Cisco IE 4000

To Next Page

To Previous Page

Cisco Systems, Inc. www.cisco.com

Technical Specifications

This appendix provides the technical specification for the Cisco IE 4000 switches.

Operating Temperature Specifications

Table 3 on page 59 lists the operating temperatures for the Cisco IE 4000 switches in three different environments.

Note: The safety certifications apply only to ambient temperatures under 158°F (70°C). However, the

Cisco IE 4000 switch can function in the substation and traffic signal installations under the environmental conditions

shown in Table 3 on page 59.

Table 3 Operating Temperature for the Cisco IE 4000 Switches

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. lfm = linear feet per minute.

Other manuals for Cisco IE 4000