NIU1A
Nano Interface Unit
Configure with one I/O or communication function module—
Over 100 different modules to choose from
NIU1A contains an integrated power supply, one function module slot, and an optional ARM® Cortex®-A9 processor. This small, low-power unit is ideally suited for rugged military, industrial, and commercial applications. It delivers off-the-shelf solutions that accelerate deployment of SWaP-optimized systems — in less time, with NO NRE.
The NIU1A includes BSP and SSK support for Wind River® Linux and VxWorks®, and for Xilinx® PetaLinux (w/optional ARM Processor). In addition, SSKs are supplied with source code and board-specific library I/O APIs to facilitate system integration.
Features
- 1 intelligent function module
- 100+ modules to choose from
- Customer-configurable
- COSA® architecture
- Optional ARM® Cortex®-A9 Dual Core 800MHz Processor: 512 MB DDR3L SDRAM, 4 GB SATA II NAND Flash (up to 32 GB option)
- 2x 10/100/1000 Base-T Ethernet ports or 1x 10/100/1000 Base-T Ethernet port and 1x USB port
- Wind River® Linux and VxWorks®, and Xilinx® PetaLinux OS support (w/optional ARM processor)
- 6.8" W x 1.6" H x 2.5" D
- 1.2 lb. (544 g)
- 28 VDC input; < 15 W power dissipation
- MIL-STD-461F, MIL-STD-810G, & MIL-STD-704F
- Continuous Background Built-In-Test (BIT)
- VICTORY Interface Services (contact factory)
- Operating temperature: -40° C to +71° C
The NIU1A includes BSP and SDK support for Wind River® VxWorks® / Linux and Xilinx® PetaLinux tools. In addition, software support kits are supplied, with source code and board-specific library I/O APIs, to facilitate system integration. Each I/O function has dedicated processing, unburdening the SBC from unnecessary data management overhead.
Background Built-In-Test (BIT)
BIT continuously monitors the status of all I/O during normal operations and is totally transparent to the user. SBC resources are not consumed while executing BIT routines. This simplifies maintenance, assures operational readiness, reduces life-cycle costs and— keeps your systems mission ready.
docs.naii.com Link
1/9/2019 10:54:00 AM
1/9/2019 10:54:26 AM
5/24/2018 7:30:43 AM
3/14/2025 11:43:33 AM
3/22/2024 1:04:26 PM
The NIU1A includes SSKs to support multiple operating systems. In addition, SSKs are supplied with source code and board-specific library I/O APIs to facilitate system integration.
7/27/2021 9:28:35 AM
7/27/2021 9:26:17 AM
3/14/2023 9:46:44 AM
3/14/2023 9:49:34 AM
8/29/2024 1:00:20 PM
8/29/2024 1:10:16 PM
8/29/2024 1:16:59 PM
8/29/2024 1:29:25 PM
NAI’s Configurable Open Systems Architecture™ (COSA®) offers a choice of over 100 smart I/O, communication, and Ethernet switch functions, providing the highest package density and greatest flexibility of any multifunction I/O board in the industry. Preexisting, fully-tested functions can be combined quickly and easily in an unlimited number of ways. Choose the ideal platform for your application below. Each I/O function has dedicated processing, unburdening the system Single Board Computer (SBC) from unnecessary data management overhead.
Related COSA® Products
Need more or less configurations than the NIU1A? 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. | Function Module Slots |
Board Slots |
Board Formats | SOSA™-Aligned |
|---|---|---|---|---|---|---|
| NIU1A | 6.8" x 1.5" x 2.5" (CC*) | < 1.2 lbs. (CC*) (fully populated) | 1 | N/A | Integrated System | N/A |
| NIU2A | 7.3" x 3.1" x 2.7" (CC*) | < 2.7 lbs. (CC*) (fully populated) | 2 | N/A | Integrated System | N/A |
| NIU3A | 7.2" x 5.5" x 3.2" (CC*) | < 5.4 lbs. (CC*) (fully populated) | 3 | N/A | Integrated System | N/A |
| NIU3E | 7.2" x 7.1" x 3.2" (CC*) | < 7.7 lbs. (CC*) (fully populated) | 1 | N/A | Integrated System | N/A |
| SIU31 | 4.7"x 2.4" x 8.7" (CC*) | < 3.15 lbs. (CC*) (unpopulated**) | 3 | 1 | cPCI | N/A |
| SIU33 | 4.7" x 4.8" x 8.7" (CC*) | < 5.5 lbs. (CC*) (unpopulated**) | 9 | 3 | cPCI | N/A |
| SIU35 | 7.1" x 4.8" x 8.7" (CC*) | < 7.5 lbs. (CC*) (unpopulated**) | 15 | 5 | cPCI | N/A |
| SIU34 | 5.7" x 5.9" x 9.4" (CC*) | < 9.7 lbs. (CC*) (unpopulated**) | 12 | 4 | OpenVPX | N/A |
| SIU36 | 9.0" x 5.0" x 9.5" (CC*) 9.0" x 6.4" x 9.5" (AC*) |
< 13.2 lbs. (CC*) (unpopulated**) < 14.4 lbs. (AC*) (unpopulated**) |
18 | 6 | OpenVPX | N/A |
| SIU32S | 6.0" x 4.6" x 9.5" (CC*) 6.2" x 4.8" x 9.5" (AC*) |
< 6.6 lbs. (CC*) (unpopulated**) < 6.9 lbs. (AC*) (unpopulated**) |
6 | 2 | OpenVPX | Yes |
| SIU34S | 7.8" x 5.1" x 9.5" (CC*) 6.0" x 7.2" x 9.5" (AC*) |
< 9.2 lbs. (CC*) (unpopulated**) < 9.7 lbs. (AC*) (unpopulated**) |
12 | 4 | OpenVPX | Yes |
| SIU36S | 10.0" x 5.1" x 9.5" (CC*) 6.1" x 9.5" x 9.5" (AC*) |
< 13.2 lbs. (CC*) (unpopulated**) < 14.4 lbs. (AC*) (unpopulated**) |
18 | 6 | OpenVPX | Yes |
NOTE*: (CC) = Conduction-Cooled, (AC) = Air/Convection-Cooled
NOTE**: To get fully populated chassis weight, add 1.35 lbs. for each SBC or I/O CCA and 2.2lbs. for PSU.
North Atlantic's resource center is where you will find information on warranty and repairs, details of our Product Lifecycle Management and Configuration Management programs – and much more.
Visit Resource Center