Mitsubishi Melsec-L Series User Manual page 32

• Measures against incorrect input
From the same power source, supply power to the power supply module, the stabilized power supply and
the external supply power for input detection.
Use the same power supply for a power supply module, stabilized power supply, and input external power
supply (AC input).
DC input
AC input
(5) Duplication of a remote station number
• If remote station numbers are duplicated, the duplicating stations may cause malfunction (incorrect input/
output).
Check that the remote station numbers are not duplicated before powering on the system.
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CPU
TO
module
Stabilized
power supply
Stabilized
power supply
CPU
TO
module
Stabilized
power supply
Remote
station
Station No. 1
Station No. 1 duplicated
Remote I/O module
Power supply
24VDC
adapter
24VDC
Remote I/O module
Power supply
24VDC
adapter
Remote
station
Station No. 1
Input external
power supply
Input external
power supply