X500 to X59F (WX50 to WX59) Y500 to Y59F (WY50 to WY59)
Note) The ranges of the I/O numbers which are actually used differ depending on the cassettes and units.
Regarding I/O numbers
• Specifying X and Y numbers
On the FP-X and the FP0, the same numbers are used for input and output.
• Expression of numbers for input/output relays
Input relay “X” and output relay “Y” are expressed as a combination of decimal and hexadecimal
numbers as shown below.