Woodward 8516-179 Control System Power Supply Module

Product Brief Introduction The 8516-179 is a rugged industrial DC power supply module from Woodward 8516 series, delivering regulated DC power for engine control and protection systems.
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Technical Specifications Input voltage range: 18–32 V DC nominal 24 V; output: 5 V DC at 2 A, ±15 V DC at 0.5 A, 24 V DC at 1 A; total output power: 35 W; overvoltage, overcurrent and short-circuit protection; operating temperature: -40°C to +85°C; MTBF > 500,000 hours; IP20 enclosure.

Functional Features Multiple isolated DC outputs; wide input voltage range; comprehensive fault protection; low output ripple; reverse polarity input protection; power good status output.

Application Scenarios Engine control system power distribution, generator set control cabinets, industrial protection systems, field control equipment power supply.

Performance Parameters ±1% output voltage regulation; low output ripple below 50 mV; fast transient response; high efficiency above 85%.

Material Composition Metal shielded enclosure, DC-DC converter circuit board, electrolytic capacitors, ferrite magnetic components, insulated output terminals.

Structural Characteristics Rack plug-in form factor; front panel status LED; rear input and output terminal block; backplane power interface.

Working Principle Converts wide-range input DC voltage into multiple tightly regulated isolated DC outputs through high-frequency DC-DC conversion topology, with closed-loop feedback and protection circuits.




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