The 81.000.6520.0, part of the wipos PS1 series, is a single-phase primary switching power supply designed for DIN rail mounting. It accepts a wide input range of 85-264V AC or 90-350V DC and delivers a 60W rated output of 24V DC at 2.5A, which is adjustable from 21.6V to 27.6V. With a typical efficiency of 88%, this unit features parallel operation capability, a power boost function, and can operate at full load up to 60°C. Its robust design, wide operating temperature range, and UL1310 class 2 certification make it suitable for various industrial applications requiring stable DC power.