YASKAWA E-V Series User Manual page 68

3 SERVOPACK Installation
3.3.4 SGDV-EA (Command Option Attachable Type)
 Attachment Methods of Ferrite Cores
 Recommended Ferrite Core
Ferrite Core Model
 Recommended Noise Filter and Surge Absorber
For more information on recommended noise filters and surge absorbers, refer to
(KAEP S800000 42).
 Fixing the Cable
Fix and ground the cable shield using a piece of conductive metal.
• Example of Cable Clamp
 Shield Box
A shield box, which is a closed metallic enclosure, is effective as reinforced shielding against electromagnetic
interference (EMI) from SERVOPACKs. The structure of the box should allow the main body, door, and cool-
ing unit to be attached to the ground. The box opening should be as small as possible.
<Note>
Do not connect the digital operator and the analog monitor cable to the SERVOPACK during operations. 
Connect them only when the machinery is stopped during maintenance.
3-36
One turn
Cable
Ferrite core
ESD-SR-250 NEC TOKIN Corp.
Host controller side
Ground plate
Two turn
Cable
Ferrite core
Manufacturer
Cable
Shield (cable sheath stripped)
Fix and ground the cable shield
using a piece of conductive metal.
Cable
clamp
Remove paint on mounting surface.

-V Series Product Catalog