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4 Configuration and Wiring
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
4-3 Wiring
Con
fo
rm
ing
to
EMC Directi
ves
4
4-
3-1 Per
iphe
ral Equipme
nt Connection Examp
les
• If the molded case circuit breaker is located in an upper area and the power supply is wired through
the duct at the bottom, keep a sufficient distance between the input wires and internal wires, or use
the metal tubing for wiring. If input and output cables are placed in the same duct, the noise immunity
will be impaired.
• Place the noise filter as close as possible to the opening of the control panel. Use the diagram below
to the left for wiring.
• The power cables must be twisted or tightly bundled.
• Wire the power and signal lines separately.
z
External Dimensions of Book-type Noise Filter
HF2020A-SZC-33DDD/HF3020C-SZC (-33DDD)
Separate I/O
Noise filter less effective
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
Twist
Tight bundle
Servo Drive
L1
L1
L2
L3
L2
Servo Drive
Bundle
10.5
12.5
R2.25 × 6
12.5
220
210
66
4.5 dia.
55
78
Summary of Contents for R88D-1SN01H-ECT
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