Modular Open Systems Approach (MOSA) Solutions


MOSA_SIU34-open-system

NAI’s Modular Open Systems Approach (MOSA) solutions provide pre-configured, pre-validated, rugged embedded solutions for aerospace, manned and unmanned vehicles / aircraft, as well as ships and military, saving both development time and cost while reducing programming risk. These Flexible, Adaptable, Configurable, Modular and Expandable Systems Eliminate custom designs and redesigns by taking advantage of NAI’s Configurable Open Systems Architecture (COSA). NAI’s full suite of MOSA Solutions are ARM® Cortex®-A53 processor-based and are ruggedized to withstand -40° C to +71° C and qualified to MIL-STD-1275D & MIL-STD-704A with 50 ms holdup (VITA 62 power supply); MIL-STD-461F and MIL-STD-810G.

Actuator Interface Units (AIU)

Actuator Interface Units (AIU) systems serve as a focal point in tying a wide variety of sensors together that indicate temperature, flow, level or pressure. These Modular Open Systems Approach (MOSA) systems feature different analog and digital input and output modules that can be used with a wide range of function types including AC excitation, LVDT, variable reluctance, thermocouples, and RTDs. NAI’s rugged AIU systems offer 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.

ModellProcessorI/O & CommunicationsRTOSOSWeight (lbs)Volume (in3)
SIU32-AIUVARM-01Xilinx UltraScale+ SBC with Quad Core ARM Cortex -A53
Speed: N/A
2 x MIL-STD-1553 & 12 x Programmable Discrete IO (CM8); 16 x ±100 VDC A/D Channels (ADF); 8 x Programmable RS-232/422/485 Serial Channels (SC3); 2 x AC Excitation References (AC2); 4 x LVDT Measurement Channels (LD2); 4 x ±40 VDC 100 mA Digital to Analog Channels (DA3)N/ADDC-I Deos 653 and Wind River VxWorks HVPN/AN/A
SIU34-AIUVARM-01Xilinx UltraScale+ SBC with Quad Core ARM Cortex -A532 x MIL-STD-1553 & 12 x Programmable Discrete IO (CM8); 16 x ±100 VDC A/D Channels (ADF); 8 x Programmable RS-232/422/485 Serial Channels (SC3); 2 x AC Excitation References (AC2); 4 x LVDT Measurement Channels (LD2); 4 x ±40 VDC 100 mA Digital to Analog Channels (DA3); 24 x ARINC-429/575 Channels (2 x AR1); 16 x Programmable RTD or Thermocouple measurement (2 x TR1); 16 x Variable Reluctance/Pulse Counter Measurement Channels (VR1)DDC-I Deos 653 and Wind River VxWorks HVPN/A< 14.5316

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.

ModelProcessorI/O & CommunicationsSpeedOSWeight (lbs)Volume (in3)
SIU32-DCUVARM-01Xilinx UltraScale+ SBC with Quad Core ARM Cortex -A532 x MIL-STD-1553 & 8 x ARINC-429 Tx/Rx (CM5); 8 x Programmable RS-232/422/485 Serial Channels (SC3); 8 x CANBus A/B 2.0/CAN-FD/ARINC-825 (CB8) 8 x Variable Reluctance/Pulse Counter Measurement Channels (VR1); 6 x Chip Detect and Fuzz Burn Channels (CD1); 4 x Strain Gage Measurement (SG1)N/ADDC-I Deos 653 and Wind River VxWorks HVP Certifiable RTOS, VxWorks 7.x RTOS and PetaLinuxN/AN/A
SIU34-DCUVARM-01Xilinx UltraScale+ SBC with Quad Core ARM Cortex -A532 x MIL-STD-1553 & 8 x ARINC-429 Tx/Rx (CM5); 8 x Programmable RS-232/422/485 Serial Channels (SC3); 8 x CANBus A/B 2.0/CAN-FD/ARINC-825 (CB8); 2 x AC Excitation References (AC2); 4 x LVDT Measurement Channels (LD2); 4 x ±40 VDC 100 mA Digital to Analog Channels (DA3); 8 x Variable Reluctance/Pulse Counter Measurement Channels (VR1); 6 x Chip Detect and Fuzz Burn Channels (CD1); 4 x Strain Gage Measurement (SG1); 24 x Enhanced Programmable Discrete I/O Channels (DT4); 16 x Enhanced DifferentialN/ADDC-I Deos 653 and Wind River VxWorks HVP Certifiable RTOS, VxWorks 7.x RTOS and PetaLinux< 14.5316
SIU36-DCUVARM-01UltraScale+ SBC with Quad Core ARM Cortex -A532 x MIL-STD-1553 & 8 x ARINC-429 Tx/Rx (CM5); 8 x CANBus A/B 2.0/CAN-FD/ARINC-825 (CB8); 8 x RS-232/422/485 Serial Channels (SC3); 2 x AC Excitation References (AC2); 4 x LVDT Measurement Channels (LD2); 8 x ±40 VDC 100 mA Digital to Analog Channels (DA3); 8 x Variable Reluctance/Pulse Counter Measurement Channels (VR1); 6 x Chip Detect and Fuzz Burn Channels (CD1); 4 x Strain Gage Measurement (SG1); 12 x ±10 VDC or ±25 mA D/A Outputs (DA1); 16 x Enhanced Differential Discrete I/O Channels (DF2)N/ADDC-I Deos 653 and Wind River VxWorks HVP Certifiable RTOS, VxWorks 7.x RTOS and PetaLinux< 25320

