Examples Of External Wiring [Dc Power Type] - Mitsubishi Electric MELSEQ FX3S Series User Manual

FX Series Programmable Controllers
3S
User's Manual - Hardware Edition
8.5

Examples of External Wiring [DC power type]

In the case of sink input wiring
Main unit
*1. Connect DC power to [+] and [-] terminals.
As for the details, see "WIRING PRECAUTIONS" at "Safety Precautions" field.
*2. Do not connect with vacant terminal.
*1
Class D
grounding
S/S
•
*2
•
X0
X1
X7
Input
impedance
COM0
Y0
Load Fuse
COM3
Y7
Load
8 Preparation for Wiring and Power Supply Wiring Procedures
8.5 Examples of External Wiring [DC power type]
24 V DC
Circuit protector
Power ON
PL
MC
MC
MC
Power supply for load
connected to PLC output
For details on emergency stop
operation, refer to "DESIGN
PRECAUTIONS" at "Safety
Precautions" field.
In the case of source input wiring
*1
Class D
grounding
S/S
•
*2
•
Emergency
stop
MC
73
1
2
3
4
5
6
7
8
9
10