Yaskawa V7N Drive with DeviceNet User Manual
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In order to conform to EMC standards, the following methods are required for line filter application,
cable shielding and Drive installation.
The line filter and Drive must be mounted on the same metal plate. The filter should be mounted as
close to the Drive as practical. The cable must be kept as short as possible and the metal plate
should be securely grounded. The ground of the line filter and the Drive must be bonded to the
metal plate with as much bare-metal contact as possible.
For main circuit input cables, a screened cable is recommended within the panel and is also
suggested for external connections. The screen of the cable should be connected to a solid ground.
For the motor cables, a screened cable (max. 20 m) must be used and the screen of the motor
cable should be connected to ground at both ends by a short connection, again using as much bare-
metal contact as practical.
For a more detailed explanation, refer to the manufacturer document EZZ006543, “Installation
Guidelines For EMC Directive using AC Drive Products.”
Table 1-4 and Figure 1-4 show the line filter list for EMC standards and the installation/wiring of the
Drive and line filter.
Table 1-4. Line Filters for EMC Standards
Model
Line Filter
CIMR-V7NU
Part Number
Rated
Weight
Dimensions in in. (mm)
Mounting Dim. in in. (mm)
Screw
FIL00
Current (A)
lbs. (kg)
H x W x D
(1)
H1 x W1
Size
20P1
20P2
20P4
1083
10
1.8 (0.8)
7.6 x 3.2 x 2.0 (194 x 82 x 50)
7.1 x 2.4 (181 x 62)
M5
20P7
21P5
1084
16
2.2 (1.0) 6.7 x 4.4 x 2.0 (169 x 111 x 50)
6.1 x 3.6 (156 x 91)
M5
22P2
23P7
1085
26
2.4 (1.1) 6.9 x 5.7 x 2.0 (174 x 144 x 50) 6.3 x 4.7 (161 x 120)
M5
25P5
1100
50
5.1 (2.3) 12.0 x 7.2 x 2.2 (304 x 184 x 56) 11.3 x 5.9 (288 x 150)
M6
27P5
40P2
1086
5
2.2 (1.0) 6.7 x 4.4 x 1.8 (169 x 111 x 45)
6.1 x 3.6 (156 x 91)
M5
40P4
40P7
1087
10
2.2 (1.0) 6.7 x 4.4 x 1.8 (169 x 111 x 45)
6.1 x 3.6 (156 x 91)
M5
41P5
42P2
43P7
1088
15
2.4 (1.1) 6.9 x 5.7 x 2.0 (174 x 144 x 50) 6.3 x 4.7 (161 x 120)
M5
45P5
47P5
1101
30
5.1 (2.3) 12.0 x 7.2 x 2.2 (304 x 184 x 56) 11.3 x 5.9 (288 x 150)
M6
(1)
D is the distance the filter will extend outward from the surface of the metal plate.
Motor Cable
max. 20m
Cable Length
max. 40cm
L2
PE
L1
L3
MAINS
LOAD
FILTER
V7N
DRIVE
L2
L1
L3
L1
L3
L2
Ground Bands (remove any paint)
Ground Bands (remove any paint)
Metal Plate
IM
3~
W1
W
H1
H
D
4-d
Figure 1-4. Installation of Line Filter and V7N Drive
Section 7
Conformance to
European EMC Directive
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