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Siemens Digital Input module SM321 Support
Forum, Problems & Help and Frequently Asked Questions (FAQ)
The section below is a forum dedicated to Siemens Digital Input module SM321 within the devicebase community. It provides a platform for users to discuss frequently asked questions (FAQs), share problems, and exchange helpful tips. Siemens representatives and users can participate in these discussions. Users who contribute the most valuable answers and insights for a product are recognized as product experts. If you have any issues or require support, ask your questions to other devicebase users.
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mechatronic-alexAll questions about Siemens Digital Input module SM321
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I get error "RET_VAL 8083" in combination with SFC51?
I get error "RET_VAL 8083" in combination with SFC51?
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?
What happens to module values in the event of a power failure?
What happens to module values in the event of a power failure?
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?
What is the front connector required for this module?
What is the front connector required for this module?
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?
Can this module work in an environment with corrosive gas ?
Can this module work in an environment with high concentrations of corrosive gas?
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