Tripp Lite series SmartOnline 750VA 675W 120V Double-Conversion UPS - 8 Outlets, Extended Run, Network Card Included, LCD, USB, DB9, 2U Rack/Tower (SU750RTXLCD2UN)
- Double-Conversion UPS Protects Equipment Against Damage, Downtime and Data Loss
- Pre-Installed LX Platform Network Management Card Allows Remote Access 24/7
- Clear LCD Interface Keeps You Informed at a Glance
- Reliable, Expandable Battery Backup Keeps You Operational Through Power Outages
- NEMA Outlets Protect Your Connected Components
- Advanced Communications Ports Allow for Automatic Saves and Shutdowns
- Premium Protection from EMI/RFI Line Noise Helps Your Equipment Perform Better
- Automatically Turns Back On After Power Is Restored
- Versatile Installation Options
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- Double-Conversion UPS Protects Equipment Against Damage, Downtime and Data Loss
This on-line double-conversion UPS system maintains perfect output by converting AC input to DC, then reconverting UPS output to fully regulated sine wave AC. Constant on-line operation completely isolates sensitive equipment from every power problem on the AC line. The SmartOnline® SU750RTXLCD2UN provides the highest level of power protection and battery backup for education, healthcare, military, government and other mission-critical IT applications where space is limited, but premium power reliability is essential.
Reliable, Expandable Battery Backup Keeps You Operational Through Power Outages
The field-replaceable, hot-swappable VRLA battery modules allow you to work through short power failures and give you enough time to safely save files and shut down your system in case of a prolonged blackout. Zero transfer time between on-line and battery modes maintains continuous operation of connected equipment without interruption or rebooting. Extra runtime is available by connecting up to four optional extended battery modules (BP36RT, sold separately).
Pre-Installed LX Platform Network Management Card Allows Remote Access 24/7
The WEBCARDLXE network interface enables full remote configuration and management, including load shedding, reboots of connected equipment and safe shutdowns. The IP-based Auto Probe feature ensures continuous network uptime by communicating with other network devices, detecting lost connectivity and automatically rebooting IT equipment. Optional EnviroSense2 modules (E2MT, E2MTDO and E2MTHDI, all sold separately) provide a variety of environmental monitoring and control options.
NEMA Outlets Protect Your Connected Components
Eight 5-15R outlets provide connected equipment with pure sine wave AC output and allow you to monitor power consumption down to the outlet group level. Power provided by these outlets is filtered to protect connected equipment against damaging surges and line noise. Four outlets are grouped into two load banks that let you shed non-critical loads to extend runtime for critical loads.
Premium Protection from EMI/RFI Line Noise Helps Your Equipment Perform Better
This UPS system filters out disruptive electromagnetic and radio frequency interference that can inflict hardware damage or data loss. This EMI/RFI filtering also helps your connected components perform better and last longer.
Clear LCD Interface Keeps You Informed at a Glance
The menu-driven front-panel LCD provides detailed alarms and notifications to help diagnose any issues. It provides system status, event logs, battery and power module status, usage analytics, serial number, firmware update info and more. Audible alarms can be disabled through the front menu when the UPS goes to battery power. The LCD rotates to accommodate both rack-mount and tower installation.
Automatically Turns Back On After Power Is Restored
Battery-independent restart ensures automatic UPS power-up without user interaction after lengthy power outages, even after a complete battery discharge.
Warranty & Returns
Warranty, Returns, And Additional Information
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Manufacturer Contact Info
- Manufacturer Website
- Support Phone: 1-773-869-1111
- Support Website
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The Tripp Lite SmartOnline SU750RTXLCD2UN is a 750VA/675W, 120V double-conversion UPS for sensitive, mission-critical IT equipment in space-limited environments. It suits small server rooms, network closets, and organizations that need continuous power conditioning, battery backup, and remote management.
Recommended For
- Small server-room and network-closet operators who need continuous, conditioned power for routers, switches, or other critical IT equipment; online double-conversion provides zero transfer time when power fails.
- IT administrators who need to monitor or manage a UPS remotely and automate alerts or safe shutdowns; this SKU includes a WEBCARDLXE network management card.
- Rack users with a 2U space limit who want battery backup for a measured equipment load up to 675W, with time to save work or shut systems down during an outage.
- Operators in areas with unstable power who need sine-wave output and continuous power conditioning for sensitive IT equipment.
- Teams that want to replace batteries without taking the UPS out of service, using its hot-swappable, user-replaceable battery design.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | For 120V equipment needing up to 750VA/675W of battery backup, with rackmount installation and network-management connectivity |
| Power And Output | 750VA/675W output at 120V and 50/60Hz, with a 190-joule surge energy rating |
| Input And Outlets | 120V AC input via NEMA 5-15P; eight NEMA 5-15R outlets |
| Battery Backup And Charging | Sealed, valve-regulated lead-acid batteries provide 7.9 minutes at full load (675W) or 20.9 minutes at half load (338W); hot-swappable and user-replaceable, with recharge to 90% in 3 hours |
| Monitoring And Communications | LCD screen with contact-closure, USB, RS-232, and included network-card connectivity |
| Installation And Dimensions | 2U rack form factor; rackmountable and supplied with rack-mounting hardware and tower support stands; 3.41 × 17.33 × 17.72 inches, 36.38 lb |
| Environmental Conditions | Operating temperature: 32–104°F (0–40°C); storage temperature: 32–104°F (0–40°C) with battery and −13–131°F (−25–55°C) without battery; humidity: 0–96% non-condensing |
| Model Identifiers | Tripp Lite SmartOnline, model SU750RTXLCD2UN |




















