Application; Diagrams; Connection Between Control Unit And Power Unit - Vacon NX Active Front End User Manual

Active Front End (AFE)
4.6

Application

®
The Vacon NX Active Front End needs special application software, which is delivered with the NX
AFE unit. More information on the application can be found in Application User's Manual.
4.7

Diagrams

4.7.1

Connection between control unit and power unit

The communication connections between the Active Front End power unit and the
established using optical cable, Figure 13. The standard cable length of the optical cable is 1,5 m.
For optional the optical cables can get different lengths. The maximum length of the optical cable
is 10 m. The adapter board is located back side of the control unit, see Figure 14. ASIC board
terminals located in the unit under the black cover, Figure 15. To open black cover two screws at
left and right side should be opened.
24-hour support +358 (0)201 212 575 • Email: vacon@vacon.com
Figure 13. Optical cable adapter board
Figure 14. Optical cable adapter board
vacon • 27
control unit
is
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