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OPERATING INSTRUCTIONS AND SPECIFICATIONS

NI 9269E

4-Channel,

10 V, 16-Bit, Simultaneous, Channel-

to-Channel Isolated Analog Voltage Output Module

Содержание 9269E

Страница 1: ...OPERATING INSTRUCTIONS AND SPECIFICATIONS NI 9269E 4 Channel 10 V 16 Bit Simultaneous Channel to Channel Isolated Analog Voltage Output Module ...

Страница 2: ...g For information about installing configuring and programming the system refer to the system documentation Visit ni com info and enter cseriesdoc for information about C Series documentation Caution National Instruments makes no electromagnetic compatibility EMC or CE marking compliance claims for the NI 9269E The end product supplier is responsible for conformity to any and all compliance requir...

Страница 3: ...9269E Operating Instructions and Specifications NI 9269E Dimensions The following figure shows the dimensions of the NI 9269E Figure 1 NI 9269E Dimensions in Millimeters Inches 0 0 0 00 26 7 1 05 58 4 2 30 66 0 2 60 73 4 2 89 0 0 0 00 ...

Страница 4: ...ions 4 ni com Connecting the NI 9269E The NI 9269E has four 2 terminal detachable screw terminal connectors that provide connections for 4 analog output channels Figure 2 NI 9269E Terminal Assignments AO0 AO0 AO1 AO1 AO2 AO2 AO3 AO3 0 1 0 1 0 1 0 1 ...

Страница 5: ...ration of how to connect a load to the NI 9269E Figure 3 Connecting a Load to the NI 9269E Note You must use 2 wire ferrules to create a secure connection when connecting more than one wire to a single terminal on the NI 9269E The analog output channels are floating with respect to earth ground and each other Each channel has a digital to analog converter DAC that produces a voltage signal Each ch...

Страница 6: ...the output circuitry for one channel of the NI 9269E Figure 4 Output Circuitry for One Channel of the NI 9269E 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 Visit ni com info and enter cseriesdoc for inform...

Страница 7: ...mple if the output current of AO0 is 10 mA the output current of AO 1 2 3 is limited to 10 mA total or 3 33 mA each If you want to increase the nominal output voltage range you can cascade up to four output channels for a maximum of 40 V nominal For example if you want two channels with a nominal output voltage range of 20 V each connect AO 0 1 and AO 2 3 as shown in Figure 5 The output current of...

Страница 8: ...four output channels of multiple NI 9269E modules violates the electrical safety and overvoltage protection ratings Because the NI 9269E outputs can source and sink current it is not possible to increase the current drive by connecting output channels in parallel AO 2 3 NI 9269E AO 2 3 AO 0 1 AO 0 1 AO0 AO0 AO1 AO1 AO2 AO2 AO3 AO3 Load Load ...

Страница 9: ...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 the modules In sleep mode the system consumes minimal power and may dissipate less heat than it does in normal mode Refer to the...

Страница 10: ...ive to the AO signal on each channel unless otherwise noted Output Characteristics Number of channels 4 analog output channels DAC resolution 16 bits Type of DAC R 2R Power on output state High impedance Startup voltage1 0 V Power down output state2 High impedance 1 When the output stage powers on a glitch occurs for 5 μs peaking at 900 mV 2 When the module powers down a glitch occurs for 20 μs pe...

Страница 11: ...utput voltage range1 Nominal 10 V Minimum 10 38 V Typical 10 47 V Maximum 10 56 V Current drive 20 mA all channels max 10 mA per channel typ Output impedance 100 mΩ 1 Refer to the Increasing Output Voltage Range section for the cascaded nominal output voltage range and current drive ...

Страница 12: ...t 80 μV C Protection Overvoltage 30 V Short circuit Indefinitely Measurement Conditions Percent of Reading Gain Error Percent of Range Offset Error Calibrated max 40 to 85 C 0 17 0 15 Calibrated typ 25 C 5 C 0 05 0 01 Uncalibrated max 40 to 85 C 0 44 0 37 Uncalibrated typ 25 C 5 C 0 14 0 05 Range equals 10 47 V ...

Страница 13: ...oise 300 μVrms Slew rate 7 V μs Crosstalk Channel to channel 100 dB Common mode voltage 120 dB Numberof Channels Update Time for NI cRIO 9151 R Series Expansion Chassis Update Time for All Other Chassis 1 3 5 μs min 3 μs min 2 6 5 μs min 5 μs min 3 9 3 μs min 7 5 μs min 4 12 3 μs min 9 7 μs min ...

Страница 14: ... step 10 μs 0 1 V step 10 μs 1 kΩ 100 pF load to 4 LSB Full scale step 20 μs Capacitive drive 1 500 pF max Monotonicity 16 bits DNL 1 LSB max INL best fit 2 LSBs max MTBF Contact NI for Bellcore MTBF or MIL HDBK 217F specifications Power Requirements Power consumption from chassis Active mode 1 W max Sleep mode 120 μW max ...

Страница 15: ...f needed use a soft bristle brush for cleaning around components Note For two dimensional 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 ...

Страница 16: ... a 5 s dielectric withstand test Channel to earth ground Continuous 250 Vrms Measurement Category II Double insulation Withstand 2 300 Vrms verified by a 5 s dielectric withstand test Measurement Category II is for measurements performed on circuits directly connected to the electrical distribution system This category refers to local level electrical distribution such as that provided by a standa...

Страница 17: ...nd laboratory use when installed in a suitable enclosure IEC 61010 1 EN 61010 1 UL 61010 1 CSA 61010 1 Note For UL and other safety certifications refer to the product label or the Online Product Certification section Online Product Certification Refer to the product Declaration of Conformity DoC for additional regulatory compliance information To obtain product certifications and the DoC for this...

Страница 18: ...e 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 85 C Storage temperature IEC 60068 2 1 IEC 60068 2 2 40 to 85 C Operating humidity IEC 60068 2 56 10 to 90 RH noncondensing Storage humidity IEC 60068 2 56 5 to 95 RH noncondensing Maximum altitude 2 000 m Pollution Degree 2 ...

Страница 19: ...tion refer to the NI and the Environment Web page at ni com environment This page contains the environmental regulations and directives with which NI complies as well as other environmental information not included in this document Waste Electrical and Electronic Equipment WEEE EU Customers At the end of the product life cycle all products must be sent to a WEEE recycling center For more informati...

Страница 20: ...ruments Web site is your complete resource for technical support At ni com support you have access to everything from troubleshooting and application development self help resources to email and phone assistance from NI Application Engineers 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 informa...

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Страница 22: ...nstruments 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 Notice at ni com patents Taiwan 886 02 2377 2222 Thailand 662 278 6777 Tu...

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