National Instruments NI 9250 Скачать руководство пользователя страница 14 | Manualshive

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National Instruments NI 9250 Скачать руководство пользователя страница 14

As a result, connecting the sensor to the NI 9250 with BNC
results in a floating connection even though the case of the sensor
is grounded.

Overvoltage Protection

The NI 9250 with BNC provides overvoltage protection for each
channel.

Note

Refer to the device datasheet on

ni.com/manuals

for more information about overvoltage protection.

NI 9250 with BNC Getting Started Guide

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© National Instruments

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Содержание NI 9250

Страница 1: ...nderutilized and idle equipment along with credit for buybacks and trade ins Custom engineering so your equipment works exactly as you specify Critical and expedited services Leasing Rentals Demos In stock Ready to ship TAR certified secure asset solutions Expert team I Trust guarantee I 100 satisfaction All trademarks brand names and brands appearing herein are the property of their respective ow...

Страница 2: ...GETTING STARTED GUIDE NI 9250 with BNC 2 AI 5 V 24 Bit 102 4 kS s ch Simultaneous hnology Group Quality Instrumentation Guaranteed 888 88 SOURCE www ...

Страница 3: ...efer to the documentation for each component in the system to determine the safety and EMC ratings for the entire system Safety Guidelines Operate the NI 9250 with BNC only as described in this document Caution Do not operate the NI 9250 with BNC in a manner not specified in this document Product misuse can result in a hazard You can compromise the safety protection built into the product if the p...

Страница 4: ...irectly connected to the electrical distribution system referred to as MAINS voltage MAINS is a hazardous live electrical supply system that powers equipment This category is for measurements of voltages from specially protected secondary circuits Such voltage measurements include signal levels special equipment limited energy parts of equipment circuits powered by regulated low voltage sources an...

Страница 5: ... BNC is suitable for use in Class I Division 2 Groups A B C D T4 hazardous locations Class I Zone 2 AEx nA IIC T4 and Ex nA IIC T4 hazardous locations and nonhazardous locations only Follow these guidelines if you are installing the NI 9250 with BNC in a potentially explosive environment Not following these guidelines may result in serious injury or death Caution Do not disconnect I O side wires o...

Страница 6: ... The NI 9250 with BNC has been evaluated as Ex nA IIC T4 Gc equipment under DEMKO 12 ATEX 1202658X and is IECEx UL 14 0089X certified Each NI 9250 with BNC is marked II 3G and is suitable for use in Zone 2 hazardous locations in ambient temperatures of 40 C Ta 70 C If you are using the NI 9250 with BNC in Gas Group IIC hazardous locations you must use the device in an NI chassis that has been eval...

Страница 7: ...Caution The enclosure must have a door or cover accessible only by the use of a tool Electromagnetic Compatibility Guidelines This product was tested and complies with the regulatory requirements and limits for electromagnetic compatibility EMC stated in the product specifications These requirements and limits provide reasonable protection against harmful interference when the product is operated ...

Страница 8: ...odifications to the product not expressly approved by National Instruments could void your authority to operate it under your local regulatory rules Caution To ensure the specified EMC performance operate this product only with shielded cables and accessories Caution Electromagnetic interference can adversely affect the measurement accuracy of the NI 9250 with BNC The input ports of this device ar...

Страница 9: ...tion for a product visit ni com certification and search for the LR certificate or look for the Lloyd s Register mark on the product Caution In order to meet the EMC requirements for marine applications install the product in a shielded enclosure with shielded and or filtered power and input output ports In addition take precautions when designing selecting and installing measurement probes and ca...

Страница 10: ...8 2 1 IEC 60068 2 2 40 C to 70 C Operating humidity IEC 60068 2 78 10 RH to 90 RH noncondensing Pollution Degree 2 Maximum altitude 5 000 m Indoor use only Note Refer to the device datasheet on ni com manuals for complete specifications NI 9250 with BNC Getting Started Guide National Instruments 9 hnology Group Quality Instrumentation Guaranteed 888 88 SOURCE www ...

Страница 11: ...NI 9250 with BNC Pinout AI0 AI0 AI1 AI1 10 ni com NI 9250 with BNC Getting Started Guide hnology Group Quality Instrumentation Guaranteed 888 88 SOURCE www ...

Страница 12: ... input signal connection AI Negative analog input signal connection Grounded Connections NI 9250 AI AI Signal Source Common Mode Voltage NI 9250 with BNC Getting Started Guide National Instruments 11 hnology Group Quality Instrumentation Guaranteed 888 88 SOURCE www ...

Страница 13: ...dule specifications Integrated Electronic Piezoelectric IEPE Sensors The NI 9250 with BNC provides an IEPE excitation current for each channel to measure the IEPE sensors Typical IEPE sensors have a case that is electrically isolated from the IEPE electronics 12 ni com NI 9250 with BNC Getting Started Guide hnology Group Quality Instrumentation Guaranteed 888 88 SOURCE www ...

Страница 14: ...ounded Overvoltage Protection The NI 9250 with BNC provides overvoltage protection for each channel Note Refer to the device datasheet on ni com manuals for more information about overvoltage protection NI 9250 with BNC Getting Started Guide National Instruments 13 hnology Group Quality Instrumentation Guaranteed 888 88 SOURCE www ...

Страница 15: ... info cseriesdoc Services ni com services NI 9250 Datasheet NI RIO Help LabVIEW FPGA Help NI 9250 Datasheet NI DAQmx Help LabVIEW Help Installs with the software Located at ni com manuals 14 ni com NI 9250 with BNC Getting Started Guide hnology Group Quality Instrumentation Guaranteed 888 88 SOURCE www ...

Страница 16: ... technical support and ensures that you receive important information updates from NI A Declaration of Conformity DoC is our claim of compliance with the Council of the European Communities using the manufacturer s declaration of conformity This system affords the user protection for electromagnetic compatibility EMC and product safety You can obtain the DoC for your product by visiting ni com cer...

Страница 17: ...propriate location Help Patents in your software the patents txt file on your media or the National Instruments Patent Notice at ni com patents You can find information about end user license agreements EULAs and third party legal notices in the readme file for your NI product Refer to the Export Compliance Information at ni com legal export compliance for the NI global trade compliance policy and...

Страница 18: ...quipment Have surplus equipment taking up shelf space We ll give it a new home Learn more Visit us at artisantg com for more info on price quotes drivers technical specifications manuals and documentation Artisan Scientific Corporation dba Artisan Technology Group is not an affiliate representative or authorized distributor for any manufacturer listed herein We re here to make your life easier How...

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