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Cisco NCS4K-AC-PEM | AC power entry module | dual A/B feeds | field-replaceable | for NCS 4000 power tray

NCS4K-AC-PEM

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Description

AC Power Entry Module for the NCS 4000 power tray, providing dual A/B feed termination and distribution for resilient input power. Enables feed redundancy and clean power routing to installed AC PSUs within the chassis.

Features

- Dual A/B feed termination for resilient input power
- Clean distribution of AC power to chassis PSUs
- Supports N+N/N+1 redundancy designs
- Field-replaceable for streamlined maintenance
- Engineered for NCS 4000 power tray integration

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- Device type: AC Power Entry Module (PEM) for NCS 4000 power tray
- Power feeds: Dual A/B input feeds for redundancy
- Function: Terminates AC inputs and distributes power to PSUs
- Installation: Field-replaceable module
- Redundancy: Supports N+N and N+1 PSU configurations (platform dependent)
- Use case: Enables resilient AC power architecture in NCS 4000 chassis

FAQs

Q: Is this PEM required for AC-powered NCS 4000 deployments?
A: Yes. The AC PEM is used to bring dual AC feeds into the power tray and distribute power to the installed AC PSUs.

Q: Can I mix AC and DC PEMs/PSUs in the same chassis?
A: No. Deploy a consistent power type per chassis—do not mix AC and DC power components.

Q: How many PEMs do I need?
A: Follow the NCS 4000 chassis and power tray guidelines. Typically one PEM assembly per power tray side; consult the platform documentation for your specific chassis model.

Q: Is the module hot-swappable?
A: It is field-replaceable. For safety and service continuity, follow Cisco-recommended maintenance procedures and de-energize feeds as instructed.

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