NORDAC PRO SK 500E

Frequency inverter for control cabinet installation

  • Power range: 0.25 - 160 kW
  • Protection class: IP20
  • Flexibly adjustable thanks to scalable Ethernet interfaces
  • Scalable range of functions with plug-in optional modules
  • Multiple axis operation controllable via multi-encoder interface

Powerful and for universal use

The NORDAC PRO SK 500E is perfectly equipped for applications that require a high level of flexibility and scalability. It offers a wide power range and is functionally expandable with plug-in optional modules. In addition to its scalable features, the expandable configuration with Ethernet interfaces enables flexible adaptation to a variety of applications.

  • High compatibility and easy integration into Ethernet-based control systems via scalable Ethernet interfaces 
  • Scalable functionality through plug-in optional modules 
  • Multiple axis operation controllable via multi-encoder interface 
  • High overload reserves for synchronous and asynchronous motors via current vector control 

Product versions

  • Power range: 0.25–160 kW 
  • Single-phase 110–120 V, 1/3-phase 200–240 V, 3-phase 380–480 V 
  • Optional extension modules 
  • Plug-in control module SK TU3 for easy parameterisation 
  • Various options from the modular product system 

Product characteristics

  • Protection class IP20 
  • 7x Digital In, 2x Digital Out, 2x relays, 2x Analogue In, 1x Analogue Out – plus optional In/Out extension 
  • Simple system integration via Ethernet interface, expandable through an optional module 
  • Functional safety STO, SS1 
  • Multiple axis operation possible through multi-encoder interface: TTL RS422, SIN/COS, SSI, BISS, Hiperface, EnDat 2.1, CANopen 
  • 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 
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