SDU DIN Rail DC UPS design maximizes system up-time flexibility and optimizes reliability in critical applications such as machine/industrial control, automation, PC-based control systems, material handling, semiconductor fabrication, DeviceNet and pharmaceutical processing. Advanced 24 Vdc UPS combines rugged, industrial-grade housing with wide operational temperature range and unique installation options. With an input voltage range of 22.5 to 30.0 Vdc, it is suitable power back-up solution for connected loads requiring protection from interruptions.