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Rugged Power Supplies

NAI's Rugged Power Supplies are designed to meet VITA 62 requirements while providing extensive configuration options. 100% designed, manufactured, tested, and verified by us in the USA. Our flexible discrete design allows us to rapidly adapt to your unique requirements. We also provide options for high altitude and SOSA-aligned output.

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VPX Power Supply Guide

This document provides guidance pertaining to power supply implementation and solutions for designers within the VITA VPX ecosystem.


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3U OpenVPX Multifunction I/O Board Model 68G5
VIPER
  • Form Factor:: 3U
  • Input(s): Accepts either +28Vdc or +270Vdc
  • Connections: I2C bus and power rails
  • Purpose: Development and integration tool for VPX power systems, providing real time visibility, configurability and debug capabilities
  • Uses: Set current limits, configure rise times, monitor current share and sequencing, and verify outputs against design intent.
  • Analysis Features: Real-time I²C bus capture with per-transaction timestamping and decode, VITA 46.11 IPMI packet analysis, color-coded by slot and filtered by request/response

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3U OpenVPX Multifunction I/O Board Model 68G5
VPX55HS
  • Form Factor: 3U, 1.0"
  • Connector - I/O: Per VITA 62
  • Input: +28 VDC
  • # of Outputs: 6
  • Output Power: 800 Watts
  • EMI: MIL-STD-461F
  • Input Transients: MIL-STD-704
  • Cooling Method: Wedgelock
  • Features: VITA 62 I/O, SOSA™ Aligned Output Configurations, Programmable, I2C, OverTemp, Status LED, Current Share

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3U OpenVPX Multifunction I/O Board Model 68G5
VPX57HS
  • Form Factor: 3U, 1.0"
  • Connector - I/O: Per VITA 62 with option for VITA62.2 High Altitude
  • Input: +270 VDC
  • # of Outputs: 6
  • Output Power: 800 Watts
  • EMI: MIL-STD-461F
  • Input Transients: MIL-STD-704F
  • Cooling Method: Wedgelock
  • Features: VITA 62 I/O, SOSA™ Aligned Output Configurations, Programmable, I2C, OverTemp, Status LED, Current Share, Altitude up to 70,000 Feet

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3U OpenVPX Multifunction I/O Board Model 68G5
VPX68
  • Form Factor: 3U, 1.0"
  • Connector - I/O: Per VITA 62
  • Input: +28 VDC
  • # of Outputs: 6
  • Output Power: 400 Watts
  • EMI: MIL-STD-461F
  • Input Transients: MIL-STD-704A-F & MIL-STD-1275E
  • Cooling Method: Wedgelock
  • Features: VITA 62 I/O, Optional Integrated Holdup Time, I2C, BIT, Status LED

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3U OpenVPX Multifunction I/O Board Model 68G5
VPX68S
  • Form Factor: 3U, 1.0" Pitch
  • Connector - I/O: Per VITA 62
  • Input: +28VDC
  • # of Outputs: 2
  • Output Power: 600 Watts
  • EMI: MIL-STD 461F
  • Input Transients: MIL-STD 704F & MIL-STD 1275E
  • Cooling Method: Conduction via Wedgelocks
  • Features: Optional Integrated Holdup Time, optional Current Share, BIT, I2C, Status LED and IPMI Dual Bus

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3U OpenVPX Multifunction I/O Board Model 68G5
VPX55H-3
  • Form Factor: 3U, 0.8"
  • Connector - I/O: Per VITA 62
  • Input: +28 VDC
  • # of Outputs: 6
  • Output Power: 500 Watts
  • EMI: MIL-STD-461F
  • Input Transients: MIL-STD-704
  • Cooling Method: Wedgelock
  • Features: VITA 62 I/O, Programmable, I2C, OverTemp, Status LED, Current Share

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3U OpenVPX Multifunction I/O Board Model 68G5
VPX57-31
  • Form Factor: 3U, 1.0"
  • Connector - I/O: Per VITA 62
  • Input: +270 VDC
  • # of Outputs: 6
  • Output Power: 500 Watts
  • EMI: MIL-STD-461F
  • Input Transients: MIL-STD-704
  • Cooling Method: Wedgelock
  • Features: VITA 62 I/O, Programmable, I2C, OverTemp, Status LED, Current Share, Altitude up to 70,000 Feet

