National Instruments NI 9222 Operating Instructions And Specification Download Page 1

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OPERATING INSTRUCTIONS AND SPECIFICATIONS

NI 9222/9223

4-Channel, ±10 V, 16-Bit Simultaneous,
Channel-to-Channel Isolated Analog Input Modules

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Summary of Contents for NI 9222

Page 1: ...OPERATING INSTRUCTIONS AND SPECIFICATIONS NI 9222 9223 4 Channel 10 V 16 Bit Simultaneous Channel to Channel Isolated Analog Input Modules ni com manuals Deutsch Français ...

Page 2: ...the system refer to the system documentation Visit ni com info and enter cseriesdoc for information about C Series documentation Visit ni com info and enter compatibility for information about chassis and carrier compatibility for the modules you are using Note The safety guidelines and specifications in this document are specific to the NI 9222 9223 The other components in the system might not me...

Page 3: ...n 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 9222 9223 in a potentially explosive environment Not following these guidelines may result in serious injury or death Caution Do not disconnect I O side wires or connectors unless power has been switched off...

Page 4: ...rdous Locations Use in Europe This equipment has been evaluated as Ex nA IIC T4 equipment under DEMKO Certificate No 07 ATEX 0626664X Each module 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 9222 9223 in Gas Group IIC hazardous locations you must use the device in an NI chassis that has been evaluated as Ex nC...

Page 5: ...rticular installation To minimize the potential for the product to cause interference to radio and television reception or to experience unacceptable performance degradation install and use this product in strict accordance with the instructions in the product documentation The following statements contain important information needed before installing and using this product Caution This product i...

Page 6: ...Lloyd s Register LR Type Approved for marine shipboard applications To verify Lloyd s Register certification for a product visit ni com certification and search for the LR certificate or look for the Lloyd s Register mark on the product label 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 inp...

Page 7: ...I 9222 9223 Connecting the NI 9222 9223 The NI 9222 9223 provides connections for four simultaneously sampled isolated analog input channels Figure 1 NI 9222 9223 Terminal Assignments AI0 AI0 AI1 AI1 AI2 AI2 AI3 AI3 0 1 0 1 0 1 0 1 ...

Page 8: ...loating signal sources to the NI 9222 9223 Connect the positive signal of the signal source to the AI terminal and connect the negative signal of the signal source to the AI terminal If you make a ground referenced connection between the signal source and the NI 9222 9223 make sure the voltage on the AI and AI connections are in the channel to earth safety voltage range to ensure proper operation ...

Page 9: ...nts Corp 9 NI 9222 9223 Figure 2 Connecting a Grounded Signal Source to the NI 9222 9223 Figure 3 Connecting a Floating Signal Source to the NI 9222 9223 NI 9222 9223 Signal Source AI AI NI 9222 9223 Signal Source AI AI ...

Page 10: ...nditioned and then sampled by a 16 bit successive approximation register ADC Each channel provides an independent signal path and ADC enabling you to sample all four channels simultaneously Refer to Figure 4 for an illustration of the circuitry for one channel Figure 4 Input Circuitry for One Channel of the NI 9222 9223 NI 9222 9223 AI AI ADC Amplifier Overvoltage Protection ...

Page 11: ...on National Instruments recommends that you either use ferrules to terminate wires to the detachable screw terminal connector or use the NI 9971 backshell kit to protect the connections Refer to Figure 5 for an illustration of wiring a terminal using ferrules Figure 5 2 Terminal Detachable Screw Terminal Connector with Ferrule ...

Page 12: ...ormation about C Series documentation Typically when a system is in sleep mode you cannot communicate with the modules In sleep mode the system consumes minimal power and may dissipate less heat than it does in normal mode Refer to the Specifications section for more information about power consumption and thermal dissipation Specifications The following specifications are typical for the range 40...

Page 13: ...approximation register SAR Input voltage ranges1 Overvoltage protection 30 V 1 Refer to the Safety Guidelines section for more information about safe operating voltages Measurement Voltage AI to AI Minimum Typical Maximum 10 5 V 10 6 V 10 7 V The minimum measurement voltage range is the largest voltage the NI 9222 9223 is guaranteed to accurately measure ...

Page 14: ...GA I O Nodes NI 9222 500 kS s 500 kS s 300 kS s NI 9223 1 MS s 1 MS s 350 kS s FPGA User Controlled I O Sampling provides low level access to sample acquisition and transfer and higher sample rates Visit ni com info and enter samplerate for information about FPGA User Controlled I O Sampling for the NI 9222 9223 ...

