Appendix A Technical Specifications
Specifications
A-4
Cisco 12006 and Cisco 12406 Router Installation and Configuration Guide
OL-11497-03
Caution
To ensure that the chassis configuration complies with the required power
budgets, use the on-line power calculator. Failure to properly verify the
configuration may result in an unpredictable state if one of the power units fails.
Contact your local sales representative for assistance.
Table A-3
DC Power Entry Module Electrical Specifications
Description
Value
Rated input voltage
1
1.
For each DC-input PEM.
–48 VDC nominal in North America
–60 VDC nominal in the European Community
(range: –40.5 to –72 VDC)
–40 VDC to –72 VDC steady-state input voltage
Input current rating
1
60A per feed (max)
Source DC service
requirement
1
60A
Nominal output voltage
and current
-48VDC @ 40A maximum (original series)
-54.5VDC @ 36A maximum (enhanced series)
Total DC input power
1630 VA (original series)
2290 VA (enhanced series)
Redundancy
2 DC-input PEMs are required for 2N redundancy