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National Instruments Corp.

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NI 9264 Operating Instructions and Specifications

Connecting the NI 9264

The NI 9264 has a 36-terminal detachable spring-terminal
connector that provides connections for 16 analog o

u

tp

u

t channels.

Figure 2.

NI 9264 Terminal Assignments

AO0
AO1
AO2
AO3
AO4
AO5
AO6
AO7
AO8
AO9
AO10
AO11
AO12
AO13
AO14
AO15
COM
COM

COM
COM
COM
COM
COM
COM
COM
COM
COM
COM
COM
COM
COM
COM
COM
COM
COM
COM

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Summary of Contents for NI 9264

Page 1: ...OPERATING INSTRUCTIONS AND SPECIFICATIONS NI 9264 16 Channel 10 V 16 Bit Analog Voltage Output Module ni com manuals Deutsch Français ...

Page 2: ...ing and programming the system refer to the system documentation Visit ni com info and enter cseriesdoc for information about C Series documentation Note The safety guidelines and specifications in this document are specific to the NI 9264 The other components in the system might not meet the same safety ratings and specifications Refer to the documentation for each component in the system to dete...

Page 3: ...rdous Voltages If hazardous voltages are connected to the module take the following precautions A hazardous voltage is a voltage greater than 42 4 Vpk or 60 VDC to earth ground Caution Ensure that hazardous voltage wiring is performed only by qualified personnel adhering to local electrical standards Caution Do not mix hazardous voltage circuits and human accessible circuits on the same module Cau...

Page 4: ...dule are properly insulated from human contact You must use the NI 9940 connector backshell kit to ensure that the terminals are not accessible Figure 1 shows the NI 9940 connector backshell Figure 1 NI 9940 Connector Backshell Safety Guidelines for Hazardous Locations The NI 9264 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 ...

Page 5: ...nnect I O side wires or connectors unless power has been switched off or the area is known to be nonhazardous Caution Do not remove modules unless power has been switched off or the area is known to be nonhazardous Caution Substitution of components may impair suitability for Class I Division 2 Caution For Zone 2 applications install the system in an enclosure rated to at least IP 54 as defined by...

Page 6: ...nA IIC T4 or Ex nL IIC T4 equipment Special Conditions for Marine Applications Some modules are Lloyd s Register LR Type Approved for marine applications To verify Lloyd s Register certification visit ni com certification and search for the LR certificate or look for the Lloyd s Register mark on the module Caution To meet radio frequency emission requirements for marine applications use shielded c...

Page 7: ...nal connector that provides connections for 16 analog output channels Figure 2 NI 9264 Terminal Assignments AO0 AO1 AO2 AO3 AO4 AO5 AO6 AO7 AO8 AO9 AO10 AO11 AO12 AO13 AO14 AO15 COM COM COM COM COM COM COM COM COM COM COM COM COM COM COM COM COM COM COM COM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 ...

Page 8: ...round reference of the module When connecting a load to the NI 9264 connect the positive lead of the load to the AO terminal and the ground of the load to a COM terminal Refer to Figure 3 for an illustration of connecting a load to the NI 9264 Figure 3 Connecting a Load to the NI 9264 Each channel has a digital to analog converter DAC that produces a voltage signal Each channel also has overvoltag...

Page 9: ...e NI 9264 Figure 4 Output Circuitry for One Channel of the NI 9264 When the module powers on the channels output the startup voltage Refer to the Specifications section for more information about startup voltage Refer to the software help for information about configuring startup output states in software AO COM NI 9264 Amp Isolated DAC Overvoltage Short Circuit Protection ...

Page 10: ...pring terminal connector Insert the screwdriver into a spring clamp activation slot and press a wire into the corresponding connector terminal then remove the screwdriver to clamp the wire into the terminal Refer to the Specifications section for more information about spring terminal wiring Refer to Figure 5 for an illustration of connecting wires to the NI 9264 Figure 5 Connecting Wires to the N...

Page 11: ...he system level depends on the chassis that the module is plugged into Refer to the chassis manual for information about support for sleep mode If the chassis supports sleep mode refer to the software help for information about enabling sleep mode Visit ni com info and enter cseriesdoc for information about C Series documentation Typically when a system is in sleep mode you cannot communicate with...

