Mitsubishi Electric Melsec A Series - Page 25

2. SYSTEM CONFIGURATION
-------------------- MELSEC-A
I
2) Prevention of incorrect input
Connect the A2C, A66PC, stabilized power supply and AC input
to one same power supply.
A2CCPU
L- ",J /TWisted.pai' cable
, / I/O module
When
DC input
is used
Stabilized
power supply
A66PC
24 VDC
I/O module
power supply
L- __ -----'I I Input external
power supply
'----- ------'1 I
Input external
power supply
VOmodule
power supply
24 VOC
A66PC
A2CCPU
Stabilized
power supply
When AC
input is
used
•
Fig. 2.3 Power Supply Wiring Example
2-6