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Digital Input module SM321
How many modules can be mounted on the S7-300 rail?
How many modules can be mounted on the S7-300 rail next to this module?
How many modules can be mounted on the S7-300 rail next to this module?
It cannot be said exactly, this information depends on many things. Depends on the:
In this table you can see the widths S7-300 rails:
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I get an access error FB 450 RED_IN, does anyone know why?
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?
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?
Does this module require special power and what pin does it need?
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