Flight Control Computers (FCC)

Flight Control Computers (FCC) systems are used to support several platform flight control systems including fixed-wing aircraft, rotary aircraft, eVTOL and rocket systems. These Modular Open Systems Approach (MOSA) systems feature different analog and digital input and a wide range of communication types including MIL-STD-1533, ARINC-429, RS-232/422/485 and CANBus A/B 2.0/CAN-FD/ARINC-825. NAI’s rugged FCC systems offer 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.

ModellProcessorI/O & CommunicationsSpeedOSWeight (lbs)Volume (in3)
SIU32-FCCVARM-01Xilinx UltraScale+ SBC with Quad Core ARM Cortex -A538 x ARINC-429 Tx/Rx & 12 Programmable Discrete IO (CM2); 16 x ±100 VDC A/D Channels (ADF); 8 x Programmable RS-232/422/485 Serial Channels (SC3); 2 x AC Excitation References (AC2); 4 x LVDT Measurement Channels (LD2); 4 x ±40 VDC 100 mA Digital to Analog Channels (DA3)N/ADDC-I Deos 653 and Wind River VxWorks HVPN/AN/A
SIU34-FCCVARM-01Xilinx UltraScale+ SBC with Quad Core ARM Cortex -A532 x MIL-STD-1553 & 8 x ARINC-429 Tx/Rx ; 8 x Programmable RS-232/422/485 Serial Channels (SC3); 8 x CANBus A/B 2.0/CAN-FD/ARINC-825 (CB8); 4 x AC Excitation References (2 x AC2); 4 x LVDT Measurement Channels (LD2); 4 x Synchro/Resolver Measurement Channels (SD2); 8 x ±40 VDC 100 mA Digital to Analog Channels (DA3); 24 x Enhanced Programmable Discrete I/O Channels (DT4); 16 x Enhanced Differential Discrete I/O Channels (DF1); 16 x ±100 VDC A/D Channels (ADF)N/ADDC-I Deos 653 and Wind River VxWorks HVP< 14.5316

Mission Computers (MC)

Mission Computers (MC) systems combine a range of diagnostic tools within a single platform and provide around-the-clock, intelligent diagnostics on critical mission, air, land and sea applications. These Modular Open Systems Approach (MOSA) systems feature different analog and digital input and a wide range of communication types including MIL-STD-1533, ARINC-429, RS-232/422/485 and CANBus A/B 2.0/CAN-FD/ARINC-825. NAI’s rugged FCC systems offer 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.

