North Atlantic Industries
Offering a portfolio of rugged embedded COTS products, including over 70 pre-integrated modules, Multifunction I/O Boards, Single Board Computers (SBCs), Systems, and Power Supplies, NAI has built a reputation for supporting the world’s most demanding defense, commercial aerospace and industrial applications.
- 631 567 1100
- 116 Wilbur Place
Bohemia, NY 11716
United States of America
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P104 Synchro/Resolver Measurement Board
73SD4
NAI’s 73SD4 is a DSP-based, PC104-compliant Synchro/Resolver Measurement Board with six separate, isolated channels. These channels can incorporate up to six Synchro/Resolver-to-Digital Tracking Converters in a stack-through module. Each channel also produces differential incremental encoder (A & B) outputs (with programmable resolution) and a zero-degree marker pulse. Commutation outputs are available for 4-, 6-, or 8-pole brushless DC motors that eliminate the need for Hall Effect sensors, thereby reducing both processor time and bus traffic.
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600-Watt DC/DC Converter, 6U VME/cPCI
55U91-01
NAI’s 55U91-01 is a 600 Watt DC/DC Converter that plugs directly into two card slots in a standard 6U VME chassis. It is conduction-cooled through the card edge/wedgelock. This switching power supply accepts +28 VDC input, provides up to 9 outputs at up to 614 Watts, and addresses the power supply needs of both VME and cPCI systems.
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+5 VDC to +3.3 VDC 75-Watt Converter 6U VME
44KS2
NAI’s 44KS2 is a 75-Watt DC/DC Converter that plugs directly into a standard 6U VME chassis with an 0.8” slot. It is conduction-cooled through the card edge/wedgelock. This switching power supply accepts a +5 VDC input and converts it to a single +3.3 VDC output at 75 Watts. The 44KS2 is ideal for powering single board computers or any other devices that require +3.3 VDC.
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Multifunction I/O Boards
NAI offers a variety of rugged embedded boards - both Multifunction IO Cards & Single Board Computers in OpenVPX, cPCI, VME and PCI/PCIe form factors. When combined with our smart function modules they have the ability to meet a wide range of complex and time-critical sense and response requirements for I/O-intensive, mission-critical applications.
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PCI/PCIe I/O & Comm Board
76C2
NAI’s 76C2 is a PCI/PCIe multifunction I/O and communication board with three independent function module slots that can be configured with a variety of I/O and communication functions. Additional enhancements include FIFO data buffering for select modules. Using multiple DSPs, the enhanced motherboard enables higher processing power and dedicated pre-processing control for each module.
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Function Modules
NAI offers over 70 smart, field-proven function modules covering a wide variety of I/O, Measurement and Simulation, Communications, Ethernet switch and SBC functions. With Off-the-shelf development and quick integration speed, NAI's function modules provide the ability to reconfigure and respond to changing design specifications reducing NRE charges and offering obsolescence protection all with unmatched flexibility with countless hardware & software combinations. Each smart function module has dedicated FPGAs on-board with memory map-based configurability, programmable PID loop support and health monitoring via Built-In-Test. A single API provides programmability across all leading to a more I/O-intensive, distributed, smart and total cost-effective mission system.
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500 Watt DC/DC Converter, 3U VPX, VITA 86 High Altitude
VPX57C
NAI's VPX57C is a rugged and high-performance 500-Watt Output +270 VDC Input 3U VPX DC/DC converter designed for aerospace, defense, and industrial markets. It is an off-the-shelf power supply ideal for high altitude operations such as orbit launch vehicles or Fighter-Grade applications that plugs directly into a standard VPX conduction cooled chassis utilizing a VITA 86 connector. The power supply, engineered to meet extremely harsh environmental conditions, features continuous Background Built-In-Test (BIT), I2C communication, remote error sensing, and protection against Input transients, over-voltage, over-current, and short-circuits, ensuring reliable and consistent performance.
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VXI 12-Channel, 3-Wire LVDT/RVDT Simulation
65DL2
NAI’s 65DL2 is a 12-channel, 3-wire, LVDT/RVDT Simulation Instrument on a VXI board. This single-slot, message-based board features up to 12 stimulus channels of 3-wire LVDT/RVDT, wraparound self-test, and onboard programmable excitation supply. The board is uniquely versatile, as each excitation input and output voltage is programmable. In addition, each channel can be programmed to be controlled by an external DC voltage. A replacement for the 5410C-83, the 65DL2 is ideally suited for defense, commercial aerospace, and industrial applications.
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3U CPCI Multifunction I/O Board
75G5
NAI's latest generation 3U cPCI Multifunction I/O and Communication Board, the 75G5, can be configured with up to three smart function modules. Ideally suited for rugged military, industrial, and commercial applications, this low-power/high-performance board delivers off-the-shelf solutions that accelerate deployment of SWaP-optimized systems.
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125-Watt DC/DC Converter, 3U cPCI
55LQ3
NAI’s 55LQ3 is a 125 Watt DC/DC Converter that plugs directly into a standard 3U cPCI chassis with a 0.8” slot. It is conduction-cooled through the card edge/wedgelock. This modular, switching power supply accepts +28 VDC input and provides a single output at up to 100 Watts.
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3U cPCI PowerPC SBC
75PPC1
NAI’s 75PPC1 is a 3U cPCI NXP® QorIQ® P2041, PowerPC-based, Single Board Computer (SBC) that can be configured with up to two intelligent function modules. Ideally suited for rugged defense, industrial, and commercial applications, the 75PPC1 delivers off-the-shelf solutions that accelerate deployment of SWaP-optimized systems.
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3U cPCI Sensor Interface Unit
SIU31
NAI's SIU31 is a highly configurable rugged COTS system or subsystem ideally suited for military, industrial, and commercial applications that require high-density I/O, communications, Ethernet switching, and processing. The SIU31 uses one NAI field-proven, 3U cPCI board to deliver off-the-shelf, SWaP-optimized COTS solutions that "Accelerate Your-Time-to-Mission."
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Power Monitor, AC- or DC-Powered
109
NAI’s 109 is an AC- or DC-Powered Power Monitor used to monitor voltage, frequency, and phase characteristics of single- or three- phase power lines. This allows normal operation of system loads when the power-line characteristics are within predetermined limits.The 109 monitor provides three separate control circuits and output relays indicating the condition of each line characteristic. It is ideally suited for rugged defense and industrial applications.
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3U OpenVPX Multifunction I/O Board
68G5
NAI’s latest generation 3U OpenVPX Multifunction I/O and Communications Board, the 68G5, can be configured with up to three intelligent function modules. Ideally suited for rugged military, industrial, and commercial applications, this low-power/high-performance board delivers off-the-shelf solutions that accelerate deployment of SWaP-C optimized systems.
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Synchro/Resolver Simulator, Programmable
5330A
NAI's 5330A Synchro/Resolver Simulator is a rack-mount or bench-top instrument featuring integrated touch-screen controls and input terminals. This model represents a major step forward as it uses digital technology to produce Synchro and Resolver outputs. Improved flexibility is provided by two fully independent outputs that can be used to simulate two separate Synchro or Resolver signals simultaneously, or can be combined to operate as two-speed outputs. The versatility of this device has been substantially increased by incorporating dynamic modes that enable servo systems to be tested under various simulated stringent field conditions.
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