The SDN-D high performance DIN rail power supply boasts one of the highest efficiencies available in the market today, in spite of its small size. Extensive diagnostic monitoring capabilities are possible with the optional SCM network communication module, which utilizes popular industrial network protocols to provide critical power supply data to computers, PLCs, DCSs HMIs, and other devices. For applications requiring even higher reliability, combine the SDN-D with SDN redundancy modules. The SDN-D is the ideal solution for use in harsh environments, extreme temperatures, and hazardous locations worldwide.