4 System Design
4 - 22
G5-series Linear Motors/Servo Drives With Built-in EtherCAT Communications
This section shows the terminal block wire sizes used for each Servo Drive model.
The terminal block wire sizes used for 100-VAC input Servo Drive models are as shown below.
*1 Use the same wire size for B1 and B2.
The terminal block wire sizes used for 200-VAC input Servo Drive models are as shown below.
*1 The first value is for single-phase input power and the second value is for 3-phase input power.
*2 Use the same wire size for B1 and B2.
4-2-3 Terminal Block Wire Sizes
100-VAC Input Drive Wire Sizes
Model (R88D-)
KN01L-ECT-L KN02L-ECT-L KN04L-ECT-L
Item Unit
Power supply capacity kVA 0.4 0.5 0.9
Main circuit power supply input
(L1 and L3, or L1, L2 and L3)
Rated current A 2.6 4.3 7.6
Wire size – AWG 14 to 18
Control circuit power supply input
(L1C and L2C)
Wire size – AWG 18
Motor connection terminals
(U, V, W, and FG)
*1
Rated current A 1.7 2.5 4.6
Wire size – AWG 14 to 18
Maximum wiring
length
m20
Frame ground
(FG)
Wire size – AWG 14
Screw size – M4
Tightening
torque
N·m 1.2
Maximum wiring
length
m1
200-VAC Input Drive Wire Sizes
Model (R88D-)
KN01H-E
CT-L
KN02H-E
CT-L
KN04H-E
CT-L
KN08H-E
CT-L
KN10H-E
CT-L
KN15H-E
CT-L
Item Unit
Power supply capacity kVA 0.5 0.5 0.9 1.3 1.8 2.3
Main circuit power
supply input
(L1 and L3, or L1,
L2 and L3)
Rated current A 1.3
2.4/1.3
*1
4.1/2.4
*1
6.6/3.6
*1
9.1/5.9
*1
14.2/8.1
*1
Wire size – AWG 14 to 18 AWG 14
Screw size –––––––
Tightening torqueN·m––––––
Control circuit power
supply input
(L1C and L2C)
Wire size – AWG 18
Screw size –––––––
Tightening torqueN·m––––––
Motor connection
terminals
(U, V, W, and FG)
*2
Rated current A 1.2 1.6 2.6 4.1 5.9 9.4
Wire size – AWG 14 to 18 AWG 14
Screw size –––––––
Tightening torqueN·m––––––
Maximum wiring length m 20
Frame ground
(FG)
Wire size – AWG 14
Screw size – M4
Tightening torque N·m 1.2
Maximum wiring length m 1
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