SAI DIGITUS Line-Interactive 2000VA/1200W, 2×12V 9Ah, AVR, 4×Schuko, USB, RS232, RJ45

Line-interactive UPS DIGITUS 2000VA/1200W provides reliable short-term backup power and voltage regulation for servers, network equipment and workstations. The unit uses two 12V 9Ah batteries and automatic voltage regulation (AVR) to maintain stable output during brownouts and minor overvoltages, while its rack-friendly footprint and four Schuko outlets allow easy integration into office or server-room environments. Communication interfaces include USB and RS232 for monitoring and controlled shutdown, and RJ45 surge protection helps protect connected network lines from transient spikes.

Advantages

The DIGITUS UPS combines a high nominal capacity with AVR to deliver consistent power conditioning without switching to battery for every voltage fluctuation, which extends battery life. Redundant communication options (USB and RS232) support integration with different monitoring systems and operating systems. Built-in RJ45 surge protection guards network connections, and the four grounded Schuko outlets provide safe power distribution for multiple devices. The form factor and mounting options make it suitable for both small server closets and desktop installations.

Suitable for

• Small and medium business servers and rack equipment
• Network switches, routers and VoIP devices
• Workstations and desktop PCs requiring graceful shutdown
• Point-of-sale systems and small IT closets

Key specifications

• Output capacity: 2000 VA / 1200 W
• Batteries: 2 × 12 V, 9 Ah (sealed lead-acid)
• Voltage regulation: line-interactive AVR
• Output sockets: 4 × Schuko (grounded)
• Communication interfaces: USB and RS232 serial port
• Surge protection: RJ45 network surge protection
• Operating modes: mains operation with AVR, battery backup, and automatic transfer

How to use

Install the UPS on a stable, ventilated surface or in a compatible rack position, keeping ventilation openings unobstructed. Connect critical equipment to the Schuko outlets and attach network cables through the RJ45 protection path where applicable. Use the USB or RS232 interface to connect to a monitoring computer and install appropriate management software to enable graceful shutdown and status monitoring. Test the battery runtime and shutdown sequence after installation to confirm correct behaviour.

Recommendations

For optimal performance, perform an initial full charge cycle after installation and schedule periodic battery tests. Keep the UPS in a temperature-controlled environment to prolong battery life and replace batteries according to the manufacturer’s maintenance schedule or when runtime degrades noticeably.