Page 12: ...ve to COM unless otherwise noted Output Characteristics Number of channels 16 analog output channels DAC resolution 16 bits Type of DAC String Output range Minimum 10 35 V Typical 10 5 V Maximum 10 65 V Current drive 16 mA all channels max 4 mA per channel typ Power on output state Channels off Startup voltage 0 V1 1 When the module powers on a glitch occurs for 20 μs peaking at 500 mV ...

Page 13: ...ift 80 μV C 1 The power down voltage peaks at 1 7 V then exponentially discharges to 0 V in 200 ms You can add a load to reduce peak voltage Measurement Conditions Percent of Reading Gain Error Percent of Range Offset Error Calibrated max 40 to 70 C 0 15 0 15 Calibrated typ 25 C 0 05 0 05 Uncalibrated max 40 to 70 C 0 6 1 0 Uncalibrated typ 25 C 0 2 0 25 Range equals 10 5 V ...

Page 14: ...pdate time Noise 500 μVrms Crosstalk 90 dB Settling time 100 pF load to 1 LSB 20 V step 20 μs 1 V step 15 μs 0 1 V step 13 μs Number of Channels Update Time for cRIO 9151 R Series Expansion Chassis Update Time for All Other Chassis 1 3 7 μs min 3 1 μs min 2 6 6 μs min 5 3 μs min 3 9 4 μs min 7 5 μs min 16 47 μs min 37 μs min ...

Page 15: ...LSBs max MTBF 595 509 hours at 25 C Bellcore Issue 2 Method 1 Case 3 Limited Part Stress Method Note Contact NI for Bellcore MTBF specifications at other temperatures or for MIL HDBK 217F specifications Power Requirements Power consumption from chassis Active mode 1 W max Sleep mode 25 μW max Thermal dissipation at 70 C Active mode 1 W max Sleep mode 25 μW max ...

Page 16: ...th a dry towel Spring terminal wiring 18 to 28 AWG copper conductor wire with 7 mm 0 28 in of insulation stripped from the end Weight 156 g 5 5 oz Safety Isolation Voltages Channel to channel None Channel to earth ground Continuous 250 Vrms Measurement Category II Withstand 2 300 Vrms verified by a 5 s dielectric withstand test ...

Page 17: ...30 V for Europe Caution Do not connect the NI 9264 to signals or use for measurements within Measurement Categories III or IV Safety Standards This product is designed to meet the requirements of the following standards of safety for electrical equipment for measurement control and laboratory use IEC 61010 1 EN 61010 1 UL 61010 1 CSA 61010 1 Note For UL and other safety certifications refer to the...

Page 18: ... T4 Europe DEMKO Ex nA IIC T4 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 temperature IEC 60068 2 1 IEC 60068 2 2 40 to 70 C Storage temperature IEC 60068 2 1 IEC 60068 2 2 40 to 85...

Page 19: ...Maximum altitude 2 000 m Pollution Degree IEC 60664 2 Shock and Vibration To meet these specifications you must panel mount the system and use the NI 9940 backshell kit to protect the connections Operating vibration Random IEC 60068 2 64 5 grms 10 to 500 Hz Sinusoidal IEC 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 ...

Page 20: ...atory use EN 61326 EMC requirements Industrial Immunity EN 55011 Emissions Group 1 Class A CE C Tick ICES and FCC Part 15 Emissions Class A Note For EMC compliance operate this device with shielded cabling CE Compliance This product meets the essential requirements of applicable European directives as amended for CE markings as follows 2006 95 EC Low Voltage Directive safety 2004 108 EC Electromag...

Page 21: ...umn Environmental Management National Instruments is committed to designing and manufacturing products in an environmentally responsible manner NI recognizes that eliminating certain hazardous substances from our products is beneficial not only to the environment but also to NI customers For additional environmental information refer to the NI and the Environment Web page at ni com environment Thi...

Page 22: ...ational Instruments WEEE initiatives visit ni com environment weee htm Calibration You can obtain the calibration certificate and information about calibration services for the NI 9264 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_chinaǄ For information ab...

Page 23: ...3504 National Instruments 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...

Page 24: ...ftware the patents txt file on your media or ni com patents 2007 2008 National Instruments Corp All rights reserved 374404D 01 Jun08 Korea 82 02 3451 3400 Lebanon 961 0 1 33 28 28 Malaysia 1800 887710 Mexico 01 800 010 0793 Netherlands 31 0 348 433 466 New Zealand 0800 553 322 Norway 47 0 66 90 76 60 Poland 48 22 3390150 Portugal 351 210 311 210 Russia 7 495 783 6851 Singapore 1800 226 5886 Sloven...

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