Chapter 3
3-17
System Design and Installation
●
200V AC Input (R7D-AP
@
H)
Note 1. Use the same wire sizes and tightening torques for
1,
2, B1, and B2.
Note 2. Connect an OMRON Servomotor Cable to the Servomotor connection terminals.
■
Wire Sizes and Allowable Current
The following table shows the allowable current for when there are three wires.
●
600-V Heat-resistant Vinyl Wiring (HIV) (Reference Values)
Item
Model
Unit
R7D-
APA3H
R7D-
APA5H
R7D-
AP01H
R7D-
AP02H
R7D-
AP04H
R7D-
AP08H
Power supply capacity
kVA
0.2
0.25
0.4
0.75
1.2
2.1
Main circuit
power supply
input (L1, L2)
(See note 1.)
Effective
current
A (rms)
0.82
1.1
2.0
3.4
5.5
9.4
Wire size
mm
2
1.25
1.25
1.25
1.25
2
2
Control circuit
power supply
input (L1C, L2C)
Effective
current
A (rms)
0.1
0.1
0.1
0.1
0.1
0.1
Wire size
mm
2
1.25
1.25
1.25
1.25
1.25
1.25
Effective
current
A (rms)
0.42
0.6
0.89
2.0
2.6
4.4
Wire size
mm
2
1.25
1.25
1.25
1.25
1.25
2
Wire size
mm
2
2
2
2
2
2
2
Screw size –
M4
M4
M4
M4
M4
M4
Torque
N
⋅
m
1.2
1.2
1.2
1.2
1.2
1.2
No-fuse breaker or fuse
capacity
A (rms)
4
4
4
4
8
11
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
Servomotor
connection ter-
minal (U, V, W,
)
(See note 2.)
Frame ground
( )
+
+
Summary of Contents for SMARTSTEP A Series
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