3 installation conditions of emc directives, 1) emc installation conditions – Yaskawa Sigma II Series DC Power Input SGMAJ User Manual
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6.4 Others
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6.4.3 Installation Conditions of EMC Directives
To adapt a combination of a SGMAJ servomotor and a SGDJ SERVOPACK to EMC Directives (EN55011
group1 classA, EN61000-6-2), the following conditions must be satisfied.
(1) EMC Installation Conditions
This section describes the installation conditions that satisfy EMC guidelines for each model of the SGDJ
SERVOPACK.
This section describes the EMC installation conditions satisfied in test conditions prepared by Yaskawa. The
actual EMC level may differ depending on the actual system’s configuration, wiring, and other conditions.
CN4
CN1
1
2
3
4
5
U, V, W
24V/48V
GND
SERVOPACK
SGDJ-
FG
Servo-
motor
Encoder
Ground Plate / Shield Box
Clamp
Core
Core
Core
Core
Clamp
Host controller
Clamp
Approx. 2 m (6.56 ft)
Approx. 20 m (65.6 ft)
Power Supply
Single-phase
100 VAC or 200 VAC
Noise
filter
Power Supply
AC/DC
Output:
24 V/48 V
Symbol
Cable Name
Specifications
c
Controller cable
Shield cable
d
Motor cable
Shield cable
e
Encoder cable
Shield cable
f
AC Line cable
Unshield cable
g
DC Line cable
Unshield cable