FX1N Series Programmable Controllers Power Supply 4.
4-8
4.5.3 12V DC Power Supply
➊
DC Power supply, 24V DC, +10% -15%
➑
Fuse
➋
Circuit protector or Fuse
➒
Main unit
➌
Emergency stop
➓
Breaker
➍
Power supply switch
Power Supply for the input circuitry of the
main unit and extension blocks that are
connected.
➎
Power ON pilot indicator
➏
Power supply for loads
When using a 12V DC power supply,
extension blocks occupying up to 32
I/O points are connected.
➐
Grounding resistor 100
Ω
or less
➊
➌➍
➎
➏
➐
➑
➒
➋
➓
MC
24V 0V
DC/DC
Converter
24+ 24-
➏
12V DC
Extension
Input
Block
11
S/S
Extension
Output
Block
12 12
11
12