NI 9264 Datasheet - National Instruments

1 DATASHEETNI 926416 AO, 10 V, 16 Bit, 25 kS/s/ch Simultaneous DSUB or spring-terminalconnectivity 250 Vrms, CAT II, channel-to-earth isolation (spring terminal);60 VDC, CAT I, channel-to-earth isolation (DSUB)The NI 9264 is a C Series module for NI CompactDAQ and CompactRIO systems thataccommodates higher-channel-count systems in either chassis type. Higher-density modulesconserve chassis space and leave room for other measurement types. Each channel can updateat up to 25 kS/s because each channel has its own digital-to-analog converter. The spring-terminal version of the NI 9264 uses a 36-position connector for the 16 channels of output,each of which has a ground connection.

2 The DSUB version of the NI 9264 module wasdesigned to accommodate standard 37-pin DSUB ContentsAccessories NI 9264 NI 9264 Getting Started Guide Flathead Screwdriver (Spring Terminal) NI 9940 Backshell Connector Kit (Spring Terminal) NI 9923 Screw-Terminal Block (DSUB)ConnectivityResolutionSimultaneous SampleRateChannelsSignalRangesModuleType ProductNameBNC, mini kS/s/ch23 VrmsVoltageOutputNI 9260 Screw-Terminal, Spring-Terminal16-BitYes100 kS/s/ch4 VoltageOutputNI 9263 Spring-Terminal,37-Pin DSUB16-BitYes25 kS/s/ch16 VoltageOutputNI 9264 Screw-Terminal16-BitYes100 kS/s/ch40 mA to20 mACurrentOutputNI 9265 Screw-Terminal16-BitYes100 kS/s/ch4 10 VVoltageOutputNI 9269C SERIES ANALOG OUTPUT MODULE COMPARISON 10 V 10 VNI C Series OverviewNI provides more than 100 C Series modules for measurement, control, and communicationapplications.

3 C Series modules can connect to any sensor or bus and allow for high-accuracymeasurements that meet the demands of advanced data acquisition and control applications. Measurement-specific signal conditioning that connects to an array of sensors and signals Isolation options such as bank-to-bank, channel-to-channel, and channel-to-earth ground -40 C to 70 C temperature range to meet a variety of application and environmentalneeds Hot-swappableThe majority of C Series modules are supported in both CompactRIO and CompactDAQplatforms and you can move modules from one platform to the other with no | | NI 9264 DatasheetCompactRIOC ompactRIO combines an open-embedded architecturewith small size, extreme ruggedness.

4 And C Seriesmodules in a platform powered by the NI LabVIEW reconfigurable I/O (RIO) architecture. Each systemcontains an FPGA for custom timing, triggering, andprocessing with a wide array of available modular I/O tomeet any embedded application is a portable, rugged data acquisition platformthat integrates connectivity, data acquisition, and signalconditioning into modular I/O for directly interfacing to anysensor or signal. Using CompactDAQ with LabVIEW, youcan easily customize how you acquire, analyze, visualize,and manage your measurement Professional Development System for Windows Use advanced software tools for large project development Generate code automatically using DAQ Assistant and InstrumentI/O Assistant Use advanced measurement analysis and digital signal processing Take advantage of open connectivity with DLLs, ActiveX,and.

5 NET objects Build DLLs, executables, and MSI installersNI LabVIEW FPGA Module Design FPGA applications for NI RIO hardware Program with the same graphical environment used for desktop andreal-time applications Execute control algorithms with loop rates up to 300 MHz Implement custom timing and triggering logic, digital protocols, andDSP algorithms Incorporate existing HDL code and third-party IP including Xilinx IPgenerator functions Purchase as part of the LabVIEW Embedded Control and MonitoringSuiteNI 9264 Datasheet | National Instruments | 3NI LabVIEW Real-Time Module Design deterministic real-time applications with LabVIEW graphical programming Download to dedicated NI or third-party hardware for reliableexecution and a wide selection of I/O Take advantage of built-in PID control, signal processing.

6 Andanalysis functions Automatically take advantage of multicore CPUs or setprocessor affinity manually Take advantage of real-time OS, development and debuggingsupport, and board support Purchase individually or as part of a LabVIEW suiteCircuitryAOCOMNI 9264 AmpIsolated DACO vervoltage/ Short-Circuit ProtectionEach channel has a digital-to-analog converter (DAC) that produces a voltage signal. Eachchannel also has overvoltage and short-circuit 9264 SpecificationsThe following specifications are typical for the range -40 C to 70 C unless otherwise voltages are relative to COM unless otherwise Do not operate the NI 9264 in a manner not specified in this misuse can result in a hazard.

7 You can compromise the safety protectionbuilt into the product if the product is damaged in any way. If the product isdamaged, return it to NI for CharacteristicsNumber of channels16 analog output channelsDAC resolution16 bitsType of DACS tringPower-on output stateChannels off4 | | NI 9264 DatasheetStartup voltage10 VPower-down voltage20 VOutput rangeNominal 10 VMinimum VTypical VMaximum VCurrent drive 16 mA all channels maximum; 4 mA per channel typicalOutput Table 1. AccuracyMeasurement ConditionsPercent of Reading(Gain Error)Percent of Range3(Offset Error) CalibratedMaximum (-40 C to 70 C) (25 C) (-40 C to 70 C) (25 C) drift6 ppm/ COffset drift80 V/ CProtectionOvervoltage 27 V at 25 CShort-circuitIndefinitely1 When the module powers on, a glitch occurs for 20 s peaking at 500 power-down voltage peaks at V, then exponentially discharges to 0 V in 200 ms.

8 You canadd a load to reduce peak equals V4 Uncalibrated accuracy refers to the accuracy achieved when acquiring in raw or unscaled modeswhere the calibration constants stored in the module are not applied to the 9264 Datasheet | National Instruments | 5 Table 2. Update TimeNumber of ChannelsUpdate Time for NI cRIO-9151 RSeries Expansion ChassisUpdate Time for All OtherChassis s s s s s s minimum1647 s minimum37 s minimumNoise5500 VrmsSlew rate4 V/ sCrosstalk at 1 kHz sine wave85 dBSettling time (100 pF load, to 1 LSB)20 V step20 s1 V step15 V step13 sCapacity drive1,500 pF maximumMonotonicity16 bitsDNL 1 LSB maximumINL (endpoint) 12 LSBs maximumMTBF595,509 hours at 25 C.

9 Bellcore Issue 2, Method 1, Case 3, LimitedPart Stress MethodPower RequirementsPower consumption from chassisActive mode1 W maximumSleep mode25 W maximumThermal dissipation (at 70 C)Active mode1 W maximumSleep mode25 W maximum5 The noise specification includes the glitch | | NI 9264 DatasheetPhysical CharacteristicsIf you need to clean the module, wipe it with a dry For two-dimensional drawings and three-dimensional models of the C Seriesmodule and connectors, visit and search by module mm2 to mm2 (28 AWG to 18 AWG)copper conductor wireWire strip length7 mm ( in.)

10 Of insulation stripped from theendTemperature rating90 C minimumWires per spring terminalOne wire per spring terminalConnector securementSecurement typeScrew flanges providedTorque for screw N m ( lb in.)WeightNI 9264 with spring terminal156 g ( oz)NI 9264 with DSUB146 g ( oz)NI 9264 with Spring Terminal Safety VoltagesIsolationChannel-to-channelNoneC hannel-to-earth groundContinuous250 Vrms, Measurement Category IIWithstand2,300 Vrms, verified by a 5 s dielectricwithstand testMeasurement Category II is for measurements performed on circuits directly connected to theelectrical distribution system.