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3U OpenVPX Multifunction I/O Board Model 68G5
VPX57C
  • Form Factor: 3U, 1.0"
  • Connector - I/O: I/O per VITA 62, Connector per VITA 86; High Altitude
  • Input: +270 VDC
  • # of Outputs: 6
  • Output Power: 500 Watts
  • EMI: MIL-STD-461F
  • Input Transients: MIL-STD-704F
  • Cooling Method: Wedgelock
  • Features: VITA 62 I/O, High Altitude Fighter Grade VITA 86 Connector, I2C, OverTemp, Status LED, Current Share, Altitude 70,000 Feet

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3U OpenVPX Multifunction I/O Board Model 68G5
VPX55-32HSU
  • Form Factor: 3U. 1.4", Short Height; Ideal for Compact Box requirements
  • Connector: Per VITA 62
  • Input: +28 VDC
  • Number of Outputs: 2
  • Output Power: 100 Watts
  • Holdup Time: 50 Milliseconds
  • EMI: MIL-STD-461F
  • Input Transients: MIL-STD-704F
  • Cooling Method: Wedgelocks
  • Features: VITA 62 I/O, SOSA™ Aligned Outputs, I2C, Overtemp, Status LED, Holdup Time, Optional Current Share

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3U OpenVPX Multifunction I/O Board Model 68G5
VPX56H2-6
  • Form Factor: 6U, 1.0"
  • Connector - I/O: Per VITA 62
  • Input: 3Ø AC or +270 VDC
  • # of Outputs: 5
  • Output Power: 1,400 Watts
  • EMI: MIL-STD-461F
  • Input Transients: MIL-STD-704F
  • Cooling Method: Wedgelock
  • Features: HIGH POWER, VITA 62 I/O, SOSA™ Aligned Output Configurations, Programmable, I2C, OverTemp, Status LED, Current Share

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3U OpenVPX Multifunction I/O Board Model 68G5
VPX56H-6
  • Form Factor: 6U, 1.0"
  • Connector - I/O: Per VITA 62
  • Input: 3Ø AC or +270 VDC
  • # of Outputs: 5
  • Output Power: 1,000 Watts
  • EMI: MIL-STD-461F
  • Input Transients: MIL-STD-704F
  • Cooling Method: Wedgelock
  • Features: VITA 62 I/O, Programmable, I2C, OverTemp, Status LED, Current Share

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3U OpenVPX Multifunction I/O Board Model 68G5
VPX55-BEHU
  • Form Factor: 3U, 1.0" or 1.4"
  • Connector - I/O: Standard VITA 62
  • Input: +12 VDC (Provided by power supply on front end)
  • # of Outputs: 2
  • Holdup Capability: Up to 875 Watts
  • Cooling Method: Wedgelock
  • Features: BIT, Holdup Time, Current Share, Aux Output

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3U OpenVPX Multifunction I/O Board Model 68G5
VPX55-3HU
  • Form Factor: 3U, 0.8"
  • Connector - I/O: Standard VITA 62
  • Input: +28 VDC
  • # of Outputs: 2
  • Output Power: 400 Watts
  • EMI: MIL-STD-461F
  • Input Transients: MIL-STD-704A to F
  • Cooling Method: Wedgelock
  • Features: BIT, Holdup Time

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3U OpenVPX Multifunction I/O Board Model 68G5
VPX56-3HU
  • Form Factor: 3U, 1.0"
  • Connector - I/O: Standard VITA 62
  • Input: 3Ø AC
  • # of Outputs: 2
  • Output Power: 500 Watts
  • EMI: MIL-STD-461F
  • Input Transients: MIL-STD-704
  • Cooling Method: Wedgelock
  • Features: BIT, Holdup Time

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3U OpenVPX Multifunction I/O Board Model 68G5
44KS6
  • Form Factor: 3U, 1.0"
  • Connector - I/O: Per VITA 62
  • Input: +28 VDC
  • # of Outputs: 1
  • Output Power: 75 VA
  • EMI: MIL-STD-461F
  • Input Transients: MIL-STD-704F
  • Cooling Method: Wedgelock
  • Features: BIT, I2C

