High-Speed M Series Multifunction DAQ for USB
Contents
1. lah MA la mA 0 C Vdd 5 5 V 55 C Vdd 4 5 V 0 02 04 06 08 1 1 2 Von V Va V D On earlier versions of the USB 6251 Screw Terminal part numbers 194929A B C 0x and the USB 6259 Screw Terminal part numbers 194021B C 0x the digital I O characteristics of PO lt 16 31 gt match the characteristics of PFI lt 0 15 gt Refer to the November 2006 version of the NI 625x Specifications part number 371291G 01 for more details 10 18 Wwww ni com General Purpose Counter Timers Number of counter timers Resolution Counter measurements Position measurements Output applications Internal base clocks External base clock frequency Base clock accuracy Inputs Routing options for inputs FIFO Data transfers PCI PCle PXI PXle devices USB devices Frequency Generator Number of channels Base clocks Divisors Base clock accuracy Output can be available on any PFI or RTSI terminal Phase Locked Loop PLL Number of PLLs Reference signal Output of PLL External Digital Triggers Source Polarity Analog input function Analog output function Counter timer functions Digital waveform generation DO function Digital waveform acquisition DI function Device To Device Trigger Bus PCI PCle devices PXI PXle devices USB devices Output selections Debounce filter settings 2 32 bits Edge counting pulse semi period period two edge separation X1 X2 X4 quadrature encoding wit2. USB Signal Stream programmed 1 O 2 us 20 V us 10 mV 1 us 10 KQ DC 30 V 15 V www ni com Range 11 V Slew rate 20 V us AQ lt 0 3 gt Analog Output External Reference Bandwidth 10 CH CH Normalized AO Amplitude Attenuation dB L CH gei 8003 4 DAC Output CODE HEX 100 d 10k 100 k 1M Frequency Hz Calibration Al and AO Recommended warm up time 15 minutes Calibration interval 2 years Al Absolute Accuracy Table Nominal Range Residual Residual Absolute Offset oe Gain Gain Offset INL Error Random Accuracy Positive Negative Reference Tempco Error Tempco Error Full Full ppm of ppm C Tempco Gouf ppm of Scale Scale Range C Reading Sensitivity ppm of Noise at o uVrms Full HV Scale uV Accuracies listed are valid for up to two years from the device external calibration AbsoluteAccuracy Reading GainError Range OffsetError NoiseUncertainty GainError ResidualAlGainError GainTempco TempChangeFromLastInternalCal ReferenceTempco TempChangeFromLastExternalCal OffsetError ResidualAlOffsetError OffsetTempco TempChangeFromLastinternalCal INL Error RandomWNoise 3 NoiseUncertainty _ For a coverage factor of 3 and averaging 100 points 100 1 Absolute accuracy at full scale on the analog input channels is determined using the following assumptions TempChangeFromLastExternalCal 10 C
3. for this product for any additional regulatory compliance information To obtain the DoC for this product visit ni com certification search by model number or product line and click the appropriate link in the Certification column 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 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 At the end of their life cycle all products must be sent to a WEEE recycling center For more information about WEEE recycling centers and National Instruments WEEE initiatives visit ni com environment weee htm Baer reizt FE ROHS Le te PEP National Instruments ff art ie ETE Be PREIE EA ed amp ROHS XF National Instruments F H RoHS GME MWEE ni com environment rohs china For information about China RoHS compliance go to ni com environment rohs_china Back to Top 15 18 www ni com Pinouts Front Panel Connections Al 0 Als Al GND Al Alg Al GND Al2 Al 10 Al GND Ala Al 1 Al GN Al SE
4. 40 differential or 80 single ended ADC resolution 16 bits DNL No missing codes guaranteed INL Refer to the Al Absolute Accuracy Table Sampling rate Maximum 1 25 MS s single channel 2 251 6254 62 BE 1 00 MS s multi channel aggregate 1 25 MS s single channel 4 18 www ni com NI 6255 750 kS s multi channel aggregate Minimum No minimum Timing accuracy 50 ppm of sample rate Timing resolution 50 ns Input coupling DC Input range 10 V 5 V 2 V 1 V 0 5 V 0 2 V 0 1 V Maximum working voltage for analog inputs signal common mode 11 V of Al GND CMRR DC to 60 Hz 100 dB Input impedance Device on Al to Al GND gt 10 GQ in parallel with 100 pF Al to Al GND gt 10 GQ in parallel with 100 pF Device off Al to Al GND 820 Q Al to Al GND 820 Q Input bias current 100 pA Crosstalk at 100 kHz Adjacent channels 75 dB Non adjacent channels 90 dB Small signal bandwidth 3 dB 1 7 MHz Input FIFO size 4 095 samples Scan list memory 4 095 entries Data transfers PCl PCle PXI PXle devices DMA scatter gather interrupts programmed UO USB devices USB Signal Stream programmed UC Overvoltage protection Al lt 0 79 gt Al SENSE Al SENSE 2 Device on 25 V for up to four Al pins Device off 15 V for up to four Al pins Input current during overvoltage condition 20 mA max AI pin 1 For USB 6255 devices channel Al lt 0 15 gt crosstalk to channel Al lt 64 79 gt is 67 dB applies to channels with 64
