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Cisco IE 3000 Switch Hardware Installation Guide
A P P E N D I X
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Technical Specifications
lists the operating temperatures for the Cisco IE 3000 switches, expansion modules, and
power convertor.
lists the technical specifications for the switches and modules.
lists the technical specifications for the Cisco IE 3000 switch power converter.
The operating temperature for the Cisco IE 3000 switches, expansion modules, and the power convertor
varies among environments, based on factors such as the system configuration and enclosure types.
describes three different environments and the operating temperature for each of the
environments.
Note
The safety certifications apply only to ambient temperatures under 140°F (60°C). However, the
Cisco IE 3000 switch can function in the substation and traffic signal installations under the
environmental conditions shown in
Table A-1
Operating Temperature for the Cisco IE 3000 Switches and Power Convertor
Industrial Automation and
Hazardous Locations
Substation
Traffic Signal
Enclosure
types
Sealed enclosures
For example: NEMA4, NEMA4X,
NEMA12, NEMA13, IP54, and
IP66.
Vented enclosures
For example: NEMA1, IP20, and
IP21.
Fan or blower-equipped
enclosures
For example: NEMA TS-2.
Note
The minimum airflow is
150 lfm
1
.
1.
lfm = linear feet per minute.