Power Supply Wiring - Mitsubishi Electric MELSEC iQ-F FX5 User Manual

Precautions for wiring of grounding terminal
Be sure to follow the grounding procedures below.
• Be sure to make every effort to use independent grounding.
Be sure to perform grounding work with a ground resistance of 100  or less.
• If it is not possible to perform independent grounding, then use the shared grounding shown on 2) in the figure below.
Simple
CPU
Motion
module
module
Ground resistance of 100  or less
1) Independent grounding ... Good
• Be sure to locate the grounding point as close as possible to the Simple Motion module and keep the grounding wire short.

Power supply wiring

Power supply connector
3 Grounding (Green)
2
1
Power supply wiring
Simple
Motion
module
24 V DC
Class D grounding
5 WIRING
48
5.1 Precautions for Wiring
Other
CPU
equipment
module
Ground resistance of 100  or less
2) Shared grounding ... Good
(Black)
(Red)
Simple
Other
Motion
equipment
module
Simple
CPU
Motion
equipment
module
module
3) Common grounding ... Not allowed
Other