Page 15: ...0 dB 3 dB bandwidth NI 9222 500 kHz NI 9223 1 MHz Input impedance 1 GΩ Measurement Conditions Percent of Reading Gain Error Percentage of Range Offset Error Calibrated max 40 to 70 C 0 20 0 10 Calibrated typ 23 C 5 C 0 02 0 01 Uncalibrated max 40 to 70 C 0 40 0 40 Uncalibrated typ 23 C 5 C 0 20 0 10 Range equals 10 6 V ...

Page 16: ...p at 10 kHz 85 dB Crosstalk 20 Vpp at 1 kHz 100 dB MTBF Contact NI for Bellcore MTBF or MIL HDBK 217F specifications Power Requirements Power consumption from chassis Active mode 1 W max Sleep mode 5 mW max Thermal dissipation at 70 C Active mode 1 3 W max Sleep mode 430 mW max ...

Page 17: ...l drawings and three dimensional models of the C Series module and connectors visit ni com dimensions and search by module number Screw terminal wiring 12 to 24 AWG copper conductor wire with 10 mm 0 39 in of insulation stripped from the end Torque for screw terminals 0 5 to 0 6 N m 4 4 to 5 3 lb in Ferrules 0 25 mm2 to 2 5 mm2 Weight 138 g 4 9 oz ...

Page 18: ...DC Measurement Category I Withstand 1000 Vrms verified by a 5 s dielectric withstand test Channel to earth ground Continuous 60 VDC Measurement Category I Withstand 1000 Vrms verified by a 5 s dielectric withstand test Division 2 and Zone 2 hazardous locations applications Channel to channel and channel to earth ground 60 VDC Measurement Category I ...

Page 19: ...om specially protected secondary circuits Such voltage measurements include signal levels special equipment limited energy parts of equipment circuits powered by regulated low voltage sources and electronics Caution Do not connect the NI 9222 9223 to signals or use for measurements within Measurement Categories II III or IV Hazardous Locations U S UL Class I Division 2 Groups A B C D T4 Class I Zo...

Page 20: ...rtifications refer to the product label or the Online Product Certification section Electromagnetic Compatibility This product meets the requirements of the following EMC standards for electrical equipment for measurement control and laboratory use EN 61326 1 IEC 61326 1 Class A emissions Industrial immunity EN 55011 CISPR 11 Group 1 Class A emissions AS NZS CISPR 11 Group 1 Class A emissions FCC ...

Page 21: ...is product meets the essential requirements of applicable European Directives as follows 2006 95 EC Low Voltage Directive safety 2004 108 EC Electromagnetic Compatibility Directive EMC Online Product Certification To obtain product certifications and the Declaration of Conformity DoC for this product visit ni com certification search by module number or product line and click the appropriate link ...

Page 22: ...C 60068 2 6 5 g 10 to 500 Hz Operating shock IEC 60068 2 27 30 g 11 ms half sine 50 g 3 ms half sine 18 shocks at 6 orientations Environmental National Instruments C Series modules are intended for indoor use only but may be used outdoors if installed in a suitable enclosure Refer to the manual for the chassis you are using for more information about meeting these specifications Operating temperat...

Page 23: ...esigning and manufacturing products in an environmentally responsible manner NI recognizes that eliminating certain hazardous substances from our products is beneficial to the environment and to NI customers For additional environmental information refer to the NI and the Environment Web page at ni com environment This page contains the environmental regulations and directives with which NI compli...

Page 24: ...EEE Directive 2002 96 EC on Waste and Electronic Equipment visit ni com environment weee Calibration You can obtain the calibration certificate and information about calibration services for the NI 9222 9223 at ni com calibration Calibration interval 1 year ᄤֵᙃѻક ᶧ ࠊㅵ ࡲ Ё RoHS Ё ᅶ National Instruments ヺড়Ё ᄤֵᙃ ѻકЁ䰤ࠊՓ ᶤѯ ᆇ 䋼ᣛҸ RoHS Ǆ Ѣ National Instruments Ё RoHS ড়㾘ᗻֵᙃˈ䇋ⱏᔩ ni com environment rohs_ch...

Page 25: ...ruments also has offices located around the world to help address your support needs For telephone support in the United States create your service request at ni com support and follow the calling instructions or dial 512 795 8248 For telephone support outside the United States contact your local branch office Australia 1800 300 800 Austria 43 662 457990 0 Belgium 32 0 2 757 0020 Brazil 55 11 3262...

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Page 27: ...r to the Trademark Information at ni com trademarks for other National Instruments trademarks Other product and company names mentioned herein are trademarks or trade names of their respective companies For patents covering National Instruments products technology refer to the appropriate location Help Patents in your software the patents txt file on your media or the National Instruments Patent N...

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