NORDAC LINK SK 250E

Decentralised frequency inverter for wall mounting

  • Power range: 0.37 - 7.5 kW
  • Protection class: IP55, IP65
  • Wall‑mounted installation close to the drive
  • Simple installation and maintenance due to full plug-in capability
  • Free configuration for your application

Minimised downtime, maximum productivity

The NORDAC LINK frequency inverter offers a particularly convenient drive solution for decentralised installations. With its flexible configuration options, it can be precisely tailored to a wide range of different applications. The complete plug-in capability enables quick and easy installation. Thanks to the integrated maintenance switch and local manual control, maintenance work and commissioning can be carried out quickly. With these features, the NORDAC LINK minimises downtime and maximises productivity. 

  • High compatibility and easy integration into Ethernet-based control systems via scalable Ethernet interfaces 
  • Simple installation and maintenance thanks to full plug-in capability 
  • Flexible use through free configuration for a wide range of applications 

Product versions

  • Power range: 0.37–7.5 kW 
  • Protection class IP55 or IP65 
  • Available with optional maintenance switch and local manual control 
  • Various options from the modular product system 

Product characteristics

  • 5x Digital In, 2x Digital Out, 2x Analogue In – plus optional In/Out extension 
  • Simple system integration via Ethernet interface, expandable through an optional module 
  • Functional safety STO, SS1, SLS, SSR, SDI, SOS, SSM, PROFIsafe 
  • Encoder interfaces: HTL, CANopen 
  • Simple installation and maintenance due to full plug-in capability 
  • High operating convenience thanks to parameterisation via plug-in control module, NORDCON software tool or app  
  • Four parameter sets, which can be switched directly online  
  • Parameter structure compatible with all NORD frequency inverters  
  • Motor brake management, lifting gear functionality 
  • 4-quadrant operation through integrated brake chopper 
  • V/f control, current vector control in open-loop and closed-loop mode 
  • High control quality and large overload capacity for synchronous and asynchronous motors 
  • PLC functionality for drive-related functions 
  • POSICON – integrated positioning mode and synchronism 
  • Integrated line filter