5. LabVIEW SignalExpress and Visual Studio NET ANSI C C C or Visual Basic using Measurement Studio Multithreaded streaming technology for 1 000 times performance improvements Automatic timing triggering and synchronization routing to make advanced applications easy More than 3 000 free software downloads to jump start your project available at ni com zone Software configuration of all digital I O features without hardware switches jumpers Single programming interface for analog input analog output digital I O and counters on hundreds of multifunction DAQ hardware devices M Series devices are compatible with the following versions or later of NI application software LabVIEW LabWindows CVI or Measurement Studio versions 7 x or LabVIEW SignalExpress 2 x Recommended Accessories Mass Termination Versions Signal conditioning is required for sensor measurements or voltage inputs greater than 10 V NI SCC products which are designed to increase the performance and reliability of your data acquisition system are up to 10 times more accurate than using terminal blocks alone For more information visit ni com sigcon Back to Top Ordering Information For a complete list of accessories visit the product page on ni com Products Part Number Recommended Accessories Part Number Board Only Devices for Embedded Systems and OEM USB 6255 OEM Quantity 1 197201 01 No accessories required USB 6251 OEM Quantity 1 194929 03 N
6. TempChangeFromLastinternalCal 1 C number_of_readings 100 CoverageFactor 30 For example on the 10 V range the absolute accuracy at full scale is as follows GainError 60 ppm 13 ppm 1 1 ppm 10 GainError 83 ppm OffsetError 20 ppm 21 ppm 1 60 ppm OffsetError 101 ppm 175 d i NoiseUncertainty NoiseUncertainty 83 UV AbsoluteAccuracy 10 V GainError 10 V OffsetError NoiseUncertainty AbsoluteAccuracy 1920 uV 2 Sensitivity is the smallest voltage change that can be detected It is a function of noise AO Absolute Accuracy Table Nominal Range f Absolute Residual Residual Offset f i Accuracy at Positive Negative Gain Error Gain Reference Offset Error Tempco Full ppm of Tempco ppm of ppm of 8 18 www ni com Full Reading Scale ppm C Tempco Range Range C 1 Absolute Accuracy at full scale numbers is valid immediately following internal calibration and assumes the device is operating within 10 C of the last external calibration Accuracies listed are valid for up to two years from the device external calibration AbsoluteAccuracy OutputValue GainError Range OffsetError GainError ResidualGainError GainTempco TempChangeFromLastlnternalCal ReferenceTempco TempChangeFromLastExternalCal OffsetError ResidualOffsetError AOOffsetTempco TempChangeFromLastinternalCal INL_Error Digital I O PFI Static Characteristics Numb
7. 1 x4 x8 and x16 PCI Express slots PXle devices Form factor x1 PXI Express peripheral module specification rev 1 0 compliant Slot compatibility x1 and x4 PXI Express or PXI Express hybrid slots USB devices USB 2 0 Hi Speed or full speed 19 6 analog input analog output digital input digital output counter timer O DMA channels PCI PCle PXI PXle devices BEE 4 can be used for analog input analog output digital input digital output vapaa EE counter timer 0 counter timer 1 All PXI 625x devices support one of the following features May be installed in PXI Express hybrid slots Or may be used to control SCXI in PXI SCXI combo chassis Table 1 PXI SCXI Combo and PXI Express Chassis Compatibility Xl I in PXI SCXI M Series Device M Series Part Number EE SE SEN PXI Express Hybrid Slot Compatible PXI 6250 191325D 04 191325E 04L 191325D 03 191325E 03L No PXI 6251 191325D 13 191325E 13L PXI 6254 191325D 02 191325E 03L No 193618A 01 No 191325D 01 191325E 01L PXI 6259 191325D 11 191325E 11L Yes No Earlier versions of PXI 6251 6254 6259 191325C 0x 191325B 0x Yes All NI PXle 625x devices may be installed in PXI Express slots or PXI Express hybrid slots 8 Some motherboards reserve the x16 slot for graphics use For PCI Express guidelines refer to ni com pciexpress if you are using a USB M Series device in full speed mode device performance will be lower and you will not be able to achieve maximum samp
