LD40-23BxxR2 series AC-DC converters is one of Mornsun’s new generation compact size power converters.It features ultra-wide AC input and at the same time accepts DC input voltage,low power consumption,low ripple & noise,high efficiency,high reliability,reinforced isolation.It offers good EMC performance compliant to IEC/EN61000-4 and CISPR32/EN55032 and meets IEC/UL/EN62368, IEC/EN60335/62477,EN61558standards.The converters are widely used in industrial,power,home appliances,instrumentation,communication and civil applications.For extremely harsh EMC environment,we recommend using the application circuit show in Design Reference of this datasheet.