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The ULP40-1224 from EOS Power is a 40-watt AC/DC converter designed for industrial applications. This open-frame unit offers a universal input voltage range of 85-264 VAC and provides a stable 24V output.
Key electrical specifications include 85% typical efficiency, less than 0.3W no-load power consumption, and a hold-up time of 60 ms at 230VAC. It is protected by over-current, over-voltage, and short-circuit (hiccup mode) features. The operating temperature range is -40°C to 70°C, with startup guaranteed even at lower temperatures.
Designed for easy integration, the ULP40-1224 features a chassis mount form factor with dimensions of 76.2mm x 50.8mm x 24.7mm. It is approved by multiple agencies including CB, CE, cUL, NEMKO, and UL, making it suitable for ITE (Commercial) applications.
The ULP40-1224 provides a nominal 24V DC output.
The unit utilizes an open frame design intended for chassis mounting.
The converter operates reliably within an ambient temperature range of -40°C to +70°C.
The unit features 4000VDC isolation between the input and output terminals.
The converter includes over-current protection above 110%, over-voltage protection between 110% and 140%, and hiccup mode short circuit protection.
The hold-up time reaches 60 milliseconds when operating at 40 watts with a 230VAC input.
The internal switching frequency operates at a typical 65kHz.