Emerson Intros Astec's DA16 Series Switcher Adapter
Emerson Network Power, a business of Emerson (St. Louis, MO), announced the introduction of its Astec Power DA16 Series of wall-mount, external switching power supplies. The new models can deliver 12 Vdc at 16 W total power with 20 ms of hold-up time. Featuring universal ac input from 90 Vac to 264 Vac at 47 Hz to 63 Hz, the devices offer output voltage regulated to ±2 percent of nominal with 75 percent efficiency at 120 Vac. The adapter is suitable for a wide variety of applications that use wall-mounted power supplies, including telecommunications, networking, test and measurement, imaging, and non-patient contact medical devices.
The DA16 models feature protection from overload, over-voltage and thermal events, as well as built-in CISPR 22, Class B, EMI filtering. The output connector is a standard 2.5 mm ID barrel jack with a 2 m cable. Designed for EN61000-4-X susceptibility compliance, the units demonstrate a mean time between failures of over 550,000 h at full load in 25 °C ambient conditions. They also comply with worldwide safety and performance standards from UL, CUL, TUV, NEMKO, CB and CE, as well as with Germany’s Blue Angel environmental and energy standards.
Available now, pricing begins at $8.90 in OEM quantities.
