Technical Specifications Nominal input: 24 V DC, operating range 18–32 V DC; regulated outputs: +5 V DC at 1.2 A, +24 V DC at 0.6 A; total output power: 20.4 W; enhanced overcurrent and short-circuit protection; operating temperature range: -40°C to +90°C; MTBF > 600,000 hours at 25°C; IP20 enclosure; conformal-coated circuit board.
Functional Features Dual independently regulated outputs; improved conversion efficiency; wider high-temperature operating range; reverse polarity input protection; power-good status signal output; low electromagnetic emission; enhanced transient response.
Application Scenarios Engine control system sensor and logic power supply, high-temperature turbine control cabinets, remote monitoring instrumentation, off-shore equipment control systems, low-power distributed control nodes.
Performance Parameters Output voltage regulation: ±0.75% across line, load and temperature; output ripple: < 30 mV peak-to-peak; conversion efficiency: > 88% at full load; fast transient recovery within 200 µs.
Material Composition Zinc-plated steel shielded enclosure, FR-4 circuit board with acrylic conformal coating, low-ESR ceramic and electrolytic capacitors, high-efficiency semiconductor switches, insulated screw terminals.
Structural Characteristics Form, fit and function compatible with standard 8516-039; front panel power-good LED; rear terminal block for input and output wiring; standard rack mounting footprint.
Working Principle Closed-loop feedback maintains precise output voltage, while integrated protection circuits provide input reverse polarity, output overcurrent and thermal shutdown protection.
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