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3U OpenVPX Multifunction I/O Board Model 68G5
56XS1
  • Construction: Baseplate
  • Connector - I/O: D38999
  • Input: 3Ø AC or +270 VDC
  • # of Outputs: 1
  • Output Power: 2,000 Watts
  • EMI: MIL-STD-461F Standalone compliant
  • Input Transients: MIL-STD-704
  • Cooling Method: Conduction via Baseplate
  • Features: BIT, Current Share, OverTemp, Remote Sense

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3U OpenVPX Multifunction I/O Board Model 68G5
56TS1
  • Construction: Brick
  • Connector - I/O: Combo D & Sub-D
  • Input: 3Ø AC or +270 VDC
  • # of Outputs: 1
  • Output Power: 500 Watts
  • EMI: MIL-STD-461F
  • Input Transients: MIL-STD-704F
  • Cooling Method: Baseplate
  • Features: On/Off, Current Share

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3U OpenVPX Multifunction I/O Board Model 68G5
56RS3
  • Construction: Brick
  • Connector - I/O: Sub-D
  • Input: 3Ø AC or +270 VDC
  • # of Outputs: 1
  • Output Power: 300 Watts
  • EMI: MIL-STD-461D; CE102
  • Input Transients: MIL-STD-704
  • Cooling Method: Baseplate
  • Features: TTL On/Off, Current Share

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3U OpenVPX Multifunction I/O Board Model 68G5
56RS1
  • Construction: Brick
  • Connector - I/O: Sub-D
  • Input: 1Ø AC, 3Ø AC or +270 VDC
  • # of Outputs: 1
  • Output Power: 300 Watts
  • EMI: MIL-STD-461D; CE102
  • Input Transients: MIL-STD-704
  • Cooling Method: Baseplate
  • Features: TTL On/Off, Current Share

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3U OpenVPX Multifunction I/O Board Model 68G5
56MS1
  • Construction: Brick
  • Connector-IO: Sub-D
  • Input: 1Ø AC, 3Ø AC or +270 VDC
  • # of Outputs: 1
  • Output Power: 150 Watts
  • EMI: MIL-STD-461D; CE102
  • Input Transients: MIL-STD-704
  • Cooling Method: Baseplate
  • Features: TTL On/Off

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3U OpenVPX Multifunction I/O Board Model 68G5
56MD1
  • Construction: Brick
  • Connector-IO: Sub-D
  • Input: 1Ø AC, 3Ø AC or +270 VDC
  • # of Outputs: 2
  • Output Power: 150 Watts
  • EMI: MIL-STD-461D; CE102
  • Input Transients: MIL-STD-704
  • Cooling Method: Baseplate
  • Features: TTL On/Off

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3U OpenVPX Multifunction I/O Board Model 68G5
56KS1
  • Construction: Brick
  • Connector-IO: Sub-D
  • Input: 1Ø AC, 3Ø AC or +270 VDC
  • # of Outputs: 1
  • Output Power: 75 Watts
  • EMI: MIL-STD-461D; CE102
  • Cooling Method: Baseplate
  • Features: TTL On/Off

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3U OpenVPX Multifunction I/O Board Model 68G5
56KT1
  • Construction: Brick
  • Connector-IO: Sub-D
  • Input: 1Ø AC, 3Ø AC or +270 VDC
  • # of Outputs: 3
  • Output Power: 75 Watts
  • EMI: MIL-STD-461D; CE102
  • Cooling Method: Baseplate
  • Features: TTL On/Off

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3U OpenVPX Multifunction I/O Board Model 68G5
56JS1
  • Construction: Brick
  • Connector - I/O: Sub-D
  • Input: 1Ø AC, 3Ø AC or +270 VDC
  • # of Outputs: 1 or 2
  • Output Power: 50 Watts
  • EMI: MIL-STD-461D; CE102
  • Input Transients: MIL-STD-704
  • Cooling Method: Baseplate
  • Features: TTL On/Off

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3U OpenVPX Multifunction I/O Board Model 68G5
56GS1
  • Construction: Brick
  • Connector - I/O: Sub-D
  • Input: 1Ø AC, 3Ø AC or +270 VDC
  • # of Outputs: 1
  • Output Power: 25 Watts
  • EMI: MIL-STD-461D; CE102
  • Input Transients: MIL-STD-704
  • Cooling Method: Baseplate
  • Features: TTL On/Off

