Pro-face PL-7900 Series, Руководство пользователя

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4-4
PL-7900 Series User Manual
Installation and Wiring
• Avoid placing the PL next to other devices that might cause overheating.
• Avoid using the PL where the ambient temperature will exceed 40°C (50°C when
using a cooling fan).
• Keep the PL away from arc-generating devices such as magnetic switches and non-
fuse breakers.
• Avoid using the PL in environments where corrosive gases are present.
• Be sure that the panel’s viewing angle is tilted no more than 30 degrees from parallel
to the operator (i.e. operator is directly in front).
Must be 30 degrees or less
OK
OK OK
Side panel
Mounting panel
Be sure the installation panel’s actual measurements are the
same as those given in this chapter, otherwise the PL may move
or fall out of the panel.
Insert the PL into the installation slot
Side View Rear View
50mm 50mm
50mm
50mm
50mm
50mm
50mm
PL Viewing Angle
To enhance the PL’s maintainability, operability and ventilation, allow at least
50mm clearance between the PL and any other objects. (The clearance must be
large enough to allow you to insert or remove expansion boards and to attach
connectors.)
Note:
!!!!!
Important