Eaton 9PX 2000VA UPS – Online Double-Conversion Battery Backup (2U Rack/Tower)

Protecting your IT infrastructure starts with clean, reliable power. The Eaton 9PX 2000VA UPS delivers true online double-conversion protection that keeps servers, networking gear, and storage devices safe from outages, brownouts, surges, and electrical noise. With a 120V nominal input/output, this compact 2U rack/tower UPS fits neatly into standard 19" racks and works equally well in edge deployments, data closets, or small server rooms. The versatile outlet configuration (5-20P input, 6x 5-20R plus 1 L5-20R outputs) provides flexible wiring for mixed equipment, eliminating the need for cluttered power strips and reducing heat build-up. An optional Cybersecure Network Card adds secure, auditable remote management capabilities, helping IT teams monitor power health without compromising security. And with Extended Run support, you can scale runtime to meet your uptime objectives by pairing with external battery cabinets.

• Reliable online protection: The online double-conversion topology ensures continuous, clean sine-wave power to sensitive equipment, even during mains disturbances. This means your servers, virtualization hosts, storage arrays, and network gear stay online longer and data integrity is preserved during voltage fluctuations.
• Power capacity and flexible outlets: 2000 VA / 1800 W capacity supports mid-sized IT loads. The unit features six NEMA 5-20R outlets and one NEMA L5-20R outlet for diverse connections, plus a NEMA 5-20P input. This mix enables you to connect multiple devices and keep critical systems on a dedicated, protected circuit.
• Management plus security: The UPS includes built-in management interfaces and an optional Cybersecure Network Card for secure, auditable remote monitoring and control over the network, helping protect against tampering and ensuring consistent power management across the fleet.
• Flexible deployment: With a 2U rack/tower footprint, you can install this UPS in a standard 19" rack or deploy it as a stand-alone tower. The compact form factor, combined with robust runtime and scalable options, makes it ideal for edge environments, small data centers, and IT closets where space is at a premium.
• Extended Run and battery health: Extend uptime with external battery cabinets and smart battery management. The 9PX supports Extended Run configurations and includes diagnostics to monitor battery health and predict end-of-life, helping you plan replacements before a failure occurs.

Technical Details of Eaton 9PX 2000VA UPS

• Model: Eaton 9PX2000
• Topology: Online double-conversion (true online protection)
• Output capacity: 1800 W / 2000 VA
• Input/Output voltage: 120 V nominal
• Input connector: NEMA 5-20P
• Outlets: 6 × NEMA 5-20R, 1 × NEMA L5-20R
• Form factor: 2U rack / tower capable
• Management options: USB and RS-232; optional Cybersecure Network Card
• Runtime options: Extended Run with external battery packs
• Key protections: Surge suppression, electrical noise filtering, AVR (automatic voltage regulation)

how to install Eaton 9PX 2000VA UPS

Installing the Eaton 9PX 2000VA UPS is straightforward and designed to minimize downtime during deployment. Follow these best-practice steps to ensure a safe, reliable installation that delivers peak performance for years to come.

• Plan placement: Choose a well-ventilated location in or near your IT equipment rack. Ensure ample clearance around the unit for cooling and servicing. The 2U height fits standard 19" racks; consider four-post mounting rails if rack-mounting is required.
• Mount the unit: If mounting in a rack, secure the UPS using the supplied rails and hardware. Verify that cables can run without bending or pinching and that the UPS is level to prevent vibrations that might affect connectors over time.
• Connect the mains: Plug the 5-20P input into a dedicated, properly grounded 120V circuit. Avoid sharing the circuit with high‑draw equipment to minimize voltage drop and ensure reliable charging and operation.
• Connect protected equipment: Plug servers, switches, storage, and other critical devices into the UPS outlets (six 5-20R and one L5-20R). Do not exceed the total rated load; distribute devices logically to balance load and ensure enough headroom for startup surges.
• Enable management and security: If you plan to use the Cybersecure Network Card, install it per the product manual and connect to your management network. Install Eaton’s Power Management software on a connected computer or server to monitor runtime, battery health, and power events.
• Configure preferences: Power-on tests, event logging, self-test intervals, and shutdown policies should be configured via the software or onboard interface (as applicable). Define alert thresholds and notification methods to ensure rapid response during outages.
• Test and validate: Run a controlled load test or a self-test when the system is idle to verify that the UPS detects power loss, gracefully shuts down connected devices, and logs events correctly. Confirm battery recharge behavior after an outage and verify that the extended run option interfaces as expected.
• Battery care: For new units, allow a full charge cycle to establish baseline battery health. Schedule periodic battery health checks and plan replacements based on the manufacturer’s recommended battery lifecycle guidelines.

Frequently asked questions

• Q: What devices should I protect with the Eaton 9PX 2000VA UPS?
  A: This UPS is ideal for mid-range IT deployments, including servers, virtualization hosts, network switches, storage arrays, and edge devices that require clean, continuous power. Its 120V configuration is compatible with many office and data-center environments in North America.
• Q: What is the advantage of online double-conversion topology?
  A: Online double-conversion provides true continuous power by converting incoming AC power to DC and then back to AC, ensuring a stable, clean output regardless of mains quality. This protects sensitive equipment from voltage sags, spikes, and momentary outages.
• Q: Is the Cybersecure Network Card required?
  A: The Cybersecure Network Card is optional. It enhances network-based management with added security features, ideal for organizations that prioritize secure remote monitoring and tamper-resistant power management.
• Q: Can I extend the runtime?
  A: Yes. The Eaton 9PX is designed to work with external battery cabinets for extended runtime. This is especially valuable for workloads that demand longer graceful shutdowns or longer availability without power.
• Q: How do I monitor the UPS?
  A: Use the included USB/RS-232 interfaces and Eaton’s Power Management software to monitor battery health, runtime, and events. If you add the Cybersecure Network Card, you can monitor and manage the UPS across the network with enhanced security and auditing.
• Q: Is rack-mount installation required?
  A: Not required, but the 2U rack/tower form factor is designed for rack mounting in standard 19" racks, with the option to deploy as a standalone tower in small spaces or non-rack environments.
• Q: What is covered by warranty?
  A: Warranty terms vary by region and distributor. Check the seller’s details for the specific warranty duration and coverage on batteries, electronics, and return-to-service policies.