Mitsubishi MELSEC iQ-F FX5UC, User Manual

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6 WIRING
6.6 Output Wiring
6.6
Output Wiring
The output wiring of the CPU modules, I/O modules, and terminal modules is explained below.
Transistor output
For output specifications of the CPU modules, refer to

Page 24 Output Specifications.
For output specifications of the I/O modules, refer to

Page 146 Output specifications.
For output specifications of the terminal modules, refer to

Page 162 Output specifications.
Sink and source output
Sink output and source output products are available for transistor outputs of the CPU module, I/O modules, and terminal
modules.
■ Differences in circuit
*1 The number "0" or "1" is applied in  .
Handling of transistor output
■
Output terminal
For the CPU module, output module (extension connector type), and input/output module (extension connector type), the
transistor output type is a 8-point common output type.
• Sink output [-common] • Source output [+common]
Output to make load current flow into the output (Y) terminal is called
sink output. Output to make load current flow out of the output (Y) terminal is
called source output.
• Sink output • Source output
The COM  (number) terminals that are connected each other inside
the PLC are prepared. For external wiring, connect the COM 
(number) terminals outside the PLC to reduce the load per one
COM
 terminal.
The +V  (number) terminals that are connected each other inside the
PLC are prepared. For external wiring, connect the +V  (number)
terminals outside the PLC to reduce the load per one +V  terminal.
Load
Y
Fuse
COM
DC power
supply
*1
Load
Y
Fuse
+V
DC power
supply
*1
Y0
Load
Fuse
COM0
COM0
Y1
DC power
supply
Load
+V0
+V0
Fuse
DC power
supply
Y0
Y1