4 DO526(-XC)
CAUTION!
Risk of injury and damaging the PLC modules!
Improper installation and maintenance may result in injury and can damage the PLC modules!
– Installation and maintenance have to be performed according to the technical rules, codes and rel-
evant standards, e.g. EN 60204-1.
–
Only by skilled electricians.
DO526(-XC)
25.07.2017 AC500 Product Family Installation Instructions 25