NIU3A-DCU-01
3 Function Slot MOSA Nano Data Concentrator Unit (DCU)
NIU3A-RDC-01 is a Modular Open Systems Approach (MOSA) Data Concentrator with low power high performance ARM Cortex -A53 processing. 8 GB RAM, 32 GB SATA Flash, 2 x 10/100/1000Base-T Ethernet.
The NIU3A-DCU-01 is compact rugged system solution ideally suited to support air, land and sea platforms requiring processing, monitoring, management and control of pre-integrated MIL-STD-1553, ARINC-429/575, CANBus and Discrete I/O interfaces. The NIU3A-DCU-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. The COSA NIU3A-DCU-01configured with SC3, CD1 and TR1 modules adds support for serial, Chip Detect/Fuzz Burn and Thermocouple/RTD interfaces. The NIU3A-DCU-01 supports full remote operation over Ethernet or OS support includes PetaLinux, Wind River VxWorks HVP, DDC-I 653 Deos or GHS Integrity-178 tuMP for customer application development. Software Support Kit libraries and source code are supplied at no cost.
Features
- 2 x Redundant MIL-STD-1553 Channels
- 8 x Programmable ARINC-429/575 Tx/Rx Channels
- 4 x CANBus 2.0 A/B, CAN-FD or ARINC-825 Channels
- 24 x Programmable Discrete IO (PWM Capable)
- 8 x RS-232/422/485 Serial Channels (SC3)
- 6 x Chip Detect/Fuzz Burn Channels (CD1)
- 8 x Programmable Thermocouple/RTD Channels (TR1)
- 28 VDC Input PSU with 50 ms holdup option
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 NIU3A-DCU-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. | Function Module Slots |
Board Slots |
Board Formats | SOSA™-Aligned |
|---|---|---|---|---|---|---|
| NIU1A | 6.8" x 1.6" x 2.5" | < 1.2 lbs. | 1 | N/A | Integrated System | N/A |
| NIU2A | 7.2" x 2.7" x 3.0" | < 2.7 lbs. | 2 | N/A | Integrated System | N/A |
| NIU3A | 7.2" x 3.2" x 5.5" | < 5.4 lbs. | 3 | N/A | Integrated System | N/A |
| NIU3E | 7.2" x 3.2" x 7.1" | < 7.7 lbs. | 1 | N/A | Integrated System | N/A |
| SIU31 | 4.7"x 2.4" x 8.8" | < 5.9 lbs. | 3 | 1 | cPCI | N/A |
| SIU32S | Conduction-Cooled: 6.0" x 4.6" x 9.5" Convection/Air-Cooled: 6.2" x 4.8" x 9.5" |
Conduction-Cooled: < 6.6 lbs. Convection/Air-Cooled: < 6.9 lbs. |
6 | 2 | OpenVPX | Yes |
| SIU33 | 4.7" x 4.8" x 8.8" | < 10.6 lbs. | 9 | 3 | cPCI | N/A |
| SIU34 | 5.7" x 5.8" x 9.4" | < 15.1 lbs. | 12 | 4 | OpenVPX | N/A |
| SIU34S | Conduction-Cooled: 7.8" x 5.1" x 9.5" Convection/Air-Cooled: 6.0" x 7.2" x 9.5" |
Conduction-Cooled: < 16.8 lbs. Convection/Air-Cooled: < 19.8 lbs. |
12 | 4 | OpenVPX | Yes |
| SIU35 | 7.2" x 4.8" x 8.7" | < 16.0 lbs. | 15 | 5 | cPCI | N/A |
| SIU36 | Conduction-Cooled: 9.0" x 5.0" x 9.5" Convection/Air-Cooled: 9.0" x 6.4" x 9.5" |
Conduction-Cooled: < 21.3 Convection/Air-Cooled: < 22.5 |
18 | 6 | OpenVPX | N/A |
| SIU36S | Conduction-Cooled: 10.0" x 5.1" x 9.5" Convection/Air-Cooled: 6.1" x 9.5" x 9.5" |
Conduction-Cooled: < 22.5 lbs. Convection/Air-Cooled: < 23.1 lbs. |
18 | 6 | OpenVPX | Yes |
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