4-28
4-3 Wiring Conforming to EMC Directives
System Design
4
Cable Details
Noise Filters for the Power Supply Input
Use the following noise filters for the Servo Drive power supply.
Symbol
Supplies from
Connects to
Cable name
Length Remarks Shielded Ferrite
AC power supply Noise filter
Power supply line
2 m
Three-
phase
200 VAC
No
No
Noise filter
Servo Drive
Power supply line
2 m
---
No
Yes
Servo Drive
Servomotor
Power cable
20 m
---
Yes
Yes
Servo Drive
Servomotor
Encoder cable
20 m
---
No
Yes
Switch box
Servo Drive
I/O cable
2 m
---
No
Yes
Frame ground
Noise filter
Frame ground line
1.5 m
---
No
No
Frame ground
Noise filter
Frame ground line
1.5 m
---
No
No
AC power supply Switch box
Power supply line
1.5 m
---
No
No
Servo Drive model
Noise Filters for the Power Supply Input
Model
Rated
current
Phases
Maximum leakage
current (60 Hz)
Manufacturer
R88D-GNA5L-ML2
SUP-EK5-ER-6
5 A
Single
1.0 mA
(at 250 VAC)
Okaya Electric
Industries Co.,
Ltd.
R88D-GN01L-ML2
R88D-GN02L-ML2
R88D-GN04L-ML2
3SUP-HQ10-ER-6
10 A
Three
3.5 mA
(at 500 VAC)
R88D-GN01H-ML2
SUP-EK5-ER-6
5 A
Single
1.0 mA
(at 250 VAC)
R88D-GN02H-ML2
R88D-GN04H-ML2
R88D-GN08H-ML2 3SUP-HQ10-ER-6
10 A
Three
3.5 mA
(at 500 VAC)
R88D-GN10H-ML2
3SUP-HU30-ER-6
30 A
Three
3.5 mA
(at 500 VAC)
R88D-GN15H-ML2
R88D-GN20H-ML2
R88D-GN30H-ML2
3SUP-HL50-ER-6B
50 A
Three
8.0 mA
(at 500 VAC)
R88D-GN50H-ML2
R88D-GN75H-ML2