Справочник Пользователя для Mitsubishi Electronics FX3S-30MT/ES-2AD
12 Output Wiring Procedures
116
FX
3S
Series Programmable Controllers
User's Manual - Hardware Edition
12.2 External Wiring of Transistor Output (Sink/Source) Type
12.2.4 Example of external wiring
1. Transistor output (Sink)
*1.
The output circuit of this PLC does not have a built-in fuse.
Provide a fuse suitable to each load to prevent blowout of the wires on the circuit board caused by
output element fracture due to load short-circuiting.
Provide a fuse suitable to each load to prevent blowout of the wires on the circuit board caused by
output element fracture due to load short-circuiting.
*2.
"•" represents vacant terminals.
WIRING PRECAUTIONS
•
Do not wire the vacant terminals externally.
Doing so may damage the product.
Doing so may damage the product.
100 to 240 V AC
PL
Power ON
Emergency
stop
MC
MC
MC
MC
Power supply for load
connected to PLC output
connected to PLC output
For details on emergency
stop operation, refer to
"DESIGN PRECAUTIONS"
at "Safety Precautions" field.
stop operation, refer to
"DESIGN PRECAUTIONS"
at "Safety Precautions" field.
Breaker
Fuse
*1
Main unit
transistor output (sink)
Y000
COM0
Y001
Y002
COM2
COM1
*2
Y005
•
•••
Load
Fuse
*1
Load
DC power supply
+
–