NORD Drivesystems BU0020 - Manual (Page 18)

PROFIBUS DP – Supplementary manual options for NORD - Frequency Inverters
18 BU 0020 GB-2612
2.2 Modular units SK 700E (SK 750E)
By the use of various modules for display, control and parameterisation, the SK 700E can be easily
adapted to various requirements.
Alphanumerical display and operating modules can be used for simple commissioning. For more
complex tasks, various connections to a PC or an automation system can be selected.
The Technology Unit (Technology Unit, SK TU1-...) is connected externally to the front of the
frequency inverter and is therefore easy to access and replace at any time.
In addition, further modules (customer interfaces and special extensions) can be used in the frequency
inverter for the processing of digital and analogue signals and for speed control or positioning.
Fig. 2: Frequency inverter SK 700E and technology units
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