Справочник Пользователя для Mitsubishi Electronics MDS-R

 
 
 

 

 

A4 - 4

 
[1]  Use metal for all materials configuring the door.  
[2]  Use an EMI gasket or conductive packing for the contact between the door and control panel unit. 
[3]  The EMI gasket or conductive packing must contact at a uniform and correct position of the metal 

surface of the control panel unit. 

[4]  The surface of the control panel unit contacted with the EMI gasket or conductive packing must 

have conductance treatment.  

Weld (or screw) a plate that is plated (with nickel, tin). 

 

EMI gasket

 

Packing

 

Carry out conductance treatment on 
sections that the EMI gasket contacts. 

Door

 

Control panel

 

[5]  As a method other than the above, the control panel unit and door can be connected with a plain 

braided wire. In this case, the panel and door should be contacted at as many points as possible. 

 

 
[1]  Always connect the operation board and indicator with an earthing wire. 
[2]  If the operation board panel has a door, use an EMI gasket or conductive packing between the door 

and panel to provide electrical conductance in the same manner as the control panel. 

[3]  Connect the operation board panel and control panel with a sufficiently thick and short earthing 

wire. 

 
 

 
[1]  Separate the input power supply section from other parts in the control panel so that the input 

power supply cable will not be contaminated by radiated noise. 

[2]  Do not lead the power line through the panel without passing it through a filter. 

 

Drive unit 

Power  
line filter

 

Breaker 

Control panel 

AC input

Radiated 
noise 

Shielding 
plate 

Control panel 

Power  
line filter

 

Breaker 

AC input

Radiated 
noise 

Drive unit 

 
 
 
 
 
 
 
 
 
 
 
 
 
 

The power supply line noise is eliminated 
by the filter, but cable contains noise again 
because of the noise radiated in the control 
panel.

 

 

Use a metal plate, etc., for the shielding 
partition. Make sure not to create a 
clearance.