Add the I/O module to a module configuration by using the engineering tool. For RY42PT1P PDF details, refer to the following
Mitsubishi RY42NT2P PDF RY42PT1P Manual Manual.
Mitsubishi LY42PT1P PDF Manual I/O Module.
LH42C4PT1P RY42PT1P PDF Manual Mitsubishi LH42C4PT1P
PT1P RY42PT1P Manual RY42PT1P PPDF RY42PT1P Manual PDF User's Manual.
I/O Module Mitsubishi RY41PT1P Manual PDF.
Mitsubiishi RY42PT1P PDF LY41PT1P RY42PT1P User's Manual PDF Manual I/O Module.