A-2
Cisco IE 3000 Switch Hardware Installation Guide
Appendix A Technical Specifications
Table A-2 Cisco IE 3000 Series Technical Specifications
Environmental Ranges
Operating temperature
1
-40C to +74C
• -40C to +70C (Vented Enclosure Operating)
• -40C to +60C (Sealed Enclosure Operating)
• -34C to +74C (100LFM or more Fan or Blower equipped
Enclosure Operating)
• -40C to +85C (Type Tested to +85C for 16 hours)
2
Storage temperature –40 to 185°F (–40 to 85°C)
Operating humidity 5 to 95% (noncondensing)
Operating shock 20 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 Cisco IE-3000-8TC and Cisco IE-3000-4TC:
• Range: 18 to 60 VDC
• Nominal: 24 or 48 VDC
• The DC-input power supply is an SELV circuit, and it can
only be connected to another SELV circuit.
• Switch models with PoE cabability require an additional
power input connection to power the PoE ports. This
connection requires 48/54 VDC @2.4A.
–
PoE mode: 48VDC (nominal)/44-57 VDC (absolute
range)
–
PoE mode: 54VDC (nominal)/50-57 VDC (absolute
range)
Cisco IEM-3000-4PC and IEM-3000-4PC-4TC
• 48/54 VDC (nominal), 44/57 VDC (maximum)
Note PoE expansion modules receive power from a separate
power supply or from site DC power.
Maximum DC input current Cisco IE-3000-8TC and Cisco IE-3000-4TC
• 1 A @ 48 VDC
• 2 A @ 24 VDC
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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