Rear View

14 – Front and Rear Panel Features (continued)

•Levelers: The levelers provide long-term support for the UPS system.

10		Casters: The casters are designed for small position adjustments within the final installation location only; they are not designed for moving
	•

		the UPS system over longer distances. The casters are not designed to provide long-term support for the UPS system after final installation.
		Use the levelers to provide long-term support.

•Accessory Slot: Remove the cover panel to install a Tripp Lite SNMPWEBCARD accessory. The SNMPWEBCARD accessory provides an

	11	Ethernet interface for the UPS system and enables remote monitoring and control via SNMP, Web browser or telnet. Visit www.tripplite.com
	11	for more information about the SNMPWEBCARD accessory.
		for more information about the SNMPWEBCARD accessory.

•RS-232 Serial Communications Port: This DB9 port connects the UPS system to compatible workstations or servers, enabling automatic shutdown during extended blackouts and monitoring of operating and power conditions.

12 •

•

13 •

Parallel Configuration Port: These DB9 ports connect the UPS system to another UPS system, or chain of systems, of identical type and capacity for use in a parallel configuration (up to 4 systems).*

*A pair of DIP switches are set to 1/On or 0/Off on each UPS, depending on the parallel configuration.

Input Dry Contact Interface: This interface receives dry contact signals that allow the UPS system to receive commands and monitor external battery conditions. See Section 11 - Communications for more information.

Output Dry Contact Interface: This interface allows the UPS system to send information via dry contact communications. See Section 11 – Communications for more information.

•Terminal Block Cover: Remove the terminal block cover to access the UPS system’s input, bypass input, external battery cabinet, output and

14	grounding connection terminals. Wiring conduits pass through the circular knockouts in the terminal block cover. See Section 6 – Wiring for
14	more information, including a detailed diagram of the terminal block.

		8

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SU120KX2 specifications

The Tripp Lite SU120KX2 is an advanced uninterruptible power supply (UPS) that provides reliable backup power and surge protection for critical devices. Engineered for small and medium-sized businesses, this UPS is ideal for safeguarding sensitive electronics such as servers, network devices, and telecommunications equipment.

One of the standout features of the SU120KX2 is its impressive 1200VA power capacity. This allows it to deliver significant run time during power outages, ensuring that your equipment remains operational until power is restored or until you can safely shut down your systems. With a pure sine wave output, this UPS simulates utility power, providing stable voltage and frequency to connected devices. This is particularly important for equipment that is sensitive to power fluctuations, as it helps to maintain optimal performance and longevity.

The SU120KX2 is equipped with multiple battery and surge protected outlets, providing flexibility for connecting various devices. It includes USB and serial connectivity options for easy communication with connected equipment, enabling monitoring of battery status and power conditions. An LCD screen provides real-time information on battery level, load capacity, and input/output voltage, ensuring users are informed about the status of their power supply.

Another notable feature is the built-in automatic voltage regulation (AVR). This technology helps to stabilize input voltage levels, correcting minor fluctuations without switching to the battery, thereby extending the life of the battery while ensuring your devices receive consistent and clean power. Furthermore, the SU120KX2 includes advanced battery management features that optimize battery performance and provide notifications for battery replacement when necessary.

For added convenience, the Tripp Lite SU120KX2 offers hot-swappable battery capabilities, allowing users to replace batteries without shutting down connected devices. This ensures that your critical operations are not interrupted, making it an ideal choice for businesses that cannot afford downtime.

Overall, the Tripp Lite SU120KX2 combines robust performance with reliable protection, making it a perfect solution for businesses looking to secure their electronic infrastructure against power disturbances. With its manageable size, advanced features, and user-friendly interface, the SU120KX2 stands out as a dependable UPS that meets the needs of various applications while ensuring the integrity and availability of your critical systems.

Tripp Lite SU120KX2 owner manual Rear View

Models: SU120KX2

14 – Front and Rear Panel Features (continued)

Rear View

SU120KX2 specifications