Cisco Systems IE200016TCB Technical Specifications, Environmental Ranges, Power Requirements

Appendix A Technical Specifications

Technical Specifications

Technical Specifications

Table A-2lists the technical specifications for the Cisco IE 2000 switches.

Table A-2 Cisco IE 2000 Series Technical Specifications

Environmental Ranges

Storage temperature	–40 to 185°F (–40 to 85°C)
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 DC-input power supply is an SELV circuit, and it can
	only be connected to another SELV circuit.
	• Input voltage for power supplies:
	– To power the switch, PWR-IE50W-AC-IEC and
	PWR-IE50W-AC provide 24 VDC at 2.1 A.
	– To support PoE, power supplies PWR-IE65W-PC-AC
	and PWR-IE65W-PC-DC provide 54 VDC at 1.2 A.
	• 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 (nominal)/44-57 VDC (absolute
	range)
	– PoE+ mode: 54 VDC (nominal)/50-57 VDC (absolute
	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

A-2 OL-25818-04