8. 80 SE 40 DI 16 bits 1 25 MS s 2 16 bits 2 86 MS s 24 8 clocked 2 1 18 www ni com Back to Top Application and Technology NI Signal Streaming Unlike typical multifunction USB data acquisition devices NI USB M Series DAQ devices incorporate NI signal streaming a patent pending technology that combines three innovative hardware and software level design elements to enable sustained high speed and bidirectional data streams over USB NI signal streaming along with the error correction noise rejection power management and power distribution inherent in the USB protocol yields a robust secure and reliable bus Without NI signal streaming a multifunction data acquisition device could sustain only a single high speed data stream effectively making it a single function device For more information visit ni com usb USB M Series for Test For test you can use the M Series high speed analog inputs and 10 MHz digital lines with NI signal conditioning for applications including test component characterization and sensor measurement High speed USB 625x M Series devices are compatible with the NI SCC signal conditioning platform providing amplification filtering and power for virtually every type of sensor This platform is also compliant with IEEE 1451 4 smart transducer electronic data sheet TEDS sensors which offer digital storage for sensor data sheet information USB M Series multifunction DAQ devices also complement existing test systems t
9. Hz 1 10 KQ DC 30 V 6 18 www ni com Power off Analog Output Number of channels NI 6250 6254 NI 6251 6255 NI 6259 DAC resolution DNL Monotonicity Accuracy Maximum update rate 1 channel 2 channels 3 channels 4 channels Timing accuracy Timing resolution Output range Output coupling Output impedance Output current drive Overdrive protection Overdrive current Power on state Power on glitch Output FIFO size Data transfers PCI PCle PXI PXle devices USB devices AO waveform modes Non periodic waveform Periodic waveform regeneration mode from onboard FIFO Periodic waveform regeneration from host buffer including dynamic update Settling time full scale step 15 ppm 1 LSB Slew rate Glitch energy at midscale transition 10 V range Magnitude Duration 2 For all USB 6251 6259 Screw Terminal devices when powered on the analog output signal is not defined until after USB configuration is complete External Reference APFI lt 0 1 gt characteristics Input impedance Coupling Protection Power on Power off 15 V 2 4 16 bits 1 LSB 16 bit guaranteed Refer to the AO Absolute Accuracy Table 2 86 MS s 2 00 MS s 1 54 MS s 1 25 MS s 50 ppm of sample rate 50 ns 10 V 5 V texternal reference on APFI lt 0 1 gt DC 0 20 5 mA 25 V 20 mA 5 mV 1 5 V peak for 1 5 s 8 191 samples shared among channels used DMA scatter gather interrupts programmed UC
10. NATIONAL Technical Gales S United States INSTRUMENTS 866 531 6285 info ni com f Print EJ E mail this Page D Open Document as PDF Requirements and Compatibility Ordering Information Detailed Specifications Pinouts Front Panel Connections High Speed M Series Multifunction DAQ for USB 16 Bit up to 1 25 MS s up to 80 Analog Inputs k 5 i S r a aA Li Up to 80 analog inputs at 16 bits 1 25 MS s 1 MS s or 750 kS s scanning Analog and digital triggering supported power supply included Up to 4 analog outputs at 16 bits 2 86 MS s NI PGIA 2 and NI MCal calibration technology for improved measurement accuracy Up to 48 TTL CMOS digital I O lines up to 32 hardware timed at up to 1 MHz NI signal streaming for 4 high speed data streams on USB Two 32 bit 80 MHz counter timers s NI DAQm x driver software and LabVIEW SignalExpress LE included Overview With recent bandwidth improvements and new innovations from National Instruments USB has evolved into a core bus of choice for measurement and automation applications NI M Series high speed devices for USB deliver high performance data acquisition in an easy to use and portable form factor through USB ports on laptop computers and other portable computing platforms NI created NI signal streaming an innovative patent pending technology that enables sustained bidirectional high speed data streams on USB The new technology combined with advanced exter
