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The optimal motor control

NFO Sinus is the obvious choice for motor control of electric motors. As the only product on the market,  NFO Sinus transforms the mains frequency into a new frequency with a pure sine curve. This technology allows you to reduce bearing damage as no bearing currents are generated. Consequently, it ensures cost-effective and uninterrupted motor operation. At the same time, the motor can run quietly without the need for expensive shielded cables. Overall, the NFO inverter is a profitable investment that often pays off within 1 year. Its low energy consumption helps you achieve your sustainability goals.

Fördelar
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Simple installation

+ No shielded cables
+ No complicated installation requirements
+ No distance restrictions

Silent operation

+ No electomagnetic interference
+ No irritating switching noise

Safe technology

+ No bearing currents
+ No earth currents
Curious? 

Take the opportunity to read and learn more about NFO Sinus, choose whether you want to view it in video, PowerPoint, or in writing!
Produktblad

Product Documents

Price lists
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Product Sheet
Certifications

Manuals

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Manual NFO Sinus Optimal
Manualer
Manual NFO Sinus G2
Manual NFO PWM
Profinet/Profibus
Old Manuals
Mjukvara

Software

Features of NFO Sinus Manager
  • Easy handling of multiple parameter settings in multiple frequency converters.

  • Update and back up parameter settings.

  • Control and monitor frequency converters via serial ports.

  • Use multiple serial ports simultaneously.

  • Graphic monitoring of selected parameters.

  • Printing function for parameter lists.

  • Built-in keyboard simulator.

  • Support for MODBUS.

System requirements
  • Operativesystem: Windows 10

  • For NFO Sinus:  An RS232 serial port on the computer or a USB to serial port adapter, and serial cable adapted for NFO Sinus. Serial cable is available via NFO Drives AB, alternatively connect according to the inverter's manual.

  • For NFO Sinus Optimal:  A USB port on the computer and a USB A/B cable. Change Sinus Manager's basic setting for communication from NFO Classic to Modbus RTU, in menu Options/Settings/Default COM Settings (see image).

Downloads

NFO Sinus G2
Download NFO Sinus Manager for G2 inverters by selecting the file below.
NFO Sinus Optimal
Download our newly developed software for Optimal Converters by selecting the file below.
Firmware update information
Optimal firmware update guide 3.x.x
Optimal firmware update guide 2.x.x
Optimal firmware release log
Energikalkylator

Calculate your potential energy savings.

In addition to many other advantages, NFO Sinus is also very energy-efficient. Calculate how much you can save in energy consumption compared to a traditional PWM frequency inverter.

Energy calculator

Energy calculator

Nominal Frequency
Hz
Nominal Motor Power
W
Energy Price
€/kWh
Months
 
Hertz
Cost (€)
Energy cost over time when running with a frequency of 25 Hz
Time (Months)
Frequency (Hz)
P [NFO] (kWh)
P [PWM] (kWh)
Diff (kWh)
2yr cost [NFO] (€)
2yr cost [PWM] (€)
2yr cost diff (€)
5
3.30
52.36
49.06
14.45
229.34
214.88
10
22.00
69.74
47.74
96.36
305.46
209.10
15
69.30
114.84
45.54
303.53
503.00
199.47
20
158.40
200.86
42.46
693.79
879.77
185.97
25
302.50
341.00
38.50
1324.95
1493.58
168.63
30
514.80
548.46
33.66
2254.82
2402.25
147.43
35
808.50
836.44
27.94
3541.23
3663.61
122.38
40
1196.80
1218.14
21.34
5241.98
5335.45
93.47
45
1692.90
1706.76
13.86
7414.90
7475.61
60.71
50
2310.00
2315.50
5.50
10117.80
10141.89
24.09
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