4 sgdv-****e5a (command option attachable type), 5 other precautions, 4 sgdv-e5a (command option attachable type) – Yaskawa Sigma-5 User Manual: Setup for Linear Motors User Manual

Page 84: 4) fixing the cable, 5) shield box

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2 Installation

2.5.4 SGDV-E5A (Command Option Attachable Type)

2-62

2.5.4 SGDV-E5A (Command Option Attachable Type)

For SERVOPACKs of command option attachable type, EMC installation conditions
may differ depending on the attached option module. For details, refer to the user’s
manual for each option module.

2.5.5 Other Precautions

(1) Attachment Methods of Ferrite Cores

(2) Recommended Ferrite Core

(3) Recommended Noise Filter and Surge Absorber

For more information on recommended noise filters and surge absorbers, refer to

Σ

-V

Series Product Catalog (

No.:

KAEP S800000 42).

(4) Fixing the Cable

Fix and ground the cable shield using a piece of conductive metal.

• Example of Cable Clamp

(5) 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 cooling 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 mainte-
nance.

One turn

Two turn

Cable Name

Ferrite Core Model

Manufacturer

Linear servomotor main circuit cable

ESD-SR-250

NEC TOKIN Corp.

Cable

Ferrite core

Cable

Ferrite core

Host controller side

Ground plate

Cable

Cable
clamp

Shield (cable sheath stripped)

Fix and ground the cable shield
using a piece of conductive metal.

Remove paint on mounting surface.

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