Mitsubishi FX3U Series User Manual

FX3U Series Programmable Controllers
User’s Manual - Hardware Edition
211
12 Output Wiring Procedures
12.2 External Wiring for Relay Output
11
High-Speed Counters
12
Output Wiring
13
Wiring for Various Uses
14
Test Run, Maintenance, Troubleshooting
15
IInput/Output Powered Extension Units
16
Input/Output Extension Blocks
17
Extension Power Supply Unit
18
Other Extension Units and Options
19
Display Module
20
Terminal Block
12.2.5 Example of external wiring
Cautions in wiring
Do not wire the vacant terminals externally. Doing so may damage the product.
Y0
COM1
Y1
Y2
Y3
Y4
COM2
Y5
Y6
Y7
Output extension block
relay output
Y0
COM1
Y7
Y0
COM2
Y7
Y0
COM5
Y7
Y0
COM1
Y1
Y2
Y3
Y0
COM1
Y7
Y0
COM2
Y7
Load
(Vacant terminal)
(Vacant terminal)
(Vacant terminal)
(Vacant terminal)
(Vacant terminal)
(Vacant terminal)
(Vacant terminal)
(Vacant terminal)
AC power supply
100 to 240V
PL
Power ON
Emergen
cy stop
MC
MC
MC MC
DC power
supply
Power supply for load
connected to PLC output
For details on emergency stop
operation, refer to "DESIGN
PRECAUTIONS" at "Safety
Precautions" field.
Load
Load
Load
Load
Load
Load
Load
Main unit
relay output
Input/output powered
extension unit
relay output
Output extension block
relay output
Fuse*
* 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.
Fuse*
Fuse*
Fuse*
Fuse*
Fuse*
Fuse*
Fuse*
Breaker

Mitsubishi FX3U Series Specifications

General

Brand	Mitsubishi
Model	FX3U Series
Category	Controller
Language	English