Eaton 9PXM 4-20kVA 208/240V N+1 Split-Phase Modular Online UPS Cabinet

The Eaton 9PXM is a rugged, modular online double-conversion UPS designed to protect mission-critical loads at the edge of the data center and in industrial or commercial environments. With scalable capacity from 4 to 20 kVA and a split-phase 208/240V input, this UPS cabinet delivers unmatched availability, power quality, and resilience for sensitive IT gear, CNC controllers, and industrial automation systems. Built for front-end accessibility and easy serviceability, the 9PXM supports N+1 redundancy to keep essential systems online, even during maintenance or component replacement. Its 21U rack-mount chassis is purpose-built for tight spaces, delivering a compact footprint without compromising on reliability or performance. For organizations pursuing cybersecure operations, optional dual network cards and robust management features help safeguard firmware, configurations, and monitoring data against modern threat vectors.

• Modular, scalable power — Configure and expand capacity from 4 kVA up to 20 kVA to fit evolving load profiles, reducing total cost of ownership and avoiding overprovisioning.
• High availability with N+1 redundancy — The architecture is designed to maintain critical loads during maintenance or fault conditions, delivering near-continuous uptime for edge deployments and industrial workloads.
• Split-phase 208/240V input — Optimized for data centers and commercial facilities that rely on split-phase utility power, improving efficiency and compatibility with common distribution systems.
• Online double-conversion technology — Provides clean, continuous power with isolation from input disturbances, ensuring stable voltages for sensitive equipment and reducing data loss risk during outages.
• Cybersecure networking options — Dual network card slots and an optional cybersecure network card enhance remote monitoring, firmware protection, and secure configuration management across your IT ecosystem.

Technical Details of Eaton 9PXM 4-20kVA UPS

• Power rating: 4–20 kVA scalable, enabling precise sizing for varied loads.
• Output voltage: 208/240V split-phase to match common commercial and industrial equipment requirements.
• Topology: Online double-conversion (double conversion online UPS) for continuous power conditioning and instant response to disturbances.
• Input/Output: Hardwired input and hardwired output configuration for robust, maintenance-friendly connections.
• Redundancy: N+1 modular design to maximize availability and simplify serviceability without interrupting critical loads.
• Racking: 21U rack-mount cabinet to optimize space in data halls, utility rooms, and industrial cabinets.
• Networking: Optional cybersecure network card with dual card slots to support secure, remote monitoring and management.
• Compliance: TAA-compliant, suitable for government and contractor deployments.
• Applications: Ideal for edge data centers, industrial automation, manufacturing floors, and commercial IT deployments requiring reliable backup power.
• Maintenance and serviceability: Designed for straightforward component access and scalable upgrades to minimize downtime and operational impact.

How to install Eaton 9PXM

• Plan and verify space: Confirm 21U rack availability and ensure adequate clearance for service access, cooling, and cable management. Pre-check utility power and grounding requirements to match the 208/240V split-phase input.
• Mount the cabinet: Secure the 9PXM UPS cabinet into the rack, following manufacturer torque specifications and rack-mount guidelines. Ensure stable mounting to withstand equipment vibrations and floor movements.
• Connect power paths: Connect the hardwired input to the main distribution or utility feed and route the UPS output to the IT loads or PDU that powers critical equipment. Use appropriately rated cables and protective devices per electrical codes.
• Install modular components: If expanding capacity, install additional power modules or batteries as specified by Eaton’s modular kit, ensuring proper alignment with the rack and electrical connections. Verify inter-module communication and status indicators.
• Configure network and management: Insert the cybersecure network card (if selected) into the dual slots and connect to your secure management network. Establish IP addresses, user roles, and firmware baselines via Eaton’s IPM (Intelligent Power Manager) or equivalent monitoring system.
• Power-on and test: Apply utility power, perform self-test diagnostics, and verify that the UPS transitions smoothly to battery power when simulated outages occur. Validate reporting to the monitoring platform and confirm load protection against sags and outages.
• Documentation and ongoing maintenance: Record serial numbers, firmware versions, and network configurations. Schedule regular firmware updates, battery health checks, and environmental monitoring to maintain peak performance.

Frequently asked questions

• What load scenarios is the Eaton 9PXM designed for? It targets edge data centers, industrial control rooms, and commercial IT environments where small to mid-size payloads require reliable, scalable backup power and precise power conditioning.
• What does N+1 redundancy mean for this UPS? N+1 means the system can sustain the recommended normal load with one additional module or path available to take over in case a component or path fails or undergoes maintenance, delivering higher availability for critical applications.
• Can I mix 208V and 240V configurations? The 9PXM is designed for 208/240V split-phase operation, enabling compatibility with typical data center and facility distributions while maintaining precise output regulation for connected equipment.
• Is there a cybersecure option for network management? Yes, the product offers an optional cybersecure network card with dual slots to enable secure remote management, firmware integrity checks, and protected monitoring data.
• Is this cabinet compliant with government procurement standards? The unit is TAA-compliant, making it eligible for certain government and defense contracting opportunities where trusted product sources and framework compliance are required.
• How does the modular design benefit maintenance? A modular approach simplifies upgrades, battery additions, and component replacements without full system downtime, reducing maintenance windows and improving total lifecycle cost.
• What monitoring capabilities are available? The 9PXM integrates with Eaton IPM and other compatible monitoring tools, providing real-time status, event alerts, energy usage insights, and historical reporting for proactive maintenance and optimization.