Regulatory Information
4/13/2012
Kollmorgen
64
S200 Position Node Installation Guide
Remove paint from all drive, filter, and cable clamp mounting locations.
Add clamp-on ferrites to cables – Adding clamp-on ferrites to noisy cables can reduce
emissions by absorbing RF energy before it is radiated.
Use the appropriate line filter – A line filter is required for CE applications, more information on
line filter selection can be found in B.10
Add a balun to the motor power cable – adding a balun in series with the U, V and W phases of
the motor power cable can attenuate both conducted and radiated emissions.
Ensure that cables shields have a good RF ground – more information on this can be found in
D.10.
B.11 AC
M
AINS
C
ONDUCTED
E
MISSIONS
Line Filter
To meet the CE-conducted EMC requirements, an external line filter (in series with the AC
mains) is necessary. It is the responsibility of the machine builder to choose filter(s) appropriate
for the application. Kollmorgen is willing to assist in this choice. Often, the decision is made to
filter the machine as a whole instead of filtering the individual drives.
Mount the line filter as close as possible to the point where incoming power enters the
machine/cabinet. Locate the drive(s) as close as possible to the line filter. To provide maximum
high frequency filtering, remove any paint from between the filter, the drive and the conductive
surface, ground plane to which they are bonded. For maximum benefit, separate input wiring to
the line filter and output wiring from the line filter from each other.
During CE testing, three (3) line filters were qualified for use with 50 m motor and feedback
cables to represent worse-case, conducted emissions compliance. The following filters were
used:
Corcom 6EQ1 (single phase)
Corcom 36FCD10 (three phase)
MTE RF30006-4 (three phase)
Information on these and other filters can be found at:
Corcom, Inc.
MTE Corporation
USA 1-800-468-2023
or
847-680-7400
USA 1-800-455-4MTE
Germany 49-89-857920
International 1-262-253-8200
http://www.cor.com http://www.mtecorp.com
NOTE
For complete instructions on wiring an AC DC version S200 drive refer to the wiring and
connector descriptions of this manual.
Motor Power Cable Filtering
In typical applications, the S200 drives do not require additional filtering in the motor leads.
Machines with many drives and long motor power cables may require an external balun in
series with the power motor power cable to reduce the machine’s conducted emissions.
Additional information can be found in Pacific Scientific Application Notes 106 (
Reducing Motor
Drive Line Noise
) and 107 (
Reducing Motor Drive Radiated Emissions
).
NOTE
Balun part number is 104-090003-01.
Current Rating
60 A sine wave pk (42 A
RMS
) 5 sec
20 A sine wave pk (14 A
RMS
) cont
Inductance
340 µh nominal
Energy Rating
7,200 µJ nominal
Resistance
0.021
Ω
nominal
Gap
10 mil
Ground Cable Shields
The Motor Power (J2), Feedback (J3), Command I/O (J4), and Serial Port (J5) cables must be
shielded and the shields should be connected to PE. The safety PE connection can be made
through connector pin or shell.
