PXIE-8840 | Embedded controller

Description

The National Instruments PXIe-8840 (Part Numbers: 785782-01, 785782-04, 785782-33, 784007-04, 785546-01, 784007-33, and 155186B-012L) is a PXI Controller with a 2.6 GHz Quad-Core Processor. The NI PXIe-8840 Quad-Core Controller incorporates an outside SMB association for use as a trigger information, output or watchdog timer. The outer SMB can be used to pass trigger and timing signals into and out of the PXI trigger bus in a framework. This model has an Intel i5-4400E processor, 2 Gigabit Ethernet with 2 USB ports, 4 USB 2.0 ports, an ExpressCard (optional), 2 RS-232 serial ports, In-ROM memory, and hard drive diagnostics. The device requires 1 system slot and 3 controller expansion slots to operate. It has a bandwidth of 2 or 8 GB/s. The PXIe 8840 is run using the NI-DAQmx driver software which is compatible with software packages like LabVIEW, LabWindows/CVI or Measurement Studio. To guarantee solid activity, inserted LabVIEW Real-Time applications keep on running regardless of whether the host PC is interrupted or rebooted. Since the PXIe-8840 RT keeps running in a different chassis with a dedicated power supply, the user can close the host PC completely without interfering with the continuous program. With this model, the user can utilize the expanded temperature and day in and day out activity for applications that require persistent tasks for up to 24 hours every day, seven days a week, despite the fact that the hard drive is appraised for day in and day out tasks. The hard drive in the standard form of the National Instruments PXIe-8840 Controller is intended to be fueled on for eight hours per day, five days a week. Furthermore, every minute of every day task applications may subject the hard drive to a high-obligation cycle (the level of the most extreme supported throughput of the hard drive). The hard drive in the broadened temperature and every minute of every day task rendition has a limit of 80 GB. The four-wide 3U PXI Express module weighs 2.91 lbs. It has a recommended operating temperature range of 5 °C to 50 °C, and a storage temperature range of -40 °C to 65 °C.

High dynamic range, dynamic signal acquisition module

PXI bus dynamic signal acquisition module, provides 8 analog signal synchronous input channels, ADC resolution 24bit, sample rate 204.8kSa/s, support AC/DC input coupling, each channel integrated independent IEPE excitation source. Connector type SMB.

peculiarity

◆ Sound, vibration test

◆ 24bit acquisition resolution, high dynamic range, high precision

◆ Adaptive anti-aliasing low-pass filter

◆ IEPE excitation source

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◆ Dynamic structure test, sound/vibration test

◆ Speed meter sensor and microphone signal acquisition

◆ Audio amplifier and production instrument test

◆ Vibration table control, vibration analysis and machine condition monitoring

◆ Aerospace, aviation, shipping, nuclear power, automobile, research institutes

Coupling input, relay output, digital IO module

PXI bus 48 digital input and output module, providing 24 optocouplers isolated input channels, 24 solid-state relays isolated output channels, input channel level voltage high 80VDC, output channel switching level high 80VDC, switching current high 160mA, channels isolated from each other. Connector type SCSI-100 female connector.

peculiarity

◆ Isolation between channels

◆ 24 optocoupler input

◆ 24 solid state relay output

◆ Up to 80V input and output voltage range

◆ With programmable input filter, anti-shake

◆ Switching current 160mA

◆ Relay on-resistance: 1Ω

◆ Input change detection

◆ Programmable power-on status setting

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◆ Automotive, aviation, industrial monitoring and control applications

◆ Aviation, laboratory research

◆ Biochemical automation test and measurement

The company focuses on DCS, PLC, robot, large servo four systems

The main products are various modules/cards, controllers, touch screens, servo drivers Company advantage: Supply imported original products, professional production of spare parts One year warranty, fast delivery time, complete supply !！！ ① 24 hours email response (12 hours); ② For shipment outside Asia, please contact the seller.

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