Справочник Пользователя для Mitsubishi Electronics C6/C64
3. INSTALLATION
3.4 Noise Countermeasures
I - 12
3.4 Noise Countermeasures
3.4.1 Connection of Frame Ground (FG)
The frame should basically be grounded at one ground point.
Connect the control unit and base I/O unit's 0V (RG) to the FG on the 24VDC stabilized power supply side.
Connect the control unit and base I/O unit's 0V (RG) to the FG on the 24VDC stabilized power supply side.
FG cable
Main grounding plate for
electric cabinet
electric cabinet
Stabilized power supply
(Prepare separately)
FG cable
AC input
R220 cable
(24VDC)
R220 cable
(24VDC)
Control unit
Short
bar
FG
0V
DC24
V
(+)
FG cable
J1
J2
CR03
CR01
CN24
CR02
CR06
CR05
OPERATION BOARD Ver.
FCU6-DUT32
MITSUBISHI ELECTRIC CORP.
Communication terminal