PLC-S I/O Module
You can find out slot number and firmware version of PLC-S Digital IO module.
Click Online -> Special Module Setup and PLC-S IO Module or click Digital module on the Card Properties.
Applied Module : CM3-SP32EDO, SP32EOT, SP32EOC, SP32EDT, SP16DOR, SP16EDR
Example) If you click Output_32P(TR Sink) module, it shows slot number2 and firmware version 3.00.