I/O map

Double-click PLC in the navigator.

Open I/O map from navigator

Double-click I/O map

Set total number of slots in Number of slots

Vacant slots are grayed and marked with 3 asterisks (***).

Select desired slot

Define

Select desired unit type

OK

Repeat for all other units

Select OK in the Master I/O map configuration dialog

You can save the I/O configuration with the project, compile it and transfer it into the PLC or, if you are in online mode, transfer the I/O configuration directly into the PLC with Online > Download program code and PLC configuration to PLC .

The following abbreviations are used for I/O configurations:

Abbreviation	Description
16X	Reserves 16 digital inputs
32X	Reserves 32 digital inputs
64X	Reserves 64 digital inputs
128X	Reserves 128 digital inputs
16Y	Reserves 16 digital outputs
32Y	Reserves 32 digital outputs
64Y	Reserves 64 digital outputs
128Y	Reserves 128 digital outputs
0E	Terminal not used, no digital points reserved
16E	Terminal not used, but 16 digital points reserved
32E	Terminal not used, but 32 digital points reserved
64E	Terminal not used, but 64 digital points reserved
128E	Terminal not used, but 128 digital points reserved
16SX	Reserves 16 digital inputs for an intelligent unit
32SX	Reserves 32 digital inputs for an intelligent unit
64SX	Reserves 64 digital inputs for an intelligent unit
128SX	Reserves 128 digital inputs for an intelligent unit
16SY	Reserves 16 digital outputs for an intelligent unit
32SY	Reserves 32 digital outputs for an intelligent unit
64SY	Reserves 64 digital outputs for an intelligent unit
128SY	Reserves 128 digital outputs for an intelligent unit
0SE	Terminal unused, no digital points reserved for an intelligent unit
16SE	Terminal unused, but 16 digital points reserved for an intelligent unit
32SE	Terminal unused, but 32 digital points reserved for an intelligent unit
64SE	Terminal unused, but 64 digital points reserved for an intelligent unit
128SE	Terminal unused, but 128 digital points reserved for an intelligent unit