A range of board-mount AC front-end modules is available for the design of a full AC-DC power system. Global, autoranging input ranges are available from 85 to 264 Vac at 47 to 63 Hz.

The isolated, power factor corrected devices integrate EMI/RFI filtering, transient protection, short circuit protection and inrush limiting to simplify design. These building block components enable high-density power solutions  (from 330 W to 1500 W), meeting necessary worldwide standards, including compliance to EMC standards for harmonic currents, line disturbance and transient conducted emissions.

The DPP50-24 is a 24V/50W 1-output DIN-rail mount Power Supply features a compact size universal input, convection cooled, greater than 120% over-current protection 125 to 137.5%, cycle AC line to reset overvoltage protection. This power supply supports global use, easier system configuration and integration. This power supply output is fixed and can be adjustable.

• <50mV (20MHz bandwidth) Ripple/noise
• 86% Efficiency
• >20ms Hold-up time (115VAC input)
• -10 to 71°C Operating temperature range