Supermicro SSE-X3648S, Руководство по установке

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3-1
Chapter 3: Installation Requirements
Chapter 3
Installation Requirements
To ensure the proper operation of the SSE-X3648S/SSE-X3648SR switch and your
physical security, please read carefully the following installation guide.
3-1 Environmental Requirements
• The switch must be installed in a clean area. Otherwise, the switch may be
damaged by electrostatic discharge.
• Maintain the temperature within 0 to 40 °C and the humidity within 10% to 90%,
non-condensing.
• The switch must be put in a dry and cool place. Leave sufficient space around the
switch for good air circulation.
• The switch must work in the range of AC power input: 100 ~ 240VAC (50/60Hz).
• The switch must be well grounded in order to avoid ESD damage and physical injury
of people.
• The switch should avoid exposure to direct sunlight. Keep the switch away from
heat sources and strong electromagnetic interference sources.
• The switch must be mounted to a standard nineteen inch rack or placed on a clean
level desktop.
3-2 Dust and Particles
Dust is harmful to the safe operation of the SSE-X3648S/SSE-X3648SR switch. Dust
can lead to electrostatic discharge, especially likely under low relative humidity, causing
poor contact of metal connectors or contacts. Electrostatic discharge will result in not
only reduced product lifespan, but also increased chance of communication failures.
The recommended value for dust content and particle diameter in the site is shown
below:
In addition, salt, acid and sulfide in the air are harmful to the switch. Such harmful gases
will aggravate metal corrosion and the aging of some parts. The site should avoid
harmful gases, such as SO
2
, H
2
S, NO
2
, NH
3
and Cl
2
, etc. The table below details the
threshold value.
Table 3-1. Environmental Requirements: Dust
Max Diameter (µm) 0.5 1 3 5
Max Density (particles/m³) 1.4×10
5
7×10
5
2.4×10
5
1.3×10
5