4-5
4 System Design
G5 Series AC Servo Drives With Built-in EtherCAT Communications, Linear Motor Type
4-2 Wiring
4
4-2-1 P
er
ipher
al Equipme
nt Connection Examp
les
R
88
D-KN01H-ECT-L/-KN02H-ECT-L/-KN04H-ECT-L/-KN0
8
H-ECT-L/
-KN10H-ECT-L/-KN15H-ECT-L (3-phase Input)
1MC
OFF
ON
X
1MC
1MC
X
PL
R
T
NFB
S
1
2
3
4
5
6
E
NF
L1C
L2C
L1
L2
L3
ALMCOM
/ALM
3
4
CN1
X
24 VDC
1
2
OUTM1
(BKIR)
OUTM1
COM
XB
24 VDC
W
V
U
S
M
CN4
(*2)
CN1
CN1
B1
B3
B2
(*3)
CNB
CNB
CNA
CNA
X
3-phase 200 to 240 VAC, 50/60 Hz
(*1)
Main circuit
power supply
Surge suppressor
(*1)
G5-Series
AC Servo Drive
User-side
control
device
Noise filter
Ground to
100 Ω or less
Main circuit
contactor (*1)
Servo error display
Control cables
Motor
External Encoder cables
Power cables
*1. A recommended product is listed in 4-3,
Wiring Confirming to EMC Directives.
*2. Recommended relay: MY relay by
OMRON (24-V)
MY2 relay by OMRON can be used for
a rated inductive load of 2 A (24 VDC).
*3. Models with a built-in Regeneration
Resistor (KN08H-ECT-L to
KN15H-ECT-L) have B2 and B3
shorted. When the amount of
regeneration is large, remove the
connection between B2 and B3 and
connect a Regeneration Resistor
between B1 and B2.
Regeneration
Resistor
Reactor
Ground to
100 Ω or less