Omron S8BA-24D24D480LF 24 VDC 480 W Uninterruptible Power Supply
The Omron S8BA-24D24D480LF is a compact DC-DC uninterruptible power supply developed to protect industrial computers, controllers and automation equipment against momentary power interruptions and unexpected power failures. Featuring an integrated lithium-ion battery and DIN rail mounting design, this model provides a practical backup power solution for industrial control panels where space efficiency and continuous operation are important.
Reliable Backup Power for Industrial Systems
Unexpected voltage loss can interrupt production processes, cause data loss and prevent control equipment from completing a safe shutdown. The Omron S8BA series helps reduce these risks by supplying backup power without an output switching interruption. During normal operation, the input voltage is transferred to the connected load. During backup operation, the unit provides a regulated output of 24 VDC ±5%.
This model has a rated capacity of 480 W and supports a rated output current of 20 A. Its 24 VDC rated input makes it suitable for integration into industrial systems that already use a DC power architecture.
Omron S8BA-24D24D480LF Integrated Lithium-Ion Battery Design
The integrated battery configuration simplifies installation because a separate external battery unit is not required. The lithium-ion battery has a rated voltage of 14.4 VDC and supports an approximate backup time of six minutes at a 480 W load under specified initial conditions at 25°C. Actual backup duration may vary according to load, battery condition, operating temperature and system configuration.
The battery can be replaced by the user and supports hot swapping. Automatic battery checking and a battery life counter help maintenance teams monitor battery condition and plan replacement activities before backup performance becomes insufficient.
Key Technical Features
- Rated capacity: 480 W
- Rated input voltage: 24 VDC
- Rated output current: 20 A
- Backup output voltage: 24 VDC ±5%
- Integrated lithium-ion battery
- Approximate backup time: six minutes at rated load
- Push-in input and output terminal blocks
- DIN rail mounting structure
- Natural air cooling
- USB, RS-232C and I/O signal interfaces
- Automatic battery check and battery life counter
Industrial Application Areas
The unit can be used in production machinery, industrial computers, PLC-based control panels, semiconductor equipment, packaging systems, inspection machines and factory automation installations. It is particularly useful where controllers must remain operational during short power disturbances or complete an orderly shutdown after a longer outage.
Product Selection and Installation
Before selecting this UPS, engineers should evaluate the total connected load, required backup duration, available panel space, ambient temperature and communication requirements. Correct wiring, ventilation and protection arrangements must be applied in accordance with the manufacturer’s instructions. For current pricing, availability, delivery information and technical product selection support, contact Emaconn.
More information about Omron industrial automation products is available on the Omron product page.

