Lenze · E84AYCER communication module (PROFINET) · EDS84AYCER EN 3.0 - 02/2019 18
Technical data
Protective insulation
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
Example
Which type of protective insulation is used between the bus terminal of the device module in slot
MCI and the X100 mains terminal?
• The separate potential area with the better protective insulation is decisive.
• The separate potential area of the bus terminal of the device module has a "functional insu-
lation".
• The separate potential area of the mains terminal has a "reinforced insulation".
• Result: The insulation between mains terminal X100 and the bus terminal is of the "reinforced
insulation" type.