1 Overview of the product
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Features of this product
• The Uninterruptible Power Supply (UPS) protects such devices as PLC and IPC* from power failures,
voltage variations, and instantaneous voltage drops.
• Under normal conditions, the UPS outputs 24 VDC of electrical power from the DC power supply
as-is. When an abnormality is detected in the 24 VDC power supply such as a power failure and volt-
age variation, the UPS switches to battery supply to continue to provide 24 VDC of electrical power.
• For the specifications of PLC and IPC for power supply input and operation in the event of momen-
tary power interruptions, check the respective manuals.
*IPC: Industrial PC (Industrial use computer)
List of models
The product has the following models:
Unit model
S8BA-24D24D480SBF
S8BA-24D24D960SBF
S8BA-S480L
S8BA-S960L
Note The control unit (960 W) and battery unit (480 W) cannot be connected.
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Specifications
Control unit (480 W)
Control unit (960 W)
Battery unit (for 480 W)
Battery unit (for 480 W / 960 W)
S8BA-series Uninterruptible Power Supply (UPS) User's Manual (U726)