Cisco Systems CGS 2520 manual Power Requirements

Appendix A Technical Specifications

Switch Specifications

Table A-2	Specifications for the Cisco CGS-2520-16S-8PC Switch (PWR-RGD-AC-DC)
Power Requirements
Nominal input voltage		100 to 240 VAC, 50 to 60 Hz
		100 to 250 VDC
Absolute maximum (short term) input voltage		85 to 265 VAC, 47 to 63 Hz
		88 to 300 VDC
Power consumption with one PWR-RGD-AC-DC		AC: 147 BTUs per hour
power supply module		43.2 W
		Power rating: 0.044 KVA@115 V
		DC: 137 BTUs per hour
		40.3 W
		Power rating: 0.0403 KVA@125 VDC
Power consumption with one PWR-RGD-AC-DC		AC: 376 BTUs per hour
power supply module (with PoE on 4 ports)		110.1 W
		Power rating 0.11 KVA@115 V
		DC: 375 BTUs per hour
		109.8 W
		Power rating: 0.109 KVA@125 VDC
Power consumption with two PWR-RGD-AC-DC		AC: 166 BTUs per hour
power supply modules		48.8 W
		Power rating: 0.051 KVA@115 V
		DC: 167 BTUs per hour
		48.9 W
		Power rating: 0.0489 KVA@125 VDC
Power consumption with two PWR-RGD-AC-DC		AC: 628 BTUs per hour
power supply modules (with PoE on 8 ports)		184.1 W
		Power rating: 0.185 KVA@115 V
		DC: 622 BTUs per hour
		182.2 W
		Power rating: 0.182 KVA@125 VDC

Table A-3 Specifications for the Cisco CGS-2520-16S-8PC Switch (PWR-RGD-LOW-DC)

Power Requirements

Nominal input voltage	24 to 60 VDC
Absolute maximum (short term) input voltage	18 to 75 VDC
Power consumption with one	34.2W, 116 BTU per hour, power rating 0.034
PWR-RGD-LOW-DC power-supply module	KVA @ 24Vdc
Power consumption with one	106W, 363 BTU per hour, power rating 0.106KVA
PWR-RGD-LOW-DC power-supply module with	@ 24Vdc
4 ports PoE

Cisco CGS 2520 Hardware Installation Guide

A-2 OL-31444-01