Cisco IE 4000 Hardware Installation Guide

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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
.
1. lfm = linear feet per minute.

Cisco IE 4000 Specifications

General

Product Type	Switch
Form Factor	DIN Rail Mountable
MAC Address Table Size	8000
Jumbo Frame Support	9216 bytes
Operating Temperature	-40°C to 70°C
Mean Time Between Failures (MTBF)	Over 500, 000 hours
Memory	256 MB DRAM
Mounting	DIN Rail, Wall
Certifications	EN 50121-4
Ports	8 x 10/100Base-TX Ethernet Ports