Preparing For Installation - Cisco IE 4000 Hardware Installation Manual

Switch Installation

Preparing for Installation

Warning: Before performing any of the following procedures, ensure that power is removed from the DC circuit.
Statement 1003
Warning: Read the installation instructions before you connect the system to its power source. Statement 1004
Warning: This unit is intended for installation in restricted access areas. A restricted access area can be accessed
only through the use of a special tool, lock and key, or other means of security. Statement 1017
Warning: This equipment must be grounded. Never defeat the ground conductor or operate the equipment in the
absence of a suitably installed ground conductor. Contact the appropriate electrical inspection authority or an
electrician if you are uncertain that suitable grounding is available. Statement 1024
Warning: This unit might have more than one power supply connection. All connections must be removed to
de-energize the unit. Statement 1028
Warning: Only trained and qualified personnel should be allowed to install, replace, or service this equipment.
Statement 1030
Warning: Ultimate disposal of this product should be handled according to all national laws and regulations.
Statement 1040
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
Statement 1082
the unit.
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.
Caution: Airflow around the switch must be unrestricted. To prevent the switch from overheating, there must be the
following minimum clearances:
– Top and bottom: 2.0 in. (50.8 mm)
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