Suitable for use with compact controllers, PLCs, HMIs, and other low-power devices, UNO-UPS provides standby power upon AC mains power loss. Integrated 0.8 Ah absorbed glass mat lead-acid battery, mounted on front and released with screw, operates from -15 to +50°C and has 5-year max life expectancy. Battery runtime can be adjusted by rotary dial or remote shutdown input, and external 24 Vdc power supply is required to supply input power.