11. NSE Al GND ADO AQ GND A 2 slk 4l ks Is die AE 9 E 10 3 uk 12 13 1S 14 15 S 16 KS fi w aaee aae DO 2 Po 1 66 E Pz 67 S PO 3 elle Pod eal E Po 5 70 S Poa 71 S DO 72 E PFI D pi 0 PFI PI 1 74 S PFI2 P1 2 pl PFINP1 3 el PPI AP A 77 S PFI SP15 78 P PI ei 6 79 PFI7 P1 7 80 e NI USB 6251 Screw Terminal Pinout 16 18 Srhkosi Gee Ueno ws PFI amp P2 0 D GND PFI OP D GND PH 1 P2 2 D GND PFI 11 P2 3 D GND PFI 12 P2 4 D GND PFI 13 P2 5 D GND PFI 14 P2 6 DGNO PFI 15 Pe2 7 6 www ni com ALO UE e nk wm Ip o EI ah gd 19 Al10 GE ee E 51 A 20 Al2 HIS 20 Ai PT 52 A 20 Kg HIS 21 AIS kasel D 53 Al GND Ald ds 22 A DAD AGH 37 FS 54 AISI ALGND 6 ery Ai23 38 eae aS W 24 Al 14 A 39S ll se aa ALG 8 e RE Al 33 40 Teil 7 alae EI HIE 26 Ai 24 as El Sifs alas Al 16 lg Ai Aas alig S 27 Al25 S 59 Al 44 ALI7 nis Aa ale 7 n al e 28 Al26 be 160 Al SENSE 2 Al 18 i2 aco alol S Kai 29 AIGND Je 61 AA AIGND ai Aan A ile 30 APFIO e G2 Al 46 Al SENSE 141 Aia selig Ka 31 AO GND ed 63 AlA AOGND 15 S path aso a7 S Se Ne AD 0 ei aisa aal ey P say ll st als7 ar PFI a P2 0 we ser EAs mo are Ohi Saas SG 83 Ai Sg pe gt PFI aa ao 84 A ei e D GND Al 52 iS P0 3 S ND gt 85 AE S PFI 10 P2 2 Als 86 Al G2 ros S D GND Al 5d S Dos S PFI 11 Al55 S ar A
12. POG e 23 88 Al GNMD E D GND ch eh 2 Kies 89 Al 72 AR gt PFI 12 P2 4 Al 64 IR PFIOP1 0 105 3 12P2 Al 65 S 90 A73 PFI 1 P1 1 a D GND S o Al74 gt PFI 13 P2 5 Al 66 3 PFI OPH 2 S e g2 Ale ES D GND Ji G 93 Al 76 PA EL gt PFI 14 P2 6 Aen e PFI APIA S gt 94 AT 3 D GND Al 69 e 7 PFI SIP1S S die 95 Al78 gt PFI 15 P2 7 DEG S ETS Song 111 E be DEZ Se PFI 7 P17 S Chassis Ground Lug W I S NI USB 6255 Screw Terminal Pinout 17 18 www ni com ALO 1 Al 2 Al GND 3 Al d ALS 5 AL GND 6 Al2 7 Al 10 g Al GND g Al 3 10 Al 11 AIGND 12 AISENSE 13 Al GND 14 AO 0 15 AOGND 16 al sE p JE SE ps d SIS RN PO 0 esa Glo Pri ar2 o Po 1 eel e nape Po eck PFI 9 P2 1 e D GND PO 3 68 E P0 4 69 S PFI 10 P2 2 ei D GND POS 70l E e POG 7i T 111 P2 3 ei D GND Pri are PFI 12 P2 4 PFI Po 73 8 A ei D GND PFIVP1 1 41 ei PFI 13 P2 5 PFSP 75 ei D GND PFI SP13 ek ei PFI 14 P2 6 PFI4P1 4 7 ei D GND PFI Si 78 iS a PFIG P1 6 79 19 lik 27 PFI VPT 80 k 2 2008 National Instruments All rights reserved CVI LabVIEW Measurement Studio National Instruments NI ni com NI CompactDAQ NI SoftMotion SCXI and SignalExpress are trademarks of National Instruments The mark LabWindows is used under a license from Microsoft Corporation Windows is a registered trademark of Microsoft Corporation in the United States and other countries Other product and company names listed are trade
13. ack to Top Quickly configure projects without Control over 400 PC based and stand alone Log data from more than 250 data acquisition Perform basic signal processing analysis Scale your application with automatic LabVIEW code generation Create custom reports or easily export data to LabVIEW DlAdem or Microsoft Excel NI Measurement Studio 2010 2008 2005 user interface design assistants variables Analysis libraries for array operations signal Support for Microsoft Visual Studio NET Customizable Windows Forms and Web Forms controls for test and measurement Hardware integration support with data acquisition and instrument control libraries Automatic code generation with data acquisition instrument control and parameter Cross platform communication with network generation windowing filters signal processing 3 18 Back to Top Wwww ni com Support and Services Calibration NI measurement hardware is calibrated to ensure measurement accuracy and verify that the device meets its published specifications To ensure the ongoing accuracy of your measurement hardware NI offers basic or detailed recalibration service that provides ongoing ISO 9001 audit compliance and confidence in your measurements To learn more about NI calibration services or to locate a qualified service center near you contact your local sales office or visit ni com calibration Technical Support Ge
