Mitsubishi Electric MELSEC iQ-F Series User Manual page 194

■Resistance load
For maximum load specifications of resistance load, refer to the following.
Module
CPU module
I/O module
Handling of relay output
■Output terminal
For the relay type, one common terminal is used for 4 or 8 output points (3 or 4 output points for the FX5UJ).
The common terminal blocks can drive loads of different circuit voltage systems (for example, 100VAC and 24VDC).
FX5S CPU module, FX5UJ CPU module, and FX5U CPU module
Load
24VDC
Fuse
Load
100VAC
Fuse
■External power supply
Use an external power supply of 30VDC or less or 240VAC or less (250VAC or less when the module does not comply with
CE, UL, cUL standards) for loads.
■Circuit insulation
The programmable controller internal circuit and external load circuits are electrically insulated between the output relay coil
and contact.
The common terminal blocks are separated from one another.
■Display of operation
When power is supplied to the output relay coil, the LED turns on and the output contact is turned on.
■Response time
The response time of the output relay from when the power is applied to the coil until the output contact is turned on and from
when the coil is shut off until the output contact is turned off is approximately10ms.
■Output current
At a circuit voltage of 240VAC or less (250VAC or less when the module does not comply with CE, UL, cUL standards), a
resistance load of 2A per point or an inductive load of 80VA or less (100VAC or 200VAC) can be driven.
For the life of the contact for switching an inductive load, refer to Page 191 Inductive load.
When an inductive load is switched, connect a diode (for commutation) or a surge absorber in parallel with this load.
DC circuit
Diode (for commutation)
■Open circuit leakage current
There is no leakage current when the outputs are off.
13 WIRING
192
13.6 Output Wiring
Output module
I/O module
Y0
Y1
COM0
Y4
Y5
COM1
Programmable
controller
Reference
Page 94 Output Specifications
Page 119 Output Module
Page 123 I/O Module
FX5UC CPU module
Load
24VDC
Fuse
COM0
COM0
COM0
Load
100VAC
Fuse
COM1
COM1
AC circuit
Surge absorber
Y0
Y1
Y10
Y11
Programmable
controller