Middle Atlantic Nexsys 2KVA Online UPS Bank Ctrl - UPX-RLNK-OL2000R-2

Middle Atlantic UPX-RLNK-OL2000R-2 2000VA Online Double-Conversion Rack UPS with Bank Outlet Control

Overview

The Middle Atlantic UPX-RLNK-OL2000R-2 is a 2000VA / 1800W online double-conversion UPS designed for rack-mounted AV, security, and IT infrastructure where any power interruption — however brief — is unacceptable. Unlike line-interactive or standby UPS topologies that switch to battery on a fault, this unit runs loads through the inverter continuously, meaning connected equipment never experiences a transfer gap. That matters for NVRs mid-write, access control panels holding door states, and managed switches maintaining VLAN integrity. At 3.5U and 19 inches wide, UPX-RLNK-OL2000R-2 fits standard EIA racks with minimum-22-inch to maximum-34-inch usable depth, making it compatible with the shallow AV enclosures and deeper IT racks Middle Atlantic ships into the same projects.

Key Features

• Online Double-Conversion Topology: Power is continuously regenerated through AC-to-DC-to-AC conversion, so connected loads see clean, regulated 110–127 VAC regardless of what's happening on the utility feed — sags, surges, and frequency deviations are all absorbed before they reach your equipment. For NVR-based surveillance systems, this eliminates the corruption events that result from even millisecond-range transfer delays on line-interactive units.
• 2000VA / 1800W Capacity: The 0.9 power factor (1800W ÷ 2000VA) is notably high for an online UPS — many competing units derate to 0.7 or 0.8, leaving usable wattage well below the nameplate VA. At 1800W actual, a typical rack with a 16-channel NVR, PoE switch, and access control hardware will land comfortably under load without riding the ceiling.
• 8 NEMA 5-20R Outlets, Bank-Controlled: Outlets are organized into banks that can be independently switched, cycled, or sequenced via network. This is the practical tool for rebooting a frozen NVR or IP camera segment without touching the rack — remote reboot via network card rather than a truck roll. Bank control also enables load-shedding sequences to maximize battery runtime for the most critical devices when runtime is limited.
• Network Card Included: The UPS ships with a network card already installed, enabling SNMP monitoring, email alerting, and remote outlet management without an add-on purchase. For managed deployments with dozens of racks across multiple sites, having network visibility baked in from the factory means you can integrate this unit into your NMS on day one.
• 20A Input on NEMA 5-20P: The 20-amp input plug requires a 20A circuit — not the standard 15A outlets common in older facilities. Verify your rack's PDU or wall circuit before deployment. The upside: the full 1800W capacity is available without derating for breaker headroom.
• Energy Star 2.0 Certified: Online double-conversion UPS units historically run inefficient at partial load. Energy Star 2.0 qualification means this unit meets efficiency thresholds across the load curve — relevant in 24/7 security and AV rack environments where the UPS is never powered off and partial-load efficiency directly affects your operating costs over a three-to-five-year install lifecycle.
• cTUVus Safety Listed: Third-party safety certification covers both US and Canadian markets, simplifying procurement for cross-border integrators and satisfying AHJ requirements on commercial installations where UL or equivalent listing is specified in the bid.
• 4-Point Rack Mounting, 3.5U Profile: Four mounting points distribute the 45.2 lb unit weight across the rack rails — important at this weight class. The 16-inch chassis depth is manageable even in shallower AV racks (minimum mounting depth 22 inches), and the unit fits racks up to 34-inch usable depth without overhang issues.
• REACH / RoHS Compliance: Materials compliance documentation is available for EU and international projects requiring substance declarations, reducing procurement friction on government and institutional bids.

Integration and Compatibility

The UPX-RLNK-OL2000R-2 is built for rack integration in security, AV, and light IT infrastructure. The included network card enables SNMP v1/v2/v3 management, making it compatible with standard NMS platforms used in enterprise security operations. The 8-outlet / bank-controlled configuration pairs naturally with PoE switch and NVR combinations where you want independent reboot control over the network and recording layers without cycling the entire rack. Middle Atlantic builds this unit into their Nexsys UPS line alongside rackmount PDUs, so it integrates cleanly with Middle Atlantic rack enclosure ecosystems already common in commercial AV and security installations. Operating temperature range of 32°–104°F (0°–40°C) covers conditioned IDF closets and climate-controlled security head-end rooms — it is not rated for unconditioned spaces or outdoor enclosures.

