FPΣI/O Allocation4 - 44.1.2 I/O Number of FPΣ Expansion Unit (for left side expansion)I/O do not need to be set as I/O allocation is performed automatically when anexpansion unit is added.The I/O allocation of expansion unit is determined by the installation location.Type of expansion unit FirstexpansionSecondexpansionThirdexpansionFourthexpansionXY64D2T Input (32 points) X100 to X11F X180 to X19F X260 to X27F X340 to X35FXY64D2T Output (32 points) Y100 to Y11F Y180 to Y19F Y260 to Y27F Y340 to Y35FNoteThe FPΣ expansion unit nearest the control unit has the lowestI/O number, so that the unit closest to the control unit is the firstunit, the one next to that the second, and so on. Consequently,the I/O numbers in the illustration below start with the lowestnumber at the right and proceed in sequential order.FPΣ control unitY100 to Y11FY180 to Y19FY260 to Y27FY340 to Y35FY0 to YFX100 to X11FX180 to X19FX260 to X27FX340 to X35FX0 to XFFPΣ expansion unitThe I/O numbers indicated belowwould be used if the FPG - C32T orFPG - C32T2 was used as the controlunit, and the XY64D2T was used asthe FPΣ expansion unit.First expansionSecond expansionThird expansionFourth expansion
