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Diamond Point International

Dawn PSC-6234 - 3U OpenVPX VITA 62 Compliant 400W PSU

Conduction or Air Cooled, -40 to +85°C Operating Range

Dawn PSC-6234 - 3U OpenVPX VITA 62 400W PSU
Key Features
VITA 62 Compliant 3U PSU
Up to 400 Watts power output
Air cooled or conduction cooled versions
Input Voltage: 18-36VDC, 36-75VDC
Current/Load share compatible
1500V isolation voltage
-40 to +85°C with qualified components

Introduction

VITA 62 Compliant 3U 400 Watt 6-Channel Plug-in or Bulkhead Mounted Power Supply for Air or Conduction Cooled Open VPX Systems. Designed for mission critical applications. VITA 62 power connector. Reverse Side Wedge Locks. Dawn’s embedded RuSH technology provides intelligence for precision monitoring and control.

3U 400 Watt 6-Channel Plug-in or Bulkhead Mounted Power Supply for Air or Conduction Cooled OpenVPX Systems. Designed for mission critical applications. VITA 62 power connector. Dawn’s embedded RuSH technology provides intelligence for precision monitoring and control. Many non-standard features are available through custom firmware.

  • VITA 62 Compliant 3U VPX power supply
  • Tested to MIL-STD-810, VITA47
  • MIL-STD-704F compliant except 50mSec holdup provided by separate module
  • Load sharing circuitry for up to 4 modules
  • 3U Air or Conduction cooled models available on 1? form factor
  • True 6-Channel design provides full OpenVPX support
  • 400 Watts output power over a wide temperature range
  • Embedded RuSH Technology actively monitors Temperature plus Voltage and Current on each rail.
  • Factory programmable power sequencing and shutdown control for each voltage rail
  • Over Voltage, Over Current, and Over Temperature protection
  • Current share compatible with additional PSC-6234 units
  • I2C interface for Status & Control
  • Standard INH# and EN# power control signals
  • VBAT for support of VPX memory backup power bus
  • Front I/O panel includes LED status indicator, USB port for firmware upgrade and VBAT battery access
  • Inject/Eject levers for easy installation
  • Optional 3-axis accelerometer and real time clock records and time stamps shock events

Specification

Power Supply

InputInput Voltage: 28V nominal (18-36VDC) or 48V nominal (36-75VDC), version dependent
Output(s)Voltage Rails: +12V (PO1), +3.3V (PO2), +5V (PO3), +12V_AUX, -12V_AUX, 3.3V_AUX, VBAT (+3.0V typical)

Max Output Current (Amps) for each channel:
• 12V(PO1): 16.7A
• 3.3V(PO2): 30A
• 5V(PO3): 40A
• 3.3V_AUX: 4A
• +12V_AUX: 4A
• -12V_AUX: 3A
Power supply output dependant on chassis cooling capability

Wattage Max +5V rail: 200W@28 or 48 V input
Wattage Max +12V rail: 200W@28 or 48 V input
Total Maximum Power: 400W@28 or 48 V input
Ripple: <45mVp-p on +3.3V and +5V, <2mVp-p on +12V and -12V
MIL-STD-704F: 50 mSec holdup Caps provided on separate module
IsolationIsolation Voltage: Input to Output (1500V)
OtherCard Guide style and Mounting: .062 PCB or VITA 48.2 WedgeLocks
Connector: VITA 62 Compliant power connector TE 6450849-7
Inject & Eject: VITA 48.2 compliant inject and eject features
Covers: ESD protected inputs and robust covers on both sides of the board, accommodate military two-level maintenance

General

ElectricalSee above
MechanicalStandard 1” Conduction cooled form factor
Conformal CoatingOrdering option
TemperatureTemperature range (operation): -40 to +85°C (at the Wedge lock edge)
Temperature range (storage): -40 to +100°C
Weight1.65 Lbs/ 0.7478 Kg
VibrationMIL-STD-810F
ShockMIL-STD-810F
Warranty1 Year
RoHSCompliant

Ordering Details

Board06-1016234-WXYZ
PSC-6234 3U 400W Air/Conduction Cooled OpenVPX PSU

Where WXYZ are ordering suffixes - refer to datasheet for further details.
AccessoriesN/A