RIA45 Installation
Endress+Hauser 9
4 Installation
4.1 Incoming acceptance, transport, storage
The permitted ambient and storage conditions must be observed. The precise
specifications can be found in Section "Technical data".
4.1.1 Incoming acceptance
On receipt of the goods, check the following points:
• Are the packaging or contents damaged?
• Is anything missing from the delivery? Compare the scope of delivery with the
information you specified in the order.
4.1.2 Transportation and storage
Note the following points:
• Pack the device so that is protected against impact for storage and transportation. The
original packaging provides optimum protection.
• The permitted storage temperature range is –40 to 85 °C (–40 to 185 °F); it is possible to
store the device in the limit temperature ranges for a limited period (maximum 48
hours).
4.2 Installation conditions
NOTICE
The life-time of the display is shortened when operated in the upper temperature
range.
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To avoid heat accumulation, always make sure the device is sufficiently cooled.
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Do not operate the device in the upper temperature range over a longer period of time.
The device is designed to be used in a panel.
The orientation is determined by the readability of the display. Connections and outputs
are fitted on the rear of the device. The wires are connected by means of number-coded
terminals.
Operational temperature range:
Non-Ex/Ex devices: –20 to 60 °C (–4 to 140 °F)
UL devices: –20 to 50 °C (–4 to 122 °F)
4.3 Dimensions
Observe the installation depth of 150 mm (5.91 in) for the device incl. terminals and
fastening clips.
In the case of devices with Ex approval, the Ex frame provided is mandatory and an
installation depth of 175 mm (6.89 in) must be observed. More dimensions can be found
in Section "Technical data".
• Panel cutout: 92 mm (3.62 in) x 45 mm (1.77 in).
• Panel thickness: max. 26 mm (1 in).
• Max. viewing angle range: 45° to the left and right from the central display axis.
• If the devices are arranged horizontally beside one another in the X-direction, or
arranged vertically on top of one another in the Y-direction, the mechanical distance
(specified by the housing and front section) must be observed.
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