Mitsubishi Electric MELSEC iQ-F Series User Manual page 197

■Circuit insulation
The internal circuit of the programmable controller and the output transistor are insulated with a photocoupler.
The common blocks are separated from one another.
■Display of operation
Operation indicator LEDs are built into the CPU module and output modules, and turn on when photocouplers are drive, and
the transistors are switched on.
For a module with the DISP switch, the LED target is switched with the DISP switch.
■Response time
Time taken from when the photocoupler of the module is driven (or shut off) to when the transistor is turned on (or off) differs
depending on the output terminal used. For specifications of each module, refer to the following.
Module
CPU module
I/O module
The transistor OFF time is longer under lighter loads. For example, under a load of 24VDC 40mA, the response time is
approx. 0.3ms.
When response performance is required under light loads, provide a dummy resistor as shown below to increase the load
current.
Module Sink output
FX5S CPU module
FX5UJ CPU module
Fuse
FX5U CPU module
FX5UC CPU module
Fuse
■Output current
Maximum load differs for each module. For specifications of each module, refer to the following.
When driving a semiconductor device, carefully check the input voltage characteristics of the device.
Module
CPU module
I/O module
■Open circuit leakage current
0.1mA or less
Output module
Programmable
Dummy
controller
Load
resistor
Y
COM0
Programmable
Dummy
controller
Load
resistor
Y
COM0
COM0
Output module
Reference
Page 94 Output Specifications
Page 119 Output Module
Source output
Dummy
Fuse Load
resistor
Y
+V0
Dummy
Load
resistor
Y
Fuse
+V0
+V0
Reference
Page 94 Output Specifications
Page 119 Output Module
13
Programmable
controller
Programmable
controller
13 WIRING
195
13.6 Output Wiring