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Geo-PCU™ Power Conditioning Unit

Geo-PCU™ Power Conditioning Unit

Product catalog summary
Technical Specifications
Size & Weight: The Geo-PCU™ Power Conditioning Unit measures 6.9 inches in length, 2.35 inches in width, and 1.5 inches in height, with a weight of approximately 12 oz.
Input: The unit operates on a voltage range of 9 VDC to 36 VDC, with a nominal input of 28 VDC. It is recommended to use a 5A external fuse or circuit breaker.
Output: Provides 24 VDC at 1.25 A, delivering up to 30 W. Other output voltages are available, maintaining a maximum of 30 W.
Features: Includes an isolated DC-DC converter with up to 89% efficiency, capability to continue operation during momentary input interruptions (up to 200 ms on 28v power), limited inrush current, and active input filtering to meet EMI/EMC requirements.
Protection: The unit is protected against over voltage (60 VDC for 100 ms; 100 VDC for 50 ms), reverse voltage (80 VDC continuous), transient voltage (±250V for 70 µS, ±100V for 1 ms), and output over current with automatic shutdown and retry.
Compliance: Designed to comply with MIL-STD-704F, MIL-STD-1275D, and MIL-STD-461F requirements, as well as RTCA (FAA) DO-160G, Category B requirements. This includes compliance with conducted emissions (CE101, CE102), radiated emissions (RE101, RE102), conducted susceptibility (CS101, CS114, CS115, CS116), and radiated susceptibility (RS101, RS103).
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Catalog excerpts

Geo-PCU™ Power Conditioning Unit-1

D L I I U U Precision incorporated in Motion Technical Specifications Size & Weight • length: 6.9 inches • width: 2.35 inches • height: 1.5 inches • Weight is approximately 12 oz. Input • 9 VDC to 36 VDC, 28 VDC nominal • 5A external fuse or circuit breaker recommended Output • 24 VDC, 1.25 A, 30 W • Other output voltages available (30 W max) Features • Isolated DC - DC converter, up to 89% efficient • Continued operation during momentary input interruptions (up to 200 ms on 28v power) Geodetics is an Advanced Sensing and Navigation Company Based in the U.S.A. Designed to comply with MIL-STD-704F, MIL-STD-1275D and the following MIL-STD-461F requirements. (Design also includes compliance with related RTCA (FAA) DO-160G, Category B requirements.) • Conducted Emissions - CE101, CE102 • Radiated Emissions - RE101, RE102 • Conduced Susceptibility - CS101, CS114, CS115, CS116 • Radiated Susceptibility - RS101, RS103 Geo-PCU™ Power Conditioning Unit • Inrush current limited • Active input filtering for compliance with EMI/EMC requirements Protection • Over Voltage: 60 VDC, 100 ms; 100 VDC, 50 ms • Reverse Voltage: 80 VDC, continuous • Transient Voltage: ±250V, 70 |aS, ±100V, 1 ms • Output Over Current: Automatic shutdown and retry Compliance Designed to comply with MIL-STD-704F, MIL-STD-1275D and the following MIL-STD-461F requirements. (Design also includes compliance with related RTCA (FAA) DO-160G, Category B requirements.) • Conducted Emissions - CE101, CE102 • Radiated Emissions - RE101, RE102 • Conducted Susceptibility - CS101, CS114, CS115, CS116 • Radiated Susceptibility - RS101, RS103

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