Dc Power Supply - Mitsubishi Electric MELSEC-F FX1N Series Hardware Manual

FX1N Series Programmable Controllers
4.5.2 24V DC Power supply
➓
➊
24V DC
➌ ➍
➏
*1 It is recommended to use the same power source to power the main unit, powered
extension units and special function blocks/units. If two sources are required, follow the
below guidelines:
- Supply power to the powered extension units and special function blocks/units before
or at the same time the main unit is powered.
- The power supplies may be cut the same time after ensuring system safety.
*2 Never connect the "0V" and the "-" terminals of a DC power supply type main unit.
➋
➎
➐
MC
*1 *2 *3
24V 0V
➑
➒
➏
24+ 24-
DC/DC
Converter
➋
11
*2*3 *1
S/S
12
Extension Powered extension unit
Block (Only connect DC power
supply type for FX
Power Supply 4.
➋
S/S 0V 24+ 24-
Special
Function
Series) Block/Unit
0N
4-6