14. channel separation for example Al x and Al x 64 Settling Time for Multichannel Measurements NI 6250 6251 6254 6259 NI 6255 Range 60 ppm of Step 4 LSB for Full Scale Step 15 ppm of Step 1 LSB for Full Scale Step 5 18 www ni com 10 V 5 V 2 V 1 V Typical Performance Graphs NI 6250 625 1 6254 6259 Settling Error Versus Time for Different Source Impedances 10K T AN wn fe 2 cn D E s 5 iT 10 1 10 100 Time us NI 6255 Settling Error Versus Time for Different Source Impedances E P Se CH gl E amp LU 1 10 100 Time us Analog Triggers Number of triggers Source NI 6250 6251 NI 6254 6259 NI 6255 Functions Source level Al lt 0 79 gt APFI lt 0 1 gt Resolution Modes Bandwidth 3 dB Al lt 0 79 gt APFI lt 0 1 gt Accuracy APFI lt 0 1 gt characteristics Input impedance Coupling Protection Power on Normalized Signal Amplitude dB 1k 10 k 100 k 1000 k 10000 k Frequency Hz Al lt 0 79 gt CMARA CMBR dB GEES 10 100 1k 10k 100 k Frequency Hz Al lt 0 15 gt APFI 0 Al lt 0 31 gt APFI lt 0 1 gt Al lt 0 79 gt APFI 0 Start Trigger Reference Trigger Pause Trigger Sample Clock Convert Clock Sample Clock Timebase full scale 10 V 10 bits 1 in 1 024 Analog edge triggering analog edge triggering with hysteresis and analog window triggering 3 4 MHz 3 9 M
15. er of channels NI 6250 6251 6255 NI 6254 6259 Ground reference Direction control Pull down resistor Input voltage protection 24 total 8 PO lt 0 7 gt 16 PFI lt 0 7 gt P1 PFI lt 8 15 gt P2 48 total 32 P0 lt 0 31 gt 16 PFI lt 0 7 gt P1 PFI lt 8 15 gt P2 D GND Each terminal individually programmable as input or output 50 KO typ 20 KQ min 20 V on up to two pins 3 Stresses beyond those listed under Input voltage protection may cause permanent damage to the device Waveform Characteristics Port 0 Only Terminals used NI 6250 6251 6255 NI 6254 6259 Port sample size NI 6250 6251 6255 NI 6254 6259 Waveform generation DO FIFO Waveform acquisition DI FIFO DI Sample Clock frequency PCI PCle PXI PXle devices USB devices DO Sample Clock frequency PCI PCle PXI PXle devices Regenerate from FIFO Streaming from memory USB devices Regenerate from FIFO Streaming from memory Data transfers PCI PCle PXI PXle devices USB devices DO or DI Sample Clock source 4 Performance can be dependent on bus latency and volume of bus activity Port 0 P0 lt 0 7 gt Port 0 P0 lt 0 31 gt Up to 8 bits Up to 32 bits 2 047 samples 2 047 samples 0 to 10 MHz 0 to 1 MHz system dependent 0 to 10 MHz 0 to 1 MHz system dependent 0 to 10 MHz 0 to 1 MHz system dependent DMA scatter gather interrupts programmed UC USB Signal Stream programmed UC Any PFI RTSI Al Sam
16. es 5 V terminal connector 0 5 V terminal connector 1 PO PFI P1 P2 and 5 V terminals combined USB devices 5 V terminal PO PFI P1 P2 and 5 V terminals combined Power supply fuse 12 Hasa self resetting fuse that opens when current exceeds this specification Physical Requirements Printed circuit board dimensions NI PCI 6250 6251 6254 6255 6259 NI PCle 6251 6259 NI PXI PXle 6250 6251 6254 6255 6259 Enclosure dimensions includes connectors NI USB 6251 6255 6259 Screw Terminal NI USB 6251 6259 BNC NI USB 6251 6255 6259 Mass Termination NI USB 6251 6255 6259 OEM Weight NI PCI 6250 NI PCI 6251 NI PCI 6254 NI PCI 6255 NI PCI 6259 13 18 1A max12 1A max12 0 35 A max 2 0 39 A max 1A max12 1A max12 0 39 A max 1A max12 1A max12 2 A max 1A max12 2 A max 2 A 250 V 9 7 x 15 5 cm 3 8 x 6 1 in 9 9 x 16 8 cm 3 9 x 6 6 in half length Standard 3U PXI 26 67 x 17 09 x 4 45 cm 10 5 x 6 73 x 1 75 in 28 6 x 17 x 6 9 cm 11 25 x 6 7 x 2 7 in 18 8 x 17 09 x 4 45 cm 7 4 x 6 73 x 1 75 in Refer to the NI USB 622x 625x OEM User Guide 142 g 5 oz 149 g 5 2 oz 152 g 5 3 oz 164 g 5 8 oz 162 g 5 6 oz www ni com NI PCle 6251 NI PCle 6259 NI PXI 6250 NI PXI 6251 6254 NI PXI 6255 NI PXI 6259 NI PXle 6251 NI PXle 6259 NI USB 6251 Screw Terminal NI USB 6255 6259 Screw Terminal NI USB 6251 6255 6259 Mass Termination NI USB 6251 OEM NI USB 6255 6259 OEM I O c
17. h Channel Z reloading two pulse encoding Pulse pulse train with dynamic updates frequency division equivalent time sampling 80 MHz 20 MHz 0 1 MHz 0 MHz to 20 MHz 50 ppm Gate Source HW_Arm Aux A B Z Up Down Any PFI RTSI PXI_TRIG PXIl_STAR analog trigger many internal signals 2 samples Dedicated scatter gather DMA controller for each counter timer interrupts programmed UC USB Signal Stream programmed UC 1 10 MHz 100 kHz 1to 16 50 ppm 1 PXI_STAR PXI_CLK10 RTSI lt 0 7 gt 80 MHz Timebase other signals derived from 80 MHz Timebase including 20 MHz and 100 kHz Timebases Any PFI RTSI PXI_TRIG PXI_STAR Software selectable for most signals Start Trigger Reference Trigger Pause Trigger Sample Clock Convert Clock Sample Clock Timebase Start Trigger Pause Trigger Sample Clock Sample Clock Timebase Gate Source HW_Arm Aux A B Z Up Down Sample Clock Sample Clock RTSI lt 0 7 gt PXI_TRIG lt 0 7 gt PXI_STAR None 10 MHz Clock frequency generator output many internal signals 125 ns 6 425 us 2 56 ms disable high and low transitions selectable per input In other sections of this document RTS refers to RTSI lt 0 7 gt for PCI PCle devices or PXI_ TRIG lt 0 7 gt for PXI PXle devices Bus Interface Wwww ni com PCI PXI devices 3 3 V or 5 V signal environment PCle devices Form factor x1 PCI Express specification v1 0a compliant Slot compatibility x
