4 System Design
4-40
G5-series AC Servomotors and Servo Drives User’s Manual (with Built-in EtherCAT Communications)
• If no-fuse breakers are installed at the top and the power supply line is wired from the lower duct, use
metal tubes for wiring or make sure that there is adequate distance between the input lines and the
internal wiring. If input and output lines are wired together, noise resistance will decrease.
• The noise filter must be installed as close as possible to the entrance of the control panel. Wire as
shown at the left in the following illustration.
• Use twisted-pair cables for the power supply cables, or bind the cables.
• Separate power supply lines and signal lines when wiring.
z External Dimensions
SUP-EK5-ER-6 3SUP-HU10-ER-6
Separate the input and output. The effect of the noise filter is small.
NF
1
2
3
4
5
6
E
NF
1
2
3
4
5
6
E
AC input AC input
Ground
Ground
AC output
AC output
Twisted-pair cables Bound cables
Servo Drive
L1C
L1
L2
L3
L2C
Servo Drive
Binding
5.5
Ground
terminal
M4
Attachment
screw for
cover M3
Cover
Noise filter
unit
105
115
43
70
52
10
95
M4
50.0
60.0
12.0
10.0
11.6
13.0
75.07.0
2.0
88.0
100±2.0 53.1±1.0
5.0
2-φ4.5×6.75
2-φ4.5
6-M4
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