The information contained in this section is important for the safe and
reliable operation of the CJ1W-PNT21 PROFINET IO Controller Unit. You
must read this section and understand the information contained before
attempting to set up or operate a CJ1W-PNT21 PROFINET IO Controller
Unit and related systems.
SECTION 1
Precautions
SECTION 1
Precautions
ix
ix