NORDAC PRO - SK 500P - Frequency Inverter

Frequency inverter for control cabinet installation

  • Power range: 0.25 kW – 37 kW (up to 160 kW in preparation)
  • Protection class: IP20
  • Simple system integration via multi-protocol Ethernet interface
  • Fast commissioning due to voltage-free parameterisation via USB port
  • Multiple axis operation controllable via multi-encoder interface

The control cabinet inverter for all drive applications

With its high level of functionality, the control cabinet inverter covers a wide range of applications. Even the Basic version SK 500P is highly versatile. The Advanced version SK 530P expands this range and can be further extended with the plug-in optional modules SK CU5. This allows for precise adaptation to application-specific requirements. Its strengths become most apparent in automated systems. 

  • High compatibility and easy integration into Ethernet-based control systems via integrated multi-protocol Ethernet interface (PROFINET, EtherNet/IP, EtherCAT, POWERLINK) 
  • Quickly ready for use thanks to voltage-free parameterisation via USB interface  
  • The integrated SD card serves as a storage medium for parameters 
  • Easy to use via an optional Bluetooth interface 
  • Low space requirements thanks to compact design in book‑size format 

Product versions

  • Power range: 0.25 kW – 37 kW
  • Single-phase 200–240 V, 3-phase 380–480 V 
  • Available as Basic and Advanced version 
  • Optional SK CU5 extension modules for the Advanced version 
  • Plug-in control module SK TU5 for easy parameterisation 
  • Various options from the modular product system 

Product characteristics

  • Protection class IP20 
  • 6x Digital In, 2x Digital Out, 2x relays, 2x Analogue In, 1x Analogue Out – plus optional In/Out extension 
  • Simple system integration via multi-protocol Ethernet interface, configurable by parameter for PROFINET, EtherNet/IP, EtherCAT or POWERLINK 
  • Functional safety STO, SS1 
  • Multiple axis operation possible through multi-encoder interface: HTL, TTL RS422, SIN/COS, SSI, BISS, Hiperface, EnDat 2.1, CANopen 
  • Easy commissioning through voltage-free parameterisation via USB-C port 
  • 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  
  • Parameter data can be saved and transferred via SD card 
  • Plug-in terminals for power and control up to 2.2 kW  
  • 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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BU0000 - Manual – NORDCON – Control and parameterisation software for NORDAC frequency inverters and motor starters


BU0000 - Manual – NORDCON – Control and parameterisation software for NORDAC frequency inverters and motor starters
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BU0550 - (Supplementary) manual – PLC for NORDAC frequency inverters and motor starters


BU0550 - (Supplementary) manual – PLC for NORDAC frequency inverters and motor starters
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TI70_1801 - Technical information / data sheet – Special device NORDAC PRO SK 5xxP-751-340-A-S3


TI70_1801 - Technical information / data sheet – Special device NORDAC PRO SK 5xxP-751-340-A-S3
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TI80_0044 - Technical information – Multi-protocol Ind_Ethernet


TI80_0044 - Technical information – Multi-protocol Ind_Ethernet
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TI80-0041 - Technical information – Installation information for power wiring


TI80-0041 - Technical information – Installation information for power wiring
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TI80_0026 - Technical information – SmartOilChange


TI80_0026 - Technical information – SmartOilChange
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TI80_0037 - Technical information – Plug-in mains connection for NORD products


TI80_0037 - Technical information – Plug-in mains connection for NORD products
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TI80_0045 - Technical information – Functional safety


TI80_0045 - Technical information – Functional safety
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TI800_000000003 - Technical information – Residual currents


TI800_000000003 - Technical information – Residual currents
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TI80_0011 - Technical information – EMC-compliant installation


TI80_0011 - Technical information – EMC-compliant installation
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TI80_0019 - Technical information - Design of the protective earth conductor


TI80_0019 - Technical information - Design of the protective earth conductor
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TI80_0020 - Technical information - Climate classes


TI80_0020 - Technical information - Climate classes
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TI80_0035 - Technical information/data sheet – Energy efficiency for ecodesign and UKCA


TI80_0035 - Technical information/data sheet – Energy efficiency for ecodesign and UKCA
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TI80_0046 - Technical information – Adapters and adapter cables


TI80_0046 - Technical information – Adapters and adapter cables
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E3000 - Catalogue – NORDAC Electronic drive technology


E3000 - Catalogue – NORDAC Electronic drive technology
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DS1700 - Functional safety


DS1700 - Functional safety
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NORDCON

With the NORDCON Windows app and the NORDCON mobile app, NORD provides the right tool for commissioning and drive optimisation. Both enable easy access to electronic drive systems, simple parameter management and comprehensive diagnosis.

Device description files

The implementation of NORDAC options in automation environments is particularly easy with the corresponding device description files (EDS, ESI, XML and GSD). All relevant files are ready for direct download – matched to the drive systems from NORD DRIVESYSTEMS. Efficient configuration, reduced installation times and increased productivity with one click.

ePLAN macros

ePLAN macros from NORD DRIVESYSTEMS enable simplified planning and speed up the entire engineering process. The verified macros are available for direct download and allow precise mapping of the drive systems, efficient preparation of circuit diagrams and reliable error prevention.

Condition Monitoring

We support the continuous condition monitoring of our drive solutions with the aid of a wide range of sensors, software architectures and interfaces. This not only allows for permanent data collection and processing but also for predictive maintenance and thus increased efficiency and availability of your drive technology.

Energy efficiency and TCO consulting

With both our innovative products and comprehensive service offers, we support you in finding the most suitable and energy-efficient solution for your drive technology. All our drive components, whether gear unit, motor or frequency inverter, are optimised for resource-saving use.

Commissioning

With tailor-made service packages, we support you with the commissioning of your NORD drives. We help you with the commissioning of individual drive components or complete drive systems, as well as with their connection to your automation environment. Our service is available by phone, remotely or personally on site.

Product variants and applications

NORD provides you with tailor-made drive solutions from a single source. Each component in our modular product system can be extended with a motor, a gear unit, drive electronics and accessories. With personalised advice, we help you implement the best drive solution for your application. Find out more about the possibilities this product offers: 

Further product information

Global partner and manufacturer

With international production facilities, sales locations and service centres, NORD DRIVESYSTEMS provides reliable drive solutions worldwide. Customer proximity, short delivery times and comprehensive expertise ensure seamless support around the globe. A network that offers guaranteed quality and competence wherever drive technology is required.

Condition Monitoring

We support the continuous condition monitoring of our drive solutions with the aid of a wide range of sensors, software architectures and interfaces. This not only allows for permanent data collection and processing but also for predictive maintenance and thus increased efficiency and availability of your drive technology.

NORDCON

With the NORDCON Windows app and the NORDCON mobile app, NORD provides the right tool for commissioning and drive optimisation. Both enable easy access to electronic drive systems, simple parameter management and comprehensive diagnosis.

Please contact your NORD consultant.