power automation PA 8000 LW Series, Installation Instructions Manual, Page: 92 / 132

5.1.2 Electrical cabinet structural requirements
The control unit must be installed in an electrical cabinet meeting the
following minimum requirements.
Requirement Value
IP protection class
(DIN 40050/ IEC 60529)
IP 54
Mounting hole sizes and
spacing
Standards defined in DIN 41494
("Equipment practices for electronic
equipment; mechanical structures of the
482.6 mm (19 inch) series; dimensions
of electrical cabinets and suites of
racks")
Control unit malfunctions
–
Install strain reliefs for all cable holes.
Excessive strain on cables can cause malfunctions due to disrup-
tion of connections.
For shielded cables it is necessary to apply the shield-screen at
the cable inlet into the electrical cabinet.
5.1.3 Cabinet temperature
Heat input generated by fitted components
– When installing the control unit, take the station's heat dissipation
into consideration.
– Ensure an adequate cooling using fans or air conditioning.
The heat generated by the operator's station influences the operating
conditions inside the cabinet.
Fixed Values
NOTICE
NOTICE
Notes
PA 8000 LW CNC control unit
Installation
25.09.2015 | 92