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Table A-1 lists the operating temperatures for the Cisco IE 3000 switches, expansion modules, and power convertor. Table A-2 lists the technical specifications for the switches and modules. Table A-3 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. Table A-1 describes three different environments and the operating temperature for each of the environments.
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Fan or blower-equipped enclosures Note The minimum airflow is 150 lfm1. |
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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.
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Operating temperature2 |
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Cisco IE-3000-8TC and Cisco IE-3000-4TC:
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Cisco IEM-3000-4PC and IEM-3000-4PC-4TC Note PoE expansion modules receive power from a separate power supply or from site DC power. |
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IEM-3000-4PC and IEM-3000-4PC-4TC: 2.4 A Note PoE expansion modules receive power from a separate power supply or from site DC power. |
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Cisco IE-3000-8TC and Cisco IE-3000-4TC: 6 x 4.4 x 5.8 in. (15.4 x 11.2 x 14.7 cm) Cisco IEM-3000-8TM, IEM-3000-8FM, IEM-3000-4SM, IEM-3000-8SM, IEM-3000-4PC, and IEM-3000-4PC-4TC: 3.6 x 4.4 x 5.8 in. (9.1 x 11.2 x 14.7 cm) Note Width includes the cosmetic end-caps. Height does not include the panel mount brackets. Depth is the distance from the rail. |
Note The technical specifications listed in Table A-2 for the Cisco IE-3000-8TC and IE-3000-4TC switches also apply to the Cisco IE-3000-8TC-E and Cisco IE-3000-4TC-E switches.
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UL 60079-0, 5th Ed, 2009-10-21 |