Yaskawa AC Servo Drives Sigma II Series DeviceNet - Manual (Page 33)

E-30
8.5 Wiring Examples
The following diagrams show the wiring example. Before wiring, turn OFF the power ON/
OFF switch and post a notice of “No Conduction”. Only an electrical expert can perform the
wiring. The noise filter and the core are shown in the diagram.
Note: 1. Clamp: Secure cable shields and ground for conductive metal parts.
2. Make sure that the grounding plate are securely connected to the grounding.
3. Remove the paint from the grounding plate to insure a good Earth connection for filter,
SERVOPACK, clamp, etc.
<REQUIRED EN SPECIFICATIONS> Grounding plate/Box
Control box
Clamp
CN6
CN4 CN2 U,V,W
A1, A2
CN1
L1, L2, L3
SGDH
SERVOPACK
NS300
Module
Three-phase
400 VAC
Single-phase
200 VAC
Main
power
supply
Control
power
supply
Clamp
Noise
filter 1
Noise
filter 2 AC/DC
converter
Core
Core
Core Core
Motor Encoder
Open
Host controller
Other
devices
Servomotor
Core
T
T
Clamp Clamp Clamp Clamp
Core Core
Clamp