Rockwell-automation 2711 Standard PanelView Operator Terminal User Man Manual de usuario Pagina 140

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140 Publication 2711-UM014G-EN-P - September 2008
Chapter 7 Installing the PV300 Terminal
The PV300 terminals have an operating temperature code of T4
(maximum operating temperature of 135 °C or 275 °F). Do not install
these terminals in environments where atmospheric gases have
ignition temperatures less than 135 °C (275 °F).
Enclosures
Mount the PV300 terminal in a panel or enclosure to protect the
internal circuitry. The terminal meets NEMA Type 12/13 and 4X
(indoor use) ratings only when mounted in a panel or enclosure with
the equivalent rating.
Allow enough space within the enclosure for adequate ventilation.
Consider heat produced by other devices in the enclosure. The
ambient temperature around the terminals must be between 0…55 °C
(32…131 °F).
Make provisions to access the back panel of the terminal for wiring,
maintenance, installing a memory card and troubleshooting.
Required Tools
Other than the tools required to make the PV300 panel cutout, the
tools required for installation are:
7 mm (M4) deep well socket wrench or nut driver
small slotted screwdriver
torque wrench (lb-in)
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