18. hat need additional measurement channels For higher channel count signal conditioning on USB consider the NI CompactDAQ or NI SCXI platform USB M Series for Control USB M Series digital lines can drive 24 mA for relay and actuator control By clocking the digital lines as fast as 10 MHz with onboard regeneration you can use these lines for pulse width modulation PWM to control valves motors fans lamps and pumps With four waveform analog outputs two 80 MHz counter timers and four high speed data streams on USB M Series devices can execute multiple control loops simultaneously High speed USB 625x M Series devices also offer direct support for encoder measurements protected digital lines and digital debounce filters With up to 80 analog inputs 32 clocked digital lines and four analog outputs you can execute multiple control loops with a single device You can also create a complete custom motion controller by combining USB M Series devices with the NI SoftMotion Development Module USB M Series for Design For design applications you can use a wide range of I O from 80 analog inputs to 48 digital lines to measure and verify prototype designs USB M Series devices and NI LabVIEW SignalExpress interactive measurement software deliver benchtop measurements to the PC With LabVIEW SignalExpress you can quickly create design verification tests The fast acquisition and generation rates of high performance USB M Series high speed dev
19. ices along with LabVIEW SignalExpress provide fast design analysis You can convert your tested and verified LabVIEW SignalExpress projects to LabVIEW applications for immediate M Series DAQ use and bridge the gap between test control and design applications USB M Series for OEMs Shorten your time to market by integrating National Instruments OEM products in your design Board only versions of USB M Series DAQ devices are available for OEM applications with competitive quantity pricing and software customization The NI OEM Elite Program offers free 30 day trial kits for qualified customers Visit ni com oem for more information Recommended Software National Instruments measurement services software built around NI DAQm x driver software includes intuitive application programming interfaces configuration tools I O assistants and other tools designed to reduce system setup configuration and development time National Instruments recommends using the latest version of NI DAQm x driver software for application development in NI LabVIEW LabVIEW SignalExpress LabWindows ICVI and Measurement Studio To obtain the latest version of NI DAQm x visit ni com support daq versions NI measurement services software speeds up your development with features including A guide to create fast and accurate measurements with no programming using the DAQ Assistant Automatic code generation to create your application in LabVIEW LabWindows CVI
20. ielded SH68 68 EPM Noise Rejecting Shielded Cable 1m Also Available Unshielded Connector Block Screw Terminal SCB 68 Shielded I O Connector Block for DAQ Devices Also Available Unshielded BNC Termination Connector 1 Cable Shielded SH68 68 S Noise Rejecting Shielded Cable 1m Also Available Unshielded Connector Block Shielded SCB 68 Shielded I O Connector Block for DAQ Devices Also Available BNC Termination Unshielded No accessories required Connector 0 Cable Shielded SH68 68 EPM Noise Rejecting Shielded Cable 1m Also Available Unshielded BNC Termination Connector Block Shielded SCB 68 Shielded I O Connector Block for DAQ Devices Also Available Unshielded Connector 1 Cable Shielded SH68 68 EPM Noise Rejecting Shielded Cable 1m Also Available Unshielded Connector Block Shielded SCB 68 Shielded I O Connector Block for DAQ Devices Also Available Unshielded BNC Termination No accessories required No accessories required Cable Shielded SH68 68 EPM Noise Rejecting Shielded Cable 1m Also Available Unshielded Connector Block Shielded SCB 68 Shielded I O Connector Block for DAQ Devices Also Available Unshielded BNC Termination NI LabVIEW SignalExpress for Windows programming instruments devices and file I O 199006 01 776844 01 185262 01 776844 01 199006 01 776844 01 199006 01 776844 01 199006 01 776844 01 B
