Datasheet

2-5
Cisco 7600 Series Router Installation Guide
OL-4503-24
Chapter 2 Preparing for Installation
Site Requirements
Note The module power values are based on 42 VDC. Power is distributed to each slot in the chassis from the
power supply’s 42 VDC output. Each module has DC-to-DC power supplies that convert the 42 VDC
into +2.5 VDC, +3.3 VDC, and +5 VDC to power the module. The 42 VDC is independent of the power
supply’s input voltage, either 110 VAC or 220 VAC.
Table 2-3 lists the power and the heat numbers for the supervisor engines.
Cisco 7613 chassis
WS-C6K-13SLOT-FAN2 fan tray 7.10 298.20 372.75 1272.94 400.81 1368.75
Table 2-2 Power Requirements and Heat Dissipation—Chassis and Fan Trays (continued)
Model Number/
Module Type
Module
Current (A)
Module
Power
(Watts)
AC DC
AC-Input
Power
(Watts)
Heat Diss.
(BTU/HR)
DC-Input
Power
(Watts)
Heat Diss.
(BTU/HR)
Table 2-3 Power Requirements and Heat Dissipation—Supervisor Engines
Model Number/
Module Type
Module
Current (A)
Module
Power
(Watts)
AC DC
AC-Input
Power
(Watts)
Heat Diss.
(BTU/HR)
DC-Input
Power
(Watts)
Heat Diss.
(BTU/HR)
WS-X6K-S2-MSFC2
Supervisor Engine 2 with PFC2 and
MSFC2 daughter cards
3.46 145.32 181.65 620.33 195.32 667.03
WS-X6K-S2U-MSFC2
Supervisor Engine 2 with PFC2 and
MSFC2 daughter cards—Has 512 MB
of DRAM
3.46 145.32 181.65 620.33 195.32 667.03