I have designed optocoupler circuit which the input signal coming from PLC(+24V) & output goes to DIO(+5V)PC.
I faced a problem after 3 months optocoupler not giving output signal.I don't no why it is going fail.Is it a design problem or something else?
If any improvements require please suggest.
Please help anybody.
Thanks,
Sachin N
I faced a problem after 3 months optocoupler not giving output signal.I don't no why it is going fail.Is it a design problem or something else?
If any improvements require please suggest.
Please help anybody.
Thanks,
Sachin N