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4 System Design
G5-series Linear Motors/Servo Drives With Built-in EtherCAT Communications
4-3 Wiring Conforming to EMC Directives
4
4-3-2 400-VAC Input Servo Drive Models
• Use ground lines with a minimum thickness of 3.5 mm
2
, and arrange the wiring so that the ground
lines are as short as possible.
• A no-fuse breaker, surge absorber, and noise filter should be positioned near the input terminal block
(ground plate), and I/O lines should be separated and wired at the shortest distance.
Unit Details
*1 A specified combination of Servo Drive and Servomotor must be used.
Symbol Name Manufacturer Model Comment
SG Surge absorber Okaya Electric Industries
Co., Ltd.
R·A·V-781BWZ-4 Single-phase 100 VAC
R·A·V-781BXZ-4 3-phase 200 VAC
NF Noise filter Okaya Electric Industries
Co., Ltd.
SUP-EK5-ER-6 Single-phase 100/200 VAC
(5 A)
3SUP-HU10-ER-6 3-phase 200 VAC (10 A)
3SUP-HU30-ER-6 3-phase 200 VAC (30 A)
3SUP-HL50-ER-6B 3-phase 200 VAC (50 A)
SD Servo Drive OMRON – *1
SM Servomotor OMRON – *1
FC1 Clamp core TDK ZCAT3035-1330 –
FC2 Clamp core Konno Industry RJ8035 –
FC3 Clamp core NEC TOKIN Corporation ESD-SR-250 –
TB Switch box – – –
– Controller – – –
4-3-2 400-VAC Input Servo Drive Models
L1
L2
L3
L1C
L2C
Single-phase:
100 VAC
24 VDC
3-phase:
400 VAC
SG
NF
FC1
FC1
SD
FC1
FC1
Controller
CNA
CN1
CNB
CN2
U
V
W
SM
(3)
(4)
(1)
(2)
(6)
(5)
(7)
(8)
FC2
FC1
FC3
ECAT
IN
TB