles and machine constructions. The 6SE6440-2UD21-5AA0 and the rest of MicroMaster 440 series. Other characteristics include:

  • Easy start-up with guides
  • 6 programmable isolated digital inputs
  • 2 analogue inputs
  • 2 analogue outputs
  • 3 relay outputs
  • Full protection for the motor and variable frequency drive
  • Modular design enables maximum flexibility during configuration
  • V/f characteristic
  • Vector control
  • Multipoint characteristic
  • Flux vector control
  • Internal PID controller
  • Programmable acceleration/deceleration
  • Flying restarts
Available MicroMaster 440 Options & Accessories

The modular design of the MicroMaster 440 range means the 6SE6440-2UD21-5AA0 can be adjusted to better meet the needs of the application. Options available for the VSD include:

  • Communication modules - CANopen, Profibus and DeviceNet
  • EMC filters
  • Pulse encoder evaluation module
  • Basic and plain text operator panels (multi-language display)
  • Kits to connect to PC
  • Output chokes
  • Mounting kits
  • LC filter and sinusoidal filter
  • Line communicating chokes
  • Grand plates
Ongoing Support from Northern Industrial

For more information about the 6SE6440-2UD21-5AA0 VSD contact Northern Industrial. 6SE6440-2UD21-5AA0 and the rest of MicroMaster 440 range are supported by us, with new and used spares available alongside long-lasting repairs. Everything you buy or have repaired by us comes with a comprehensive one year warranty for your extra reassurance.

PDFs

The Specs

The below specs apply to this product

ManufacturerSiemens
No Digital Inputs6
No Analog Inputs2
No Digital Outputs (dedicated)0
No Analog Outputs2
Relay Outputs3
IP RatingIP20
Power KW (Constant Torque)1.5
Amp Rating (Constant Torque)4.1
Input Supply Voltage380...480V AC
Input PhaseThree Phase / Triphas?
Range typeVariable Speed Drive
RangeMicroMaster 440
Description

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PDFs

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Here are some PDFs you can download

PDF Siemens MicroMaster 440 fault codes
PDF Siemens MicroMaster 440 Manual

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