Omron R88L-EC Series User Manual page 176

4 System Design
Noise Filter for Power Supply Input
We recommend using a noise filter for the Servo Drive.
Servo Drive
Model
R88D-KN01L-ECT-L
R88D-KN02L-ECT-L
R88D-KN04L-ECT-L
R88D-KN01H-ECT-L
R88D-KN02H-ECT-L
R88D-KN04H-ECT-L
R88D-KN08H-ECT-L
R88D-KN10H-ECT-L
R88D-KN15H-ECT-L
R88D-KN06F-ECT-L
R88D-KN10F-ECT-L
R88D-KN15F-ECT-L
R88D-KN20F-ECT-L
R88D-KN30F-ECT-L
• 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.
• Separate power supply lines and signal lines when wiring.
• 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.
Separate the input and output.
AC input
Ground
4 - 38
Number of
Model
power phases
Single-phase
SUP-EK5-ER-6
input
Single-phase
3SUP-HU10-ER-6
input
Single-phase
SUP-EK5-ER-6
input
3-phase input 3SUP-HU10-ER-6
Single-phase
SUP-EK5-ER-6
input
3-phase input 3SUP-HU10-ER-6
Single-phase
SUP-EK5-ER-6
input
3-phase input 3SUP-HU10-ER-6
3SUP-HU10-ER-6
Single-phase
·
input 3-phase
3SUP-HU30-ER-6
input
FN258L-16-07
3-phase input
FN258L-30-07
AC output
1 4
NF
2 5
3 6
E
G5-series Linear Motors/Servo Drives With Built-in EtherCAT Communications
Noise filter for power supply input
Rated Leakage current
current (60 Hz) max.
5 A 1.0 mA (at 250 VAC)
10 A 3.5 mA (at 500 VAC)
5 A 1.0 mA (at 250 VAC)
10 A 3.5 mA (at 500 VAC)
5 A 1.0 mA (at 250 VAC)
10 A 3.5 mA (at 500 VAC)
5 A 1.0 mA (at 250 VAC)
10 A 3.5 mA (at 500 VAC)
10 A 3.5 mA (at 500 VAC)
30 A 3.5 mA (at 500 VAC)
0.8 mA (at 440 VAC/
16 A
50 Hz)
0.8 mA (at 440 VAC/
30 A
50 Hz)
The effect of the noise filter is small.
AC input
1
2
3
Ground
AC output
Manufacturer
Okaya
Electric
Industries
Co., Ltd.
Schaffner
EMC K.K.
4
NF
5
6
E