SiemensDigital Input module SM321
<1K views
What happens to module values in the event of a power failure?
What happens to module values in the event of a power failure?
SiemensDigital Input module SM321
Answers
Top answer
In some analog modules, this one can also be used to replace values when the CPU goes into STOP mode. When the power to the CPU runs out, power to all the modules in the system (unless the module has a special power supply) disappears. "0" is aired on all channels.
You know a better answer?
The question about Siemens Digital Input module SM321 has already been answered, but there may be a better solution or alternative available by now. If you know it, answer the question now and increase your reputation as an industry expert in our B2B community.
Related Questions
I get an access error FB 450 RED_IN, does anyone know why?
<1Kviews
I get an access error from FB 450 RED_IN in the "Redundant IO" library, does anyone know why?
Why can't I set the process image address for the I / O module?
<1Kviews
Why can't I set the process image address for the I / O module?
Does this module require special power and what pin does it need?
<1Kviews
Does this module require special power and what pin does it need?
Stay up to date on Siemens Digital Input module SM321
Was the content helpful to you?
