Mitsubishi Electric MELSEC-F FX3G Series User Manual page 189

FX Series Programmable Controllers
3G
User's Manual - Hardware Edition
2. Transistor output (Source)
AC power supply
100 to 240V
Breaker
Power ON
PL
MC
MC
Emergency
stop
MC
DC power
supply
Power supply for load
connected PLC output
For details on emergency stop
operation, refer to "DESIGN
PRECAUTIONS" at "Safety
Precautions" field.
*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.
*2. " " represents vacant terminals.
WIRING PRECAUTIONS
• Do not wire the vacant terminals externally.
Doing so may damage the product.
MC
12.2 External Wiring of Transistor Output (Sink/Source) Type
*1
Fuse
+V0
Y0
Load
+V2
Y2
*1
Fuse
+V4
Y10
Load
*2
Output extension block
*1
Fuse
+V0
Y0
Y7
Load
*2
*1
Fuse
+V1
Y0
Y7
Load
*2
Input/output powered
*1
Fuse
+V0
Y0
Y7
Load
*2
*1
Fuse
+V1
Y0
Y7
Load *2
12 Output Wiring Procedures
Main unit
transistor output
(source)
transistor output
(source)
extension unit
transistor output
(source)
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