Appendix A Technical Specifications
Technical Specifications
Technical Specifications
Table
Table
Environmental Ranges
| Storage temperature | |
|
|
|
| Operating humidity | 5 to 95% (noncondensing) |
|
|
|
| Operating shock | 30 g at 11 ms |
|
|
|
| Operating altitude | Up to 13,000 ft (3962 m) |
|
|
|
| Storage altitude | Up to 40,000 ft (12,192 m) |
|
|
|
Power Requirements
| DC input voltage | • Maximum operating range: 9.6 to 60 VDC |
|
| • Nominal: 12, 24, or 48 VDC |
|
| Note |
|
| • The |
|
| only be connected to another SELV circuit. |
|
| • Input voltage for power supplies: |
|
| – To power the switch, |
|
| |
|
| – To support PoE, power supplies |
|
| and |
|
| • The IE 2000 switch models with PoE capability are |
|
| equipped with an additional DC input terminal block that |
|
| allows the connection of a second power supply or a second |
|
| input from site source DC power to operate the PoE ports. |
|
| The PoE terminal block accepts 48 VDC or 54 VDC at up to |
|
| 2.5 A, depending on the amount of power that is provided to |
|
| the connected devices. |
|
| – PoE mode: 48 VDC |
|
| range) |
|
| – PoE+ mode: 54 VDC |
|
| range) |
|
|
|
| Maximum DC input current | • 1 A @ 48 VDC |
|
| • 2 A @ 24 VDC |
|
| • Switch models with PoE capability: 48 VDC or 54 VDC at |
|
| 2.5 A |
|
|
|
Cisco IE 2000 Switch Hardware Installation Guide
|
| ||
|
|