Siemens 22 → 29V dc Input DIN Rail Mount Uninterruptible Power Supply (240W)

This DIN rail UPS (uninterruptible power supply) from Siemens delivers reliable power to your industrial applications. It's an innovative electric power converter with practical options for diagnostics to ensure the rapid detection of faults and the optimal functioning of equipment. You can expand this unit with battery backup to prevent costly downtimes. It establishes open communication over a USB (universal serial bus) or two Ethernet or PROFINET ports for Totally Integrated Automation (TIA). This means you can remotely monitor the performance of the power supply. Devices like this are commonly used for power distribution and process control systems.

• Reverse polarity protection prevents the connection of wires to the wrong terminals
• High overload capability for mains and buffering operation ensure continued power supply to equipment
• Wide operating temperature range of -25°C to +70°C for use in harsh ambient conditions
• Automatic detection of battery modules establishes easy configurations

Yes, this UPS weighs only 380g and has compact dimensions of 50 (W) x 125 (H) x 125mm (D). It's also designed for DIN rail mounting, which is a space-saving installation solution.