background image

© 

National Instruments Corp.

9

NI 9269E Operating Instructions and Specifications

Sleep Mode

This module supports a low-power sleep mode. Support for sleep 
mode at the 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 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.

Summary of Contents for 9269E

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

Page 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...

Page 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 ...

Page 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 ...

Page 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...

Page 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...

Page 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...

Page 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 ...

Page 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...

Page 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...

Page 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 ...

Page 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 ...

Page 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 ...

Page 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 ...

Page 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 ...

Page 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...

Page 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...

Page 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 ...

Page 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...

Page 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...

Page 21: ...lia 1800 300 800 Austria 43 662 457990 0 Belgium 32 0 2 757 0020 Brazil 55 11 3262 3599 Canada 800 433 3488 China 86 21 5050 9800 Czech Republic 420 224 235 774 Denmark 45 45 76 26 00 Finland 358 0 9 725 72511 France 01 57 66 24 24 Germany 49 89 7413130 India 91 80 41190000 Israel 972 3 6393737 Italy 39 02 41309277 Japan 0120 527196 Korea 82 02 3451 3400 Lebanon 961 0 1 33 28 28 Malaysia 1800 8877...

Page 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...

Reviews: