With single output of 24 or 48 Vdc, 150 W Model DSA150, 240 W Model DSA240, and 480 W Model DSA480 offer efficiencies of 87%, 92%, and 94%, respectively, and are aimed at process control and building automation applications. Voltage trim function provides adjustment of nominal output by ±5%. Operating from -25 to +70°C with full universal input range of 90–264 Vac, ultra slim power supplies utilize DSA-DPA20 diode ORing module to provide redundancy for 24 Vdc applications up to 20 A.