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6SE7021-4EP50-ZZC231G91K80

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Buy genuine Siemens 6SE7021-4EP50 online for your automation system

The Siemens 6SE7021-4EP50 is a high-performance SIMOVERT Masterdrives Motion Control Converter Compact-plus unit designed for precise motion control applications. With an IP20 rating and compatibility with 3 AC 380V-480V power supply, this unit delivers a nominal current of 14A and a power rating of 5.5 kW. It is engineered for robustness and flexibility in industrial environments, supporting sophisticated motor control and automation tasks. The converter can be parameterized with Siemens operator panels or PC software for easy integration and setup. Ideal for upgrading or maintaining machinery, the 6SE7021-4EP50 ensures reliable speed and torque regulation, making it a trusted choice for OEMs and automation engineers.

Key Features of Siemens 6SE7021-4EP50

  • Compact-plus design for space-efficient installation
  • Power rating of 5.5 kW with 14A nominal current
  • Rated for 3 AC 380V-480V, 50/60 Hz operation
  • IP20 protection class suitable for controlled environments
  • Supports communication modules such as PROFIBUS for flexible networking
  • Includes measurement value encoder module for precise motor feedback
  • Parametrization supported via PMU/OP1S operator panels and SIMOVIS/DriveMonitor software
  • Comes with detailed documentation on CD for easy reference
  • Weight approx. 10.8 kg; durable build quality for industrial use

Technical Specs of 6SE7021-4EP50

Explore Siemens 6SE7021-4EP50 specifications covering voltage, I/O, and communication before installation.

Specification Details
Power Rating 5.5 kW
Nominal Current 14 A
Voltage 3 AC 380V-480V
Frequency 50/60 Hz
IP Rating IP20
Weight 10.8 kg
Communication PROFIBUS (optional modules)

Applications / Use Case

This Siemens 6SE7021-4EP50 is commonly used in industrial automation worldwide. It is particularly suited for motion control setups involving CNC machines, packaging lines, conveyor systems, and factory control panels that require precise and reliable motor speed and torque regulation. The converter’s compatibility with Siemens monitoring software and communication modules allows seamless integration with existing production line systems, enhancing operational efficiency and reducing downtime.

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6SE7021-4EP50-ZZC231G91K80

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Does it come with a warranty?

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