Appendix 4-6 Emc Countermeasure Parts; Appendix 4-6-1 Shield Clamp Fitting - Mitsubishi Electric MDS-D-SPJ3 Specification Manual

MITSUBISHI CNC
Appendix 4 EMC Installation Guidelines

Appendix 4-6 EMC countermeasure parts

Appendix 4-6-1 Shield clamp fitting

The effect can be enhanced by connecting the cable directly to the earthing plate. Install an earthing plate near
each panel's outlet (within 10cm), and press the cable against the earthing plate with the clamp fitting. If the
cables are thin, several can be bundled and clamped together. Securely earth the earthing plate with the frame
ground. Install directly on the cabinet or connect with an earthing wire.
Outline drawing
Earthing plate
2-
Installation hole
M4 screw
Appendix 4 - 8
Clamp fitting
(Fitting A, B)
View of clamp section
17.5
5 hole
6 22
35
A
Ground Plate #D 100
Ground Plate #E 70
L1 (maximum dimension
when it is open)
Clamp fitting A
Clamp fitting B
Peel the cable sheath at the clamp section.
Cable
Earthing plate
Shield sheath
Clamp fitting
L2
(Note 1) Screw hole for wiring to earthing plate in cabinet.
(Note 2) The earthing plate thickness is 1.6mm.
B C Enclosed fittings
86 30 Clamp fitting A x 2
56 - Clamp fitting B x 1
L2 (reference dimension)
25 (77)
12 (54)
Cable
L1
[Unit: mm]