noax N11, Руководство пользователя

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User Manual N11
Device types Industrial PC
www.noax.com
Page 22 of 120 3085-US-2.4
5.1.3 Rating plate for IPC type S15P, S15R, S19P, S19R,
S21WP, S21WR
Fig. 3: Components of the rating plate for a IPC type S21WP Hygienic (IP69k)
The
“Hygienic” housing variant
has been designed with the specific requirements for
hygienic working environments in mind. The shape of the housing seals has been
adapted to ensure ease of cleaning and a lack of dead space. Special screws that have
special seals and boast an optimal design in hygiene terms are used for the connector
cover and housing rear cover and are easy to undo using standard tools. The material
used for the housing and screw seals is food safe and complies with FDA require­
ments.
The “Production” housing variant has been designed with the specific requirements
for production in mind. The housing seals and the screws for the connector cover and
housing rear cover have been adapted to suit these requirements.
The housing variants are certified to a high IP protection class of up to IP65 (NEMA 4)
for the “Production” variant and up to IP69k for the “Hygienic” variant (in each case
when a suitable connector protection is used). The IP69k protection class also allows
for direct cleaning using a high‐pressure cleaner
(see also Chapter 13.1 on cleaning the Industrial PC).