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Cisco IE 4000 Switch Hardware Installation Guide
Chapter 2 Switch Installation
Preparing for Installation
Warning
For connections outside the building where the equipment is installed, the following ports must
be connected through an approved network termination unit with integral circuit protection.
10/100/1000 Ethernet
Statement 1044
Warning
To prevent the system from overheating, do not operate it in an area that exceeds the maximum
recommended ambient temperature of:
158°F (70°C)
Statement 1047
Warning
In switch installations in a hazardous location, the DC power source could be located away from
the vicinity of the switch. Before performing any of the following procedures, locate the DC
circuit to ensure that the power is removed and cannot be turned on accidentally, or verify that
the area is nonhazardous before proceeding.
Statement 1059
Warning
This equipment is supplied as “open type” equipment. It must be mounted within an enclosure
that is suitably designed for those specific environmental conditions that will be present and
appropriately designed to prevent personal injury resulting from accessibility to live parts. The
interior of the enclosure must be accessible only by the use of a tool.
The enclosure must meet IP 54 or NEMA type 4 minimum enclosure rating standards.
Statement
1063
Warning
When used in a Class I, Division 2, hazardous location, this equipment must be mounted in a
suitable enclosure with proper wiring method, for all power, input and output wiring, that
complies with the governing electrical codes and in accordance with the authority having
jurisdiction over Class I, Division 2 installations.
Statement 1066
Warning
Installation of the equipment must comply with local and national electrical codes.
Statement
1074
Warning
Explosion Hazard—The area must be known to be nonhazardous before installing, servicing, or
replacing the unit.
Statement 1082
Warning
Explosion Hazard—Substitution of components may impair suitability for Class I, Division
2/Zone 2.
Statement 1083
Caution
When installed in a Class I, Div/Zone 2 hazardous location environment, this equipment must be
installed in a min. IP54, ATEX certified enclosure.