Omron R88D-KN10F-ECT-L User Manual

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4 System Design
G5-series Linear Motors/Servo Drives With Built-in EtherCAT Communications
4-2 Wiring
4
4-2-3 Terminal Block Wire Sizes
The terminal block wire sizes used for 400-VAC input Servo Drive models are as shown below.
*1 Use the same wire size for B1 and B2.
Additional Information
Wire Sizes and Allowable Current
The following table shows the allowable current when there are 3 power supply wires. Use a
current below these specified values.
600-V Heat-resistant Vinyl Wire [HIV]
400-VAC Input Drive Wire Sizes
Model (R88D-)
KN06F-ECT-L KN10F-ECT-L KN15F-ECT-L KN20F-ECT-L KN30F-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 7.6
Wire size – AWG 14 AWG12
Screw size – – – – – M5
Tightening torque N·m – – – – 2.0
Control circuit
power supply input
(L1C and L2C)
Wire size – AWG20 to 24 AWG 18
Screw size – – – – – M5
Tightening torque N·m – – – – 2.0
Motor connection
terminals
(U, V, W, and FG)
*1
Rated current A 2.9 2.9 4.7 6.7 9.4
Wire size – AWG 14 AWG12
Screw size – – – – – M5
Tightening torque N·m – – – – 2.0
Maximum wiring length m 20
Frame ground
(FG)
Wire size – AWG 14 AWG12
Screw size – M4 M5
Tightening torque N·m 1.2 2.0
Maximum wiring length m 1
AWG
size
Nominal
cross-sectional
area [mm
2
]
Configuration
[wires/mm
2
]
Conductive
resistance
[Ω/km]
Allowable current [A] for
ambient temperature
30°C 40°C 50°C
20 0.5 19/0.18 39.5 6.6 5.6 4.5
– 0.75 30/0.18 26.0 8.8 7.0 5.5
18 0.9 37/0.18 24.4 9.0 7.7 6.0
16 1.25 50/0.18 15.6 12.0 11.0 8.5
14 2.0 7/0.6 9.53 23 20 16
12 3.5 7/0.8 5.41 33 29 24
10 5.5 7/1.0 3.47 43 38 31
8 8.0 7/1.2 2.41 55 49 40
6 14.0 7/1.6 1.35 79 70 57
4 22.0 7/2.0 0.85 99 88 70

Omron R88D-KN10F-ECT-L Specifications

General

Brand	Omron
Model	R88D-KN10F-ECT-L
Category	Servo Drives
Language	English