ModellProcessorI/O & CommunicationsSpeedOSWeight (lbs)Volume (in3)
SIU32-MCVARM-01Xilinx UltraScale+ SBC with Quad Core ARM Cortex -A532 x MIL-STD-1553 & 8 x ARINC-429 Tx/Rx (CM5); 8 x RS-232/422/485 Serial Channels (SC3); 8 x CANBus A/B 2.0/CAN-FD/ARINC-825 (CB8); 24 x Enhanced Programmable Discrete I/O Channels (DT4); 16 x ±100 VDC A/D Channels (ADF); 12 x ±10 VDC or ±25 mA D/A Outputs (DA1)N/ADDC-I Deos 653 and Wind River VxWorks HVP Certifiable RTOS, VxWorks 7.x RTOS and PetaLinuxN/AN/A
SIU34-MCVARM-01Xilinx UltraScale+ SBC with Quad Core ARM Cortex -A532 x MIL-STD-1553 & 8 x ARINC-429 Tx/Rx (CM5); 8 x RS-232/422/485 Serial Channels (SC3); 8 x CANBus A/B 2.0/CAN-FD/ARINC-825 (CB8); 24 x Enhanced Programmable Discrete I/O Channels (DT4); 16 x ±100 VDC A/D Channels (ADF); 12 x ±10 VDC or ±25 mA D/A Outputs (DA1); 16 x 10/100/100 Base-T Ethernet Switch (ES2); 48 x Discrete Input Channels and 48 Programmable Discrete I/O Channels (68DT1)N/ADDC-I Deos 653 and Wind River VxWorks HVP Certifiable RTOS, VxWorks 7.x RTOS and PetaLinux< 14.5316
SIU36-MCVARM-01UltraScale+ SBC with Quad Core ARM Cortex -A532 x MIL-STD-1553 & 8 x ARINC-429 Tx/Rx; 8 x RS-232/422/485 Serial Channels; 8 x CANBus A/B 2.0/CAN-FD/ARINC-825; 4 x MIL-STD-1553/1760; 4 x Non-Latching Relay; 24 x Enhanced Programmable Discrete I/O Channels; 16 x ±100 VDC A/D Channels; 12 x ±10 VDC or ±25 mA D/A Outputs; 12 x ±1.25 to ±10.0 A/D Channels; 12 x ±100V A/D Channels; 16 x ±1.25 to ±10.0 VDC A/D Channels; 16 x 10/100/100 Base-T Ethernet Switch; 48 x Discrete Input Channels and 48 Programmable Discrete I/O ChannelsN/ADDC-I Deos 653 and Wind River VxWorks HVP Certifiable RTOS, VxWorks 7.x RTOS and PetaLinux< 25320

Remote Interface Units (RIU)

Remote Interface Units (RIUs) are designed for remote locations and communicate with higher-level computing systems such as Flight Control Computers (FCC) and Mission Computers (MC), gathering, analyzing and sending data throughout the platform. These Modular Open Systems Approach (MOSA) systems feature different analog and digital input and output modules that can be used with a wide range of function types including AC excitation, LVDT, variable reluctance, thermocouples, and RTDs. NAI’s rugged AIU systems offer 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.

ModellProcessorI/O & CommunicationsSpeedOSWeight (lbs)Volume (in3)
SIU34-RIUVARM-01Xilinx UltraScale+ SBC with Quad Core ARM Cortex -A532 x MIL-STD-1553 & 8 x ARINC-429 Tx/Rx (CM5); 8 x RS-232/422/485 Serial Channels (SC3); 8 x CANBus A/B 2.0/CAN-FD/ARINC-825 (CB8); 8 x Programmable RTD or Thermocouple measurement (TR1); 8 x ±40 VDC 100 mA Digital to Analog Channels (DA3); 2 x AC Reference Excitation (AC2); 4 x Strain Gage Measurement (SG1); 8 x Variable Reluctance/Pulse Counter Measurement Channels (VR1); 48 x Discrete Input Channels and 48 Programmable Discrete I/O Channels (68DT1)N/AVxWorks 6.9 RTOS and PetaLinux< 14.5316
SIU36-RIUVARM-01Xilinx UltraScale+ SBC with Quad Core ARM Cortex -A532 x MIL-STD-1553 & 8 x ARINC-429 Tx/Rx; 8 x RS-232/422/485 Serial Channels; 8 x CANBus A/B 2.0/CAN-FD/ARINC-825; 8 x Programmable RTD or Thermocouple measurement; 16 x ±100 VDC A/D Channels; 8 x ±40 VDC 100 mA Digital to Analog Channels; 2 x AC Reference Excitation; 4 x Strain Gage Measurement; 8 x Variable Reluctance/Pulse Counter Measurement Channels; 16 x 10/100/100 Base-T Ethernet Switch; 48 x Discrete Input Channels and 48 Programmable Discrete I/O ChannelsN/AVxWorks 6.9 RTOS and PetaLinux< 25320