21. ling update rates Operating on a full speed bus may result in lower high speed full speed performance Power Requirements Current draw from bus during no load condition PCI PXI devices 5 V 0 03 A 3 3 V 0 725 A 12 V 0 35 A PCle devices 3 3 V 0 925 A 12 V 0 35 A PXle devices 3 3 V 0 45 A 12 V 0 5 A Current draw from bus during Al and AO overvoltage condition PCI PXI devices 5 V 0 03 A 3 3 V 1 2 A 12 V 0 38 A PCle devices 3 3 V 1 4 A 12 V 0 38 A PXle devices 12 18 www ni com 3 3 V 12 V d Caution USB 625x devices must be powered with NI offered AC adapter or a National Electric Code NEC Class 2 DC source that meets the power requirements for the device and has appropriate safety certification marks for country of use USB power supply requirements 11 Does not include PO PFI P1 P2 and 5 V terminals Power Limits 0 48A 0 71A 11 to 30 VDC 20 W locking or non locking power jack with 0 080 diameter center pin 5 16 32 thread for locking collars A Caution Exceeding the power limits may cause unpredictable behavior by the device and or PC chassis PCI devices 5 V terminal connector 0 5 V terminal connector 1 PCle devices Without disk drive power connector installed 5 V terminals combined PO PFI P1 P2 and 5 V terminals combined With disk drive power connector installed 5 V terminal connector 0 5 V terminal connector 1 PO PFI P1 P2 combined PXI PXle devic
22. lower cost remote training if classroom or on site courses are not possible Course kits lowest cost self paced training that you can use as reference guides Training memberships and training credits to buy now and schedule training later Visit ni com training for more information Extended Warranty NI offers options for extending the standard product warranty to meet the life cycle requirements of your project In addition because NI understands that your requirements may change the extended warranty is flexible in length and easily renewed For more information visit ni com warranty OEM NI offers design in consulting and product integration assistance if you need NI products for OEM applications For information about special pricing and services for OEM customers visit ni com oem Alliance Our Professional Services Team is comprised of NI applications engineers NI Consulting Services and a worldwide National Instruments Alliance Partner program of more than 700 independent consultants and integrators Services range from start up assistance to turnkey system integration Visit ni com alliance Back to Top Detailed Specifications Specifications listed below are typical at 25 C unless otherwise noted Refer to the M Series User Manual for more information about NI 625x devices Analog Input Number of channels NI 6250 6251 8 differential or 16 single ended NI 6254 6259 16 differential or 32 single ended NI 6255
23. marks or trade names of their respective companies My Profile RSS Privacy Legal Contact NI 2012 National Instruments Corporation All rights reserved Al 16 Al 24 Al GND Ali Al 25 Al GND Al 18 Al 26 Al GND Al 19 Al 2 Al GND Al SENSE 2 Al GND Teer oe Pao ra Be NI USB 6259 Screw Terminal Pinout 18 18 S S S el Faj S e Fal S S ei e ra E L S SE LS S Faj gt L Zaff Fe Fafe Ge ee ee L ER E ey ae Ce ee Ge te a a ee 113 114 116 116 17 118 119 120 121 122 123 124 125 126 LET 128 r EA E a a E PO 24 D GND HO 2 D GND P0 26 D GND PO 27 D GND PO 28 D GND P0 29 D GND DO 20 D GND DO 21 D GND Back to Top www ni com
