NI cRIO-9075 CompactRIO Integrated Systems with Real-Time Controller and Reconfigurable Chassis

The NI cRIO-9075 is a CompactRIO integrated system pairing a 400 MHz real-time processor with a reconfigurable Xilinx Spartan-6 LX 25 FPGA for deterministic control and monitoring in industrial environments. This fanless, compact design operates across hazardous locations and accepts four C Series I/O modules, enabling flexible signal conditioning and high-speed data acquisition without compromising reliability.

– Technical Specifications

Processor & FPGA
• CPU: 400 MHz industrial real-time processor
• FPGA: Xilinx Spartan-6 LX 25 with 24,051 logic cells, 38 multipliers, and 936 KB RAM
• Operating System: VxWorks

Memory
• DRAM: 128 MB
• Nonvolatile Storage: 256 MB internal

I/O Chassis
• Four C Series module slots for current, voltage, thermocouple, RTD, strain gage, accelerometer, digital I/O, pulse generators, counters, timers, relays, and analog I/O

Connectivity
• 10/100BASE-T Ethernet port
• RS-232 serial port
• Protocols: TCP/IP, UDP, Modbus/TCP, IrDA
• Built-in HTTP and FTP servers; VISA support

Power Supply
• Input: 9 to 30 VDC single supply
• Maximum Consumption: 15 watts

Environmental
• Operating Temperature: −20 °C to 55 °C
• Storage Temperature: −40 °C to 85 °C
• Operating Humidity: 10% RH to 90% RH (noncondensing)
• Operating Vibration: 5 grms (random), 5 g (sinusoidal) at 10 Hz to 500 Hz
• Hazardous Location: Class I Division 2 Groups A–D T4; Class 1 Zone 2 AEx nC IIC T4 and Ex nL IIC T4

Physical
• Dimensions: 7.01 × 3.47 × 2.53 inches (178.1 × 88.1 × 64.3 mm)
• Weight: 22.7 oz

– Key Features

• Fanless operation for sealed-enclosure deployment
• Multiple mounting options: desktop, panel, DIN rail, and rack
• Chassis grounding screw provided
• Flexible module expansion via C Series ecosystem

– Typical Applications

Deterministic embedded control, distributed data acquisition, hazardous-area monitoring, and time-critical signal processing where FPGA determinism and real-time responsiveness are required.

– Compatibility & Integration

Program in LabVIEW, LabVIEW Real-Time Module, or LabVIEW FPGA Module. Supported by NI-RIO driver. Note: NI Scan Engine is not supported on this platform.