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Data Concentrator Units (DCU): Data Concentrator Units (DCU) systems often serve as the “central nervous system” for most land, air and sea platforms and host the utilities functions, eliminating several boxes and hundreds of pounds of cable. These Modular Open Systems Approach (MOSA) systems feature an industry leading density of several I/O, measurement, and communication functions. These DCU’s take advantage of NAI’s COSA Architecture, offering a DO-178C & DO-254 Certifiable solution and are ruggedized to withstand -40° C to +71° C and qualified to MIL-STD-1275D & MIL-STD-704A with 50 ms holdup (power supply); MIL-STD-461F & MIL-STD-810G.
SIU32-DCUVARM-01 is a Modular Open Systems Approach (MOSA) DO-178C & DO-254 Certifiable Data Concentrator Unit (DCU) with low power high performance OpenVPX Xilinx UltraScale+ SBC with Quad Core ARM Cortex -A53, 8 GB DDR4 SDRAM, 32 GB SATA Flash, 2 x 10/100/1000Base-T Ethernet, USB 3.0, FIPS-140-3 Level 3 Cyber Security, and Single Event Upset support.
Configured to support dual redundancy using Serial CCDL or ARINC-429/575 Interfaces. Options for TSN, TTE, AFDX or ARINC664p7 redundancy are also available.
The SIU32-DCUVARM-01 is ideally suited to support several land, air and sea platforms. The SIU32-DCUVARM-01 takes advantage of NAI’s COSA Architecture: a flexible, adaptable, configurable, modular and expandable solution that offers an almost infinite number of configurations while eliminating hardware and software NRE redesign. Operating System support includes DDC-I Deos 653 and Wind River VxWorks HVP Certifiable RTOS, VxWorks 7.x RTOS and PetaLinux.
For more than 50 years, Integrys has been the industry leader in selecting and evaluating rugged and embedded computers, imaging and video technology and engineering solutions.
Need more or less configurations than the SIU34-AIUVARM-01? Choose from NAI’s standard COTS configurable systems that you can populate with pre-integrated boards, smart function modules, power supplies and software libraries of your choice.
|Model||Dimensions w/ Connectors
(w x h x d)
|Weight / lbs.
|Board Slots||Board Formats|
|NIU1A||6.8” x 1.5” x 2.5”||< 1.2||1||N/A||Integrated System|
|NIU2A||7.0” x 3.0” x 2.5”||< 2.75||2||N/A||Integrated System|
|NIU3A||7.2″ x 5.65″ x 3.25″||< 5.4||3||N/A||Integrated System|
|NIU3E||7.2″ x 6.6″ x 3.0″||< 6||1||N/A||Integrated System|
|SIU31||4.71” x 2.35” x 8.71”||< 5||3||1||cPCI|
|9.4” x 5.7” x 3.9”||< 11||6||2||OpenVPX|
|SIU33||4.71” x 4.78” x 8.71”||< 10||9||3||cPCI|
|SIU33V||4.71” x 4.78” x 8.71”||< 10||9||3||OpenVPX|
|SIU34||9.4” x 5.7” x 5.9”||< 16||12||4||OpenVPX|
|SIU35||7.13” x 4.76” x 8.71”||< 15||15||5||cPCI, OpenVPX|
|SIU36||7.13“ x 4.71“ x 8.91“||< 23||18||6||OpenVPX|