YOKOGAWA CPCI-350Q-P-38 Power Supply Module

The Yokogawa CPCI-350Q-P-38 is a 400 watt power supply module with a combined output current of 90 amps on the +5V and +3.3V rails.

Key Features:

Power: 400 Watts, Size: 6U x 8HP (two slots) x 160mm
Input Voltage Range: 90-264 VAC, wide range AC input
Standard PCI Output Voltages: +5V/50A, +3.3V/40A, +12V/12A, -12V/4A
Power Factor Correction: Typical value of 0.99
N+1 Redundancy: With internal Oring diodes
Zero Wire Current Sharing: On +5V, +3.3V, and +12V outputs
Compliant Front Panel: IEEE 1101.10 with EMI gasket, guide pins, injector/extractor handles, and keying
PICMG CompactPCI® Compliance: Existing Practice Compliant “APPENDIX B”
Ruggedized Mechanical Design
Two-Year Warranty
High Reliability: Greater than 500,000 hrs MTBF in redundancy

Technical Specifications:

Nominal Input Voltage: 115-240 VAC, 6A max.
Frequency: 47-63 Hz, 400Hz available.
Operational Input Voltage Range: 90-264 VAC
Power Factor: 0.99 typical at full load, meets EN 61000-3-2
Inrush Current: Less than 4 msec, 30A @ 115 VAC or 60A @ 264 VAC.
Brownout Protection: Maintains regulation down to 85 VAC.
Fusing: 10A, 250 VAC, internal ceramic body fuse.
Hold Up Time: Minimum 20 msec after AC input loss at full load.
Efficiency: 70% typical
Turn-On Time: 1 sec max from power-up; all output voltages stabilize within 10 msec.
Line and Load Regulation: ±2% across AC input range and 0-100% load change.
Minimum Load: 4% on +5V to maintain full load regulation on V2-V4 outputs.
Ripple & Noise: 1% max or 100mV through 20MHz, peak-to-peak.
Transient Response: Max ±5% excursion for 50% load step; recovery in <500 μsec.
Overshoot/Undershoot: No turn-on or turn-off overshoot.
Output Isolation: 50Vdc, isolated from chassis ground.
Input/Output Isolation: 2200 VDC, SELV construction.
Reverse Voltage Protection: Protects against reverse voltage to rated current.
Overvoltage Protection: Shutdown at 130% of nominal (V18 V2); V3/V4 fail-safe design, reset with recycled input.
Overtemperature Protection: Shuts down if overheated; AC recycle required for reset.
Leakage Current: 1.0mA max at 240VAC.
Current Limiting: Short-circuit protected with foldback; automatic recovery after short removal.
Paralleling: Can operate in parallel; shares 5V/3.3V/12V current within 10%.
Redundant Operation: Full power N+1 redundant with Oring diodes.
Remote Sense: Compensates for up to 0.5V voltage drop on +5V, +3.3V, and +12V.
INH#: Open to run, contact closure to stop all outputs.
DEG#: TTL logic ‘1’ signal, goes low 10°C before temperature shutdown.
FAIL Signal: TTL logic ‘1’ signal, goes low on output failure, overtemperature, overvoltage, or AC input failure (5 msec warning).
Indicators: Green LED for input OK, red LED for power fault.
Cooling: 400 Lfpm forced air through power supply.
Operating Temperature: -20°C to 50°C with specified airflow.
Stability: 0.1% output stability for 8 hours after 30-minute warm-up.
Humidity: Up to 95% non-condensing.
Storage Temperature: -40°C to 85°C.
Connector: Positronics Part No. PCIH38M400A1
Dimensions: 6U x 8HP x 160mm
Weight: 4 lbs.
EMC: Complies with EN55022 Level A / FCC Class A conducted.
Safety Standards: UL 1950, CSA C22.2 No. 950, EN60950.

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