Dell S4112F EMC S4112–ON Series Installation Guide October 2021 - Page 16

Site preparations, Site selection, Cabinet placement

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3 Site preparations The S4112-ON Series (S4112F-ON and S4112T-ON) switch is suitable for installation as part of a common bond network (CBN). You can install the switch in: ● Network telecommunication facilities ● Data centers ● Other locations where the National Electric Code (NEC) applies For more information about switch specifications, see Specifications. NOTE: Install the switch into a rack or cabinet before installing any additional components such as cables or optics. Topics: • Site selection • Cabinet placement • Rack mounting • Switch ground • Fans and airflow • Power • Storing components Site selection Install Dell EMC equipment in restricted access areas. A restricted access area is one where service personnel can only gain access using a special tool, lock, key, or other means of security. The authority responsible for the location controls access to the restricted area. Ensure that the area where you install your S4112-ON Series switch meets the following safety requirements: ● Near an adequate power source. Connect the switch to the appropriate branch circuit protection according to your local electrical codes. ● Environmental, or switch location, temperature range is from (from 5° to 40°C (50 to 104°F). ● Operating humidity is from 5 to 85 percent non-condensing. ● In a dry, clean, well-ventilated, and temperature-controlled room, away from heat sources such as hot cooling vents or direct sunlight. ● Away from sources of severe electromagnetic noise. ● Inside the restricted access area, positioned in a rack or cabinet, or on a desktop with adequate space in the front, back, and sides for proper ventilation and access. ● Install the switch in Information Technology Rooms in accordance with Article 645 of the National Electrical Code and NFPA 75. For more information about switch storage and environmental temperatures, see Specifications. Cabinet placement Install the S4112-ON Series switch only in indoor cabinets designed for use in a controlled environment. Do not install the switch in outside cabinets. For cabinet placement requirements, see Site selection. The cabinet must meet minimum size requirements. Airflow must be in accordance with the Electronic Industries Alliance (EIA) standard. Ensure that there is a minimum of 5 inches (12.7 cm) between the intake and exhaust vents and the cabinet wall. 16 Site preparations

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Site preparations
The S4112–ON Series (S4112F-ON and S4112T-ON) switch is suitable for installation as part of a common bond network (CBN).
You can install the switch in:
●
Network telecommunication facilities
●
Data centers
●
Other locations where the National Electric Code (NEC) applies
For more information about switch specifications, see
Specifications
.
NOTE:
Install the switch into a rack or cabinet before installing any additional components such as cables or optics.
Topics:
•
Site selection
•
Cabinet placement
•
Rack mounting
•
Switch ground
•
Fans and airflow
•
Power
•
Storing components
Site selection
Install Dell EMC equipment in restricted access areas.
A restricted access area is one where service personnel can only gain access using a special tool, lock, key, or other means of
security. The authority responsible for the location controls access to the restricted area.
Ensure that the area where you install your S4112–ON Series switch meets the following safety requirements:
●
Near an adequate power source. Connect the switch to the appropriate branch circuit protection according to your local
electrical codes.
●
Environmental, or switch location, temperature range is from (from 5° to 40°C (50 to 104°F).
●
Operating humidity is from 5 to 85 percent non-condensing.
●
In a dry, clean, well-ventilated, and temperature-controlled room, away from heat sources such as hot cooling vents or direct
sunlight.
●
Away from sources of severe electromagnetic noise.
●
Inside the restricted access area, positioned in a rack or cabinet, or on a desktop with adequate space in the front, back, and
sides for proper ventilation and access.
●
Install the switch in Information Technology Rooms in accordance with Article 645 of the National Electrical Code and NFPA
75.
For more information about switch storage and environmental temperatures, see
Specifications
.
Cabinet placement
Install the S4112–ON Series switch only in indoor cabinets designed for use in a controlled environment.
Do not install the switch in outside cabinets. For cabinet placement requirements, see
Site selection
.
The cabinet must meet minimum size requirements. Airflow must be in accordance with the Electronic Industries Alliance (EIA)
standard. Ensure that there is a minimum of 5 inches (12.7 cm) between the intake and exhaust vents and the cabinet wall.
3
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Site preparations