Omron OMNUC FND Series User Manual page 98

Design and Installation
j Wiring Methods
FND-X06 to X25
Control panel
Metal plate
Metal
duct or
AC power
conduit
NFB
supply
Ground (100 Ω max.)
Grounding plate
Note 1. The cable winding for the ferrite core must be 1 turn.
Note 2. Remove the sheathes from the cables at the clamps and ground them directly to the metal
plate at the clamps.
Note 3. For DIO Position Drivers, remove the sheath from control cables and connect the shield
directly to the metal plate. For CompoBus/S Position Drivers, place the control cables in
metal ducts or conduits and connect the duct or conduit directly to the metal plate.
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Position Drivers
Surge
Contactor
absorber
Noise
filter
Protectively
separated
0.5 m
Controller
max.
power
supply
Driver FG
Controller
DIO: 5 m max.
CompoBus/S: 100 m max.
Brake
power
supply
Ferrite
core
Ferrite
core
Clamp
Ferrite
0.5 m
core
max.
Clamp
Clamp
0.5 m
max.
Controller
Chapter 2
Device containing Servomotor
R88M-U conforming
to EC Directives
Metal
duct or
conduit