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- FAQ > Controllers > Programmable Controllers MELSEC > MELSEC-Q Series > Difference between QH42P and QX41Y41P
FAQ
Difference between QH42P and QX41Y41P
What are the differences between QH42P and QX41Y41P?
- Category :
Answer
The difference is I/O numbers used for input and output (XY). QH42P uses the same I/O numbers both for input and output. QX41Y41P uses sequential I/O numbers.
For more details, refer to Section 1.2.3 of "I/O Module Type Building Block User's Manual".
For more details, refer to Section 1.2.3 of "I/O Module Type Building Block User's Manual".
- Product Name
- MELSEC-Q Series
- Series
- Q (Q mode)