Omron S8BA-24D24D120LF 24 VDC 120 W Industrial UPS

The Omron S8BA-24D24D120LF is a compact DC-to-DC uninterruptible power supply developed to protect industrial computers, controllers and automation equipment against momentary voltage drops and power failures. It operates with a rated 24 VDC input and supports a rated output of 24 VDC, 5 A and 120 W.

Its integrated lithium-ion battery and DIN rail mounting structure make the UPS suitable for installation inside industrial control cabinets where reliable backup power and efficient use of panel space are required. During normal operation, the input voltage is supplied to the connected load. If the input supply fails, the UPS automatically switches to battery operation without an interruption in output.

Reliable Backup for Critical Control Equipment

Unexpected power interruptions can cause industrial computers, PLCs and controllers to stop before operational data is saved or the system is shut down safely. This UPS provides temporary backup power that can support controlled shutdown procedures and help reduce the risk of data loss, production interruption or equipment restart problems.

At an initial battery condition and an ambient temperature of 25°C, the specified backup time is approximately six minutes at the rated 120 W load. Actual backup duration can vary according to load level, battery condition, operating temperature and configuration.

Technical Specifications

Product seriesOmron S8BA-LF
UPS typeDC-to-DC UPS with integrated battery
Rated input voltage24 VDC
Rated output voltage24 VDC
Rated output current5 A
Rated capacity120 W
Battery typeLithium-ion
Charging timeApproximately 4 hours
Rated-load backup timeApproximately 6 minutes
Mounting methodDIN rail
Terminal typePush-in terminal block

Omron S8BA-24D24D120LF Battery Monitoring and Maintenance

The unit includes an automatic battery check and a battery life counter function to support preventive maintenance. Its battery can be replaced by the user and supports hot swapping when the required procedure and operating conditions are followed. Expected battery service life depends strongly on ambient temperature, making suitable cabinet ventilation important.

Industrial Application Areas

  • Industrial computers and panel PCs
  • PLC and machine controllers
  • Production and assembly equipment
  • Packaging and processing machines
  • Data collection and monitoring systems
  • Factory automation control panels

Omron S8BA-24D24D120LF Communication and System Integration

RS-232C, USB and I/O signal interfaces support communication with connected control equipment. These interfaces can be used for monitoring UPS conditions and coordinating shutdown operations. Compatibility, communication settings and required software should be confirmed during system design.

Order Omron UPS Products from Emaconn

Contact Emaconn for current pricing, availability, delivery information and product selection support. More information about industrial automation products is available on the Omron product page.

Frequently Asked Questions

What is the rated capacity of this UPS?

The unit has a rated capacity of 120 W with a 24 VDC, 5 A output.

What type of battery does it use?

It uses an integrated rechargeable lithium-ion battery.

How long does it provide backup power?

The specified initial backup time is approximately six minutes at a rated 120 W load and 25°C.

Can the battery be replaced?

Yes. The battery is user-replaceable and supports hot swapping when Omron’s prescribed procedure is followed.