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CISCO NEXUS ACCESSORY NXA-CRS-PM-DC DATA CENTER SWITCH

Cisco NXA-CRS-PM-DC DC Power Module is a DC input power supply module designed for Cisco Carrier Routing System (CRS) platforms. It provides high-capacity DC power conversion for carrier-grade routing systems, supporting service provider backbone networks, large-scale IP/MPLS deployments, and high-availability data center environments.

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Technical Specifications Parameter Specification Manufacturer Cisco Systems Part Number NXA-CRS-PM-DC Product Type DC Power Module Compatible Platform Cisco CRS Carrier Routing System Power Input Type DC Nominal Input Voltage -48VDC / -60VDC Input Voltage Range -40VDC to -72VDC Power Output 2100W Input Current 50A at -48VDC / 40A at -60VDC Output Voltage DC system bus output Power Conversion DC-to-DC power conversion Redundancy Support Yes (N+1 / 2N system redundancy depending on configuration) Hot Swappable Yes Field Replaceable Unit (FRU) Yes Installation Type CRS Modular Power Shelf Power Shelf Compatibility Cisco CRS 8-slot, 16-slot, and Fabric Chassis systems Cooling Method Chassis airflow cooling Status Monitoring Power module status monitoring via system controller LED Indicators Input OK / Output OK / Fault status Management Interface Cisco IOS XR power management system Operating Environment Carrier-grade networking environment Application Core routing, MPLS backbone, telecom infrastructure