Connection (Optional)

Your UPS will function properly without these connections.

1

DB9 Port Connection

Using the DB9 cable provided, connect a DB9 port on your computer to a DB9 port on your UPS. On the computer, install the Tripp Lite power protection software appropriate to its operating system. A second computer with a DB9 port may be connected to the second DB9 port if desired.

1

2

USB Port Connection

Using the USB cable provided, connect a USB port from a computer to a USB port on your UPS. On the computer, install the Tripp Lite power protection software appropriate to its operating system. A second USB computer may be connected to the second USB port if desired.

2

3

EPO Port Connection

Using the RJ11 cable provided, connect the Emergency Power Off (EPO) port of your UPS to a user-supplied normally closed or normally open switch according to the circuit diagram below. The EPO port is not a phone line surge suppressor; do not connect a phone line to this port.

3

(UPS will turn off if EPO cord is cut or EPO plug is disconnected)

4-5

EPO Circuit Diagrams

5

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Tripp Lite 3U owner manual Connection Optional, DB9 Port Connection, USB Port Connection, EPO Port Connection
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3U specifications

Tripp Lite 3U is a versatile and robust rack mount solution designed to meet the diverse needs of modern data centers and IT environments. Known for its high-quality construction and reliable performance, this 3U rack mount unit is ideal for housing critical equipment, such as servers, switches, and routers.

One of the standout features of the Tripp Lite 3U is its solid steel construction, which provides durability while maintaining a lightweight profile. This ensures that the unit can withstand the rigors of daily use in demanding environments without compromising the safety of the equipment it houses. Additionally, the sleek design allows for efficient cooling, ensuring that airflow is optimized for the internal components.

The Tripp Lite 3U also boasts convenient accessibility, featuring front and rear mounting options that allow for easy installation and maintenance. This ensures that IT professionals can quickly access servers and networking equipment for upgrades, repairs, or troubleshooting without requiring extensive downtime.

In terms of technology, the Tripp Lite 3U supports various mounting configurations, accommodating various types of equipment, including both standard and oversized devices. This flexibility makes it an excellent choice for organizations looking to standardize their rack solutions while still accommodating specialized hardware.

Another significant characteristic of the Tripp Lite 3U is its compatibility with various standard rack accessories, including shelves, drawers, and cable management systems. This adaptability allows users to create a customized and organized setup that enhances both workflow efficiency and equipment safety.

Furthermore, the Tripp Lite 3U emphasizes safety and compliance, with features such as a locking mechanism that secures sensitive equipment against unauthorized access. This is especially significant in environments where data security is paramount.

In conclusion, the Tripp Lite 3U is a reliable, flexible, and durable rack mount solution. Its robust construction, efficient cooling design, convenient accessibility, and compatibility with a range of accessories make it an ideal choice for any data center or IT infrastructure. Whether housing servers, network equipment, or specialized devices, the Tripp Lite 3U delivers the performance and reliability that today's businesses demand. With its focus on safety and compliance, it is an invaluable addition to any professional setup, ensuring that critical systems remain protected and operational in all conditions.
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