Cisco Systems XR 12406 manual Table A-3 DC Power Entry Module Electrical Specifications

Appendix A Cisco XR 12406 Router Technical Specifications and Warnings

Specifications

1. For each AC-input power supply module.

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.

The electrical specifications and values listed in Table A-3 are for a Cisco XR 12406 Router system equipped with the DC-input PDU and DC-input power entry modules (PEMs).

Table A-3 DC Power Entry Module Electrical Specifications

Description	Value
Rated input voltage1	–48 VDC nominal in North America
	–60 VDC nominal in the European Community
	(range: –40.5 to –75 VDC)
Input current rating1	60A maximum @ 40.5 VDC
Source DC service	60A
requirement1
Nominal output voltage	–48 VDC @ 40A maximum
and current
Total DC input power	1630 VA (original series)
	2600 VA (enhanced series)
Redundancy	2 DC-input PEMs are required for 2N redundancy
1. For each DC-input PEM.

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.

	Cisco XR 12406 Router Installation Guide
OL-13831-01		A-3