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4-27
4 System Design
G5 Series AC Servo Drives With Built-in EtherCAT Communications, Linear Motor Type
4-2 Wiring
4
4-2-3 T
er
m
inal Blo
c
k Wire Siz
es
The terminal block wire sizes used for 400-VIC input Servo Drive models are as shown below.
*1
Use the same wire sizes for B1 and B2.
400 VAC Input Drive Wire Sizes
Model (R
88
D-)
KN06F-ECT-L
KN10F-ECT-L
KN15F-ECT-L
KN20F-ECT-L
Item
Unit
Main circuit
power supply
input (L1 and
L3, or L1, L2
and L3)
Rated current
A
2.8
2.8
3.9
5.9
Wire size
AWG14
Screw size
Tightening
torque
N·m
Control circuit
power supply
input (L1C and
L2C)
Wire size
AWG20 to 24
Screw size
Tightening
torque
N·m
Motor
connection
terminals
(U, V, W, and
FG)
*1
Rated current
A
2.9
2.9
4.7
6.7
Wire size
AWG14
Screw size
Tightening
torque
N·m
Maximum wiring
length
m
20
Frame ground
(FG)
Wire size
AWG14
Screw size
M4
Tightening
torque
N·m
1.2
Maximum wiring
length
m
1