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3U OpenVPX Multifunction I/O Board Model 68G5
55LS1
  • Construction: Brick
  • Connector - I/O: Sub-D
  • Input: +28 VDC
  • # of Outputs: 1
  • Output Power: 100 Watts
  • EMI: MIL-STD-461D; CE102
  • Input Transients: MIL-STD-704
  • Cooling Method: Baseplate
  • Features: TTL On/Off

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3U OpenVPX Multifunction I/O Board Model 68G5
55KS1
  • Construction: Brick
  • Connector-IO: Sub-D
  • Input: +28 VDC
  • # of Outputs: 1
  • Output Power: 75 Watts
  • EMI: MIL-STD-461D; CE102
  • Input Transients: MIL-STD-704
  • Cooling Method: Baseplate
  • Features: TTL On/Off

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3U OpenVPX Multifunction I/O Board Model 68G5
55JS1
  • Construction: Brick
  • Connector-IO: Sub-D
  • Input: +28 VDC
  • # of Outputs: 1
  • Output Power: 50 Watts
  • EMI: MIL-STD-461D; CE102
  • Input Transients: MIL-STD-704
  • Cooling Method: Baseplate
  • Features: TTL On/Off

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3U OpenVPX Multifunction I/O Board Model 68G5
55GS1
  • Construction: Brick
  • Connector - I/O: Sub-D
  • Input: +28 VDC
  • # of Outputs: 1
  • Output Power: 25 Watts
  • EMI: MIL-STD-461D; CE102
  • Input Transients: MIL-STD-704
  • Cooling Method: Baseplate
  • Features: TTL On/Off

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3U OpenVPX Multifunction I/O Board Model 68G5
75PS4
  • Form Factor: 3U, 0.8"
  • Connector - I/O: PICMG 2.11
  • Input: +28 VDC
  • # of Outputs: 4
  • Output Power: 150 Watts
  • EMI: Programmable, Holdup Time, BIT, I2C
  • Input Transients: MIL-STD-704 & MIL-STD-1275
  • Cooling Method: Wedgelock

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3U OpenVPX Multifunction I/O Board Model 68G5
55KQ2-02
  • Form Factor: 3U, 0.8"
  • Connector - I/O: PICMG 2.11
  • Input: +28 VDC
  • # of Outputs: 4
  • Output Power: 60 Watts
  • EMI: MIL-STD-461E
  • Input Transients: MIL-STD-704
  • Cooling Method: Wedgelock
  • Features: I2C

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3U OpenVPX Multifunction I/O Board Model 68G5
44KS3-02
  • Form Factor: 3U, 1.6"
  • Connector - I/O: Positronic 33 Pin
  • Input: +28 VDC
  • # of Outputs: 2
  • Output Power: 72.5 Watts
  • EMI: MIL-STD-461E; CE102
  • Input Transients: MIL-STD-704A to F
  • Cooling Method: Wedgelock
  • Features: BIT, Holdup Time

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3U OpenVPX Multifunction I/O Board Model 68G5
58U91-03
  • Input: +28 VDC
  • # of Outputs: 9
  • Output Power: 600 Watts
  • Features: Full EMI compliance, BIT, holdup time
  • Application: Mission processor power source for military and commercial vehicles

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3U OpenVPX Multifunction I/O Board Model 68G5
58WS1-03
  • Input: 3Ø AC
  • # of Outputs: 1
  • Output Power: 1,500 Watts
  • Features: Full EMI compliance, BIT indicator, ATR style
  • Application: +28 VDC power source for fixed wing and rotorcraft aircraft

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3U OpenVPX Multifunction I/O Board Model 68G5
58LD1-01
  • Input: 3Ø AC
  • # of Outputs: 2
  • Output Power: 100 Watts
  • Features: AC output for lighting control
  • Application: Aircraft, cockpit display power

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3U OpenVPX Multifunction I/O Board Model 68G5
55U91-01
  • Input: +28 VDC
  • # of Output: 9
  • Output Power: 600 Watts
  • EMI: Designed to meet the requirements of MIL-STD-461E, CE101, CE102, RE102, CS101, CS114, CS115, RS103 and RS105.
  • Input Transients: Per MIL-STD-704F
  • Cooling Method: Wedgelock

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