Nano Interface Unit (NIU1)

Model Embedded Systems NIU1

The NIU1 offers unprecedented I/O capabilities in an integrated, compact, nano-sized subsystem and takes advantage of NAI's modular, high density COTS, Intelligent I/O and integrated Power supply products.

Additionally, by using dual Gig-E as its main interface I/O, communication, measurement and simulation functions for data acquisition, distribution and processing, applications are now easily integrated into larger systems without the need of costly updates to existing large systems. NAI’s unique modular architecture supports a wide selection/configuration of different I/O, motion simulation/measurement and communications functions such as: A/D, D/A, TTL, RTD; Discrete I/O; Synchro/Resolver-to-Digital and LVDT; Digital-to-Synchro/Resolver and DLV; dual channel redundant BC/RT/MT MIL-STD-1553; high speed Sync/Async RS232/422/423/485; ARINC 429/575 and CANBus. 

Leveraging proven NAI Intelligent I/O™ module capability provides programmable/flexible command and control with continuous background built-in-test (BIT) support providing online health and status monitoring, whereby a fault is detected, reported and the specific channel identified. These capabilities can provide significant application integration benefits including:

  • Independent (pre-processed) I/O functionality targeted to specific data acquisition/control areas
  • Additional capabilities, technology insertion and sensor interfacing to existing fielded applications 
  • Minimal integration risk based on current proven and deployed technologies 
  • Three mounting options
     


Platform: Embedded Systems
Function(s): AC Reference Supply
Analog-to-Digital (A/D)
ARINC 429
CANBus
Digital-to-Analog (D/A)
Digital I/O - Differential Transceiver
Digital I/O - TTL/CMOS
Discrete I/O - 16 Channel
LVDT / RVDT Measurement
LVDT / RVDT Simulation
MIL-STD-1553B Notice 2 - Dual Channel/Dual Redundant
RS232 / RS422 / RS485
Resistance Temperature Detector
SSI / Encoder / Quadrature Counter
Synchro / Resolver Measurement
Synchro / Resolver Simulation
Strain Gage (G5 Module)
Category: Rugged Subsystems
Documents: View
Software: View

Features
  • Dual 10/100/1000BaseT Ethernet-to-Intelligent I/O interface and communication
  • +28VDC input nominal (typical vehicle power w/ 18-36 VDC range
  • Power over Ethernet (PoE) support [IEEE 802.3at and 802.3af Powered Device (PD) application compliant]
  • Only 1.5"H x 1.6"D x 6.5"L @ 16 oz. (454 g.) with 3 mounting possibilities
  • Intelligent I/O™ function support includes: 
     
    • 16-Ch programmable 0V to 60V Discrete I/O16-Ch programmable TTL or Differential I/O
    • 10-Ch 16-bit programmable A/D or D/A
    • 3-Ch 16-bit Digital to Synchro/Resolver
    • 3-Ch 16-bit Digital to LVDT
    • 4-Ch 16-bit Synchro/Resolver to Digital
    • 4-Ch 16-bit LVDT to Digital
    • 6-Ch 16-bit Resistance Temperature Detector (RTD)
    • 4-Ch Absolute SSI or Incremental A-Quad-B Encoder / Counter
       
  • Communications function support includes: 
     
    • 2-Ch MIL-STD-1553 Dual Redundant BC/RT/MT channels
    • 4-Ch independent & isolated CANBus channels
    • 4-Ch programmable Sync/Async RS232/422/423/485 channels
    • 6-Ch programmable ARINC 429/575 channels
       
  • Continuous Background Built-in-Test per channel
  • Software Support Kit (SSK) and drivers included
  • -40°C to +71°C operation, conduction cooled
Nano Interface Unit (NIU1)

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Document DownloadsRelease Date
NIU1 Data Sheet
02/28/2013
NIU1 Operations Manual
03/03/2013


Software DownloadsRelease Date
NAI Embedded Soft Panel (ESP)
05/20/2013
NANO Interface Unit (NIU1) Ethernet WinXX Software Support Kit
05/20/2013
NANO Interface Unit (NIU1) Ethernet Linux2.6 Software Support Kit
05/20/2013
IP Configuring for Ethernet Supported Boards
05/17/2013
Note: Linux Driver(s): All Linux driver / source code are provided as is without change support.