You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.
COSA® Design Advantages

As a result of our Configurable Open Systems Architecture™ (COSA®), NAI’s I/O Boards can be configured in a virtually unlimited number of ways.

Select from over 70 pre-integrated I/O, measurement, simulation or communication functions to meet your application-specific requirements quickly, and without the need for custom boards or NRE charges.




View Other COSA Product Families:

Available rugged system chassis are scalable to support distributed, networked and high-density centralized systems.





All NAI products are 100% designed and manufactured in the United States.

Module DT1
  • No. of Channels: 24 Channels
  • Programmable channels for either Input or Output
  • Input Modes: Voltage, Contact Sensing
  • Input Range: 0 to 60 VDC
  • Output Modes: Current Source, Sink, Push-Pull
  • Output Voltage Range: 0 to 60 VDC
  • Output Current: 0.5 A maximum (28 V Vcc typical) per channel

View Details

Module DT2
  • No. of Channels: 16 Channels
  • Programmable channels for input voltage measurements or bi-directional current switch
  • Input Modes: Voltage Input, Switch
  • Input Range: ±80 V (peak) / ±60 V (typical)
  • Switch Format: Isolated bidirectional (AC/DC) MOSFET Switch
  • Switch Current: 0-625 mA per channel (load determined) / (±80 V peak)

View Details

Module DT3
  • No. of Channels: 4 Channels
  • Enhanced Input/Output Mode Operation
  • High Current Programmable channels for input voltage measurements or bi-directional current switch
  • Input Modes: Voltage Input, Switch
  • Input Range: 100 VDC/Ch. max.
  • Switch Formats: Individual, Half or ‘H’ bridge control
  • Switch Current: 3.5 A per channel maximum
  • Switch Current ("H" Bridge Only): 7 A per channel maximum

View Details

Module DT4
  • No. of Channels: 24 Channels
  • Enhanced Input/Output Mode Operation
  • Programmable channels for either Input or Output
  • Input Modes: Voltage, Contact Sensing
  • Input Range: 0 to 60 VDC
  • Output Modes: Current Source, Sink, Push-Pull
  • Output Voltage Range: 0 to 60 VDC
  • Output Current: 0.5 A maximum (28 V Vcc typical) per channel

View Details

Module DT5
  • No. of Channels: 16 Channels
  • Enhanced Input/Output Mode Operation
  • Programmable channels for input voltage measurements or bi-directional current switch
  • Input Modes: Voltage Input, Switch
  • Input Range: ±80 V (peak) / ±60 V (typical)
  • Switch Format: Isolated bidirectional (AC/DC) MOSFET Switch
  • Switch Current: 0-625 mA per channel (load determined) / (±80 V peak)

View Details