4 emc installation conditions, 1 sgdv-***e21a (m-iii model), 1 sgdv- e21a (m- iii model) – Yaskawa AC Servo Drives DC Power Input Sigma-5 Series User Manual
Page 28

2.4 EMC Installation Conditions
2-11
2
Installation
2.4
EMC Installation Conditions
This section describes the recommended installation conditions that satisfy EMC
guidelines when combining a SGDV SERVOPACK in the DC power input
Σ
-V series
with a SGMMV servomotor in the
Σ
-Vmini series.
The recommended installation conditions for SERVOPACKs with MECHA-
TROLINK-III communications are described here. For SERVOPACKs with a differ-
ent interface, refer to the following installation conditions.
The following illustration shows the EMC installation conditions satisfied in test con-
ditions prepared by Yaskawa. The actual EMC level may differ depending on the
actual system’s configuration, wiring, and other conditions. However, because this
product is built-in, check that the following conditions are still met after being
installed in the user’s product.
The applicable standards are EN55011 group 1 class A, EN61800-3, and EN61000-6-
2.
2.4.1
SGDV-
E21A (M-
III
Model)
SGDV-
E21A (
= 1R7, 2R9)
Symbol
Cable Name
Specification
c
I/O signal cable
Shield cable
d
Servomotor main circuit cable
Shield cable
e
Encoder cable
Shield cable
f
Power supply cable
Without shield cable
g
MECHATROLINK-III communication cable Shield cable
L1, L2
C1, C2
CN3
CN3
CN3
CN6A, CN6B
CN1
CN2
CN4
2
1
3
4
4
4
5
FG
U,V,W
Main circuit
power supply
AC/DC: 48 VDC
Control power
supply
AC/DC: 24 VDC
Power supply:
Single-phase 200 VAC
MECHATROLINK-
III
controller
Noise
filter
Host
controller
Shield box
SERVOPACK
Encoder
Servomotor
Clamp
Clamp