Hardware

The cRIO system with its rugged design and good value architecture consisting of very different measurement modules, the intelligent FPGA chassis and a high-performance real time controller, offers a high degree of flexibility for your measurement tasks.

  • Synchronous acquisition with up to 28 channels with minimal space consumption
  • Various signal types may be acquired (voltage, IEPE (ICP) conditioning, bridge amplifier for strain gauges)
  • Continuous or intermittent recording, trigger condition may be defined individually for any channel
  • Measurement of acceleration, velocity, displacement, force, strain, rpm, analogue and digital signals

Components

NI cRIO-9014 - real time controller with 128-MB-DRAM and 2-GB memory

  • Processor with 400 MHz, non-volatile memory with 2 GB, 128-MB-DRAM
  • 10/100BaseT ethernet port with embedded web server and file server with a remote panel user interface
  • Full-speed USB host port for USB flash connection and memory devices
  • dual 9 to 35 VDC inputs
  • Operating temperature range from - 40° C to + 70° C

NI cRIO-9104 embedded CompactRIO chassis with 8 slots and 3 million gates

  • Reconfigurable embedded chassis with 8 slots for CompactRIO-I/O modules
  • RIO-FPGA with 3 million gates for ultimate processing power
  • Operating temperature range from - 40° C to + 70° C

NI 9237 - 4 channels, 24-bit resolution, ±25 mV/V simultaneous bridge module

  • For strain measurement, force measurement etc.
  • Supports half bridge or full bridge in four and six-wire operation.
  • Calibration conforms with NIST
  • 4 simultaneously sampled analogue inputs, maximum sample rate of 50 kS/s
  • Programmable half and full bridge completion, up to 10 V internal excitation
  • Transient isolation 1000 Vrms.
  • Operating temperature range from - 40° C to + 70° C

374186e.pdf

Datasheet


NI 9239 - analogue input module with 4 channels and 24 bits

  • Channel to channel isolation 250Vrms
  • 50 kS/s per channel simultaneous inputs
  • Anti aliasing filters
  • ±10 V input range
  • Operating temperature range from - 40° C to + 70° C

922939ds.pdf

Datasheet


NI 9233 - 4 channels, ±5 V, 50 kS/s per channel, 24 bit resolution

  • IEPE signal conditioning (2 mA) for microphones, accelerometers etc.
  • Maximum sample rate of 50 kS/s, AC-coupled (0.5 Hz)
  • 24 bit resolution, 102 dB dynamic range, anti aliasing filter
  • 4 simultaneously sampled analogue inputs, input range of ±5 V
  • Operating temperature range from - 40° C to + 70° C

20066578101d.pdf

Datasheet


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