Frequently Asked Questions

Q: What is the difference between the online double-conversion topology in the UPX-RLNK-OL2000R-2 and a line-interactive UPS?

A: A line-interactive UPS sits in standby and switches to battery when utility power falls out of spec — that transfer takes 4–12 milliseconds, which can cause sensitive equipment to reset or log errors. The UPX-RLNK-OL2000R-2 uses online double-conversion: the inverter runs continuously and loads are always powered from it, so there is zero transfer time during any power event. This is the correct topology for NVRs, access control panels, and managed switches that cannot tolerate even brief interruptions.

Q: Does the UPX-RLNK-OL2000R-2 require a dedicated 20-amp circuit?

A: Yes. The unit uses a NEMA 5-20P plug, which requires a NEMA 5-20R receptacle on a dedicated 20-amp circuit. Standard 15-amp outlets will not accept this plug. Confirm your rack power infrastructure before ordering — older facilities and some AV closets are wired with 15A circuits only.

Q: Is a network card included, or does it need to be purchased separately?

A: A network card is included from the factory. The UPX-RLNK-OL2000R-2 ships network-enabled and ready for SNMP-based monitoring and remote outlet management without any additional accessories required.

Q: What does bank outlet control mean, and how does it work in practice?

A: The 8 outlets are grouped into banks that can be independently controlled — switched on/off, power-cycled, or sequenced — via the network card interface. In a typical security rack, you would assign the NVR to one bank and the PoE switch to another, so you can remotely reboot one without affecting the other. Sequencing on power-up also prevents inrush current from tripping the input breaker when the rack comes up from a cold start.

Q: Is the UPX-RLNK-OL2000R-2 TAA compliant?

A: No. The UPX-RLNK-OL2000R-2 is not TAA compliant. It should not be specified on government contracts or federal projects where TAA compliance is required.

Q: What rack depth is required to mount the UPX-RLNK-OL2000R-2?

A: The unit requires a minimum rack mounting depth of 22 inches and fits racks up to 34 inches of usable depth. The chassis itself is 16 inches deep. Standard 2-post racks will not provide adequate support at 45.2 lbs — four-point mounting in a closed or open 4-post rack is required.

Marty Allison

The UPX-RLNK-OL2000R-2 is the unit I reach for when a customer's rack has an NVR and a managed PoE switch that absolutely cannot drop — the online double-conversion topology means there is no transfer gap, period, even on a momentary sag that would otherwise hiccup a line-interactive unit. At 1800W true output on a 2000VA frame, the 0.9 power factor is one of the better numbers in this class, and you actually get to use most of it.

Technical Highlights:

• Online Double-Conversion at 2000VA / 1800W: Zero-transfer-time protection with a 0.9 power factor — at typical security rack loads of 600–900W, you have real headroom and genuine runtime margin rather than a nameplate number that derate-halves on actual hardware.
• Bank-Controlled 8 NEMA 5-20R Outlets + Included Network Card: Remote reboot of individual outlet banks via SNMP without a site visit is the operational value here. Assign NVR storage on one bank, camera PoE switch on another — reboot either independently. No additional network card purchase required.
• Energy Star 2.0 on a 24/7 Online Topology: Online double-conversion units burn efficiency at partial load; Energy Star 2.0 qualification means this unit has been measured against efficiency curves, not just nameplate ratings — relevant when the UPS runs continuously for five-plus years in a head-end closet.

Deployment Considerations:

• The NEMA 5-20P input plug is non-negotiable — you need a 20A dedicated circuit with a 5-20R receptacle at the rack. Audit your facility power before the equipment arrives, especially in retrofits where older closets may only have 15A runs.
• At 45.2 lbs in a 3.5U chassis, this is not a one-person rack install. Plan for two-person lift and verify your rack's rail load rating — most Middle Atlantic enclosures handle it, but third-party racks at this depth range (22–34 inches) vary.

This unit is the right fit for commercial security head-end rooms and AV system racks where the integrator needs continuous clean power, network-managed outlet reboot capability, and cTUVus listing — all in a single 3.5U device that ships ready to manage on day one.