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E-DC Hardware Installation Guide
Appendix B – EMC Installation Guide 55
Remove outer jacket only.
Do not cut braid.
R-Clamp
R-Clamp Installation
E-DC Drive Connections
Please read this section in conjunction with the general considerations applicable
to all products.
External Enclosure
Before mounting the drive, ensure that the mounting location is flat and free from
paint or other non conductive surface coatings; if necessary remove paint from the
corresponding mounting area. This is to guarantee a good high-frequency connec-
tion between the drive case and the cabinet. After mounting the unit use petroleum
jelly on the exposed metal to minimize the risk of future corrosion. Do not forget
to insert a thermally conductive strip or apply thermal paste between the drive and
mounting area, if the mounting location is to serve as a heatsink.
Filtering the DC Power Supply
In most installations, the DC power supply (providing DC voltage to the E-DC
Drive) will require fitting of a mains filter. A suitable filter and particular mount-
ing recommendations should be made available by the power supply manufacturer.
Mount the filter within 2 inches (50mm) of the power supply (see the next figure).
Ensure that there is no paint on the mounting panel under the filter mounting lugs -
it is vital that there is a large-area conductive contact between the filter and the
panel.
Connect the incoming AC supply cable to the push-on terminals on the filter, with
the earth lead connected to a local earth stud, bus bar or metal backplane. Route
the supply cable so that it runs close to the walls of the enclosure. Connect the
earth terminal on the filter case to the earth stud.
Fit a ferrite absorber over the cable before wiring the filter output terminals to the
AC input on the power supply. Locate the absorber as close as possible to the
power supply using heat-shrink sleeving (see the next figure). Take the power
supply earth connection from the same stud that retains the filter case earth.
Attach the DC power supply output to the E-DC, using 2-core 1.0mm
2
(AWG 16)
(SWG 18) twisted wiring, as shown in the next figure. Route these wires away
from motor cables and other high current cabling, while keeping their length as
short as possible.
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Содержание E-DC
Страница 4: ...4 E DC Hardware Installation Guide www comoso com...
Страница 8: ...8 E DC Hardware Installation Guide Chapter 1 Introduction www comoso com...
Страница 46: ...46 E DC Hardware Installation Guide Chapter 3 Troubleshooting www comoso com...
Страница 50: ...50 E DC Hardware Installation Guide Appendix A LVD Installation Instructions www comoso com...
Страница 60: ...60 E DC Hardware Installation Guide Appendix B EMC Installation Guide www comoso com...