24. nal synchronization and isolation helps engineers and scientists achieve high performance applications on USB M Series high speed multifunction data acquisition DAQ modules for USB are optimized for superior accuracy at fast sampling rates They provide an onboard NI PGIA 2 amplifier designed for fast settling times at high scanning rates ensuring 16 bit accuracy even when measuring all available channels at maximum speed All high speed devices have a minimum of 16 analog inputs 24 digital I O lines seven programmable input ranges analog and digital triggering and two counter timers USB M Series devices are ideal for test control and design applications including portable data logging field monitoring embedded OEM in vehicle data acquisition and academic High speed NI USB 625x M Series devices have an extended two year calibration interval Back to Top Requirements and Compatibility OS Information Driver Information Software Compatibility Windows 2000 XP NI DAQmx s ANSI C C Windows Vista x64 x86 s LabVIEW Windows 7 LabVIEW SignalExpress Visual C s Visual Studio NET Back to Top Comparison Tables Family Connector Analog Inputs Resolution Max Rate Analog Outputs Resolution Max Rate Digitall O Counter Timer USB 6251 Screw 68 pin SCSI 16 SE 8 DI 16 bits 1 25 MS s 2 16 bits 2 86 MS s 24 8 clocked 2 USB 6259 Screw 68 pin SCSI 32 SE 16 DI 16 bits 1 25 MS s 4 16 bits 2 86 MS s_ 48 32 clocked 2 USB 6255 Screw 68 pin SCSI
25. nsing 2 000 m 2 30 g peak half sine 11 ms pulse Tested in accordance with IEC 60068 2 27 Test profile developed in accordance with MIL PRF 28800F 5 to 500 Hz 0 3 Jms 5 to 500 Hz 2 4 Bags Tested in accordance with IEC 60068 2 64 Nonoperating test profile exceeds the requirements of MIL PRF 28800F Class 3 Wwww ni com Safety 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 B Note For UL and other safety certifications refer to the product label or visit ni com certification search by model number or product line and click the appropriate link in the Certification column Electromagnetic Compatibility This product is designed to meet the requirements of the following standards of EMC for electrical equipment for measurement control and laboratory use EN 61326 EMC requirements Minimum Immunity EN 55011 Emissions Group 1 Class A CE C Tick ICES and FCC Part 15 Emissions Class A Kp Note For EMC compliance operate this device with shielded cables CE Compliance This product meets the essential requirements of applicable European Directives as amended for CE marking as follows 73 23 EEC Low Voltage Directive safety 89 336 EEC Electromagnetic Compatibility Directive EMC B Note Refer to the Declaration of Conformity DoC
26. o accessories required 2 18 www ni com USB 6259 OEM Quantity 1 194929 01 No accessories required NI High Performance M Series Multifunction DAQ for USB USB 6255 Mass Term 779959 0P Requires 2 Cables 2 Connector Blocks USB 6255 Screw Term 779958 0P USB 6259 Mass Term 779695 0P Requires 2 Cables 2 Connector Blocks USB 6259 Screw Term 779628 0P USB 6251 Screw Term 779627 0P USB 6251 Mass Term 779694 0P Requires 1 Cable 1 Connector Block Software Recommendations LabVIEW Professional Development System for Windows development hardware NET objects Capability to build DLLs executables and MSI installers NI LabWindows CVI for Windows it my ema pd vm Advanced software tools for large project Automatic code generation using DAQ Assistant and Instrument I O Assistant Tight integration with a wide range of Advanced measurement analysis and digital signal processing Open connectivity with DLLs Activex and Real time advanced 2D graphs and charts Complete hardware compatibility with IVI VISA DAQ GPIB and serial ne a Analysis tools for array manipulation signal ei E processing statistics and curve fitting EE Simplified cross platform communication with network variables Measurement Studio NET tools included in LabWindows CVI Full only The mark LabWindows is used under a license from Microsoft Corporation Connector 0 Cable Sh
27. onnector NI PCI PCle PXI PXle 6250 6251 NI PCI PCle PXI PXle 6254 6255 6259 NI USB 6251 Screw Terminal NI USB 6255 6259 Screw Terminal NI USB 6251 BNC NI USB 6259 BNC NI USB 6251 Mass Termination NI USB 6255 6259 Mass Termination Disk drive power connector PCle devices USB 6251 6255 6259 Screw Terminal USB 6251 6259 BNC screw terminal wiring Maximum Working Voltage NI 6250 6251 6254 6255 6259 channel to earth A Caution Do not use for measurements within Categories Il Ill or IV 13 Maximum working voltage refers to the signal voltage plus the common mode voltage Environmental Operating temperature PCI PXI PXle devices PCle devices USB devices Storage temperature Humidity Maximum altitude Pollution Degree indoor use only Shock and Vibration PXI PXle Devices Only Operational shock Random vibration Operating Nonoperating 14 18 161 g 5 7 oz 175 g 6 1 oz 212 g 7 5 oz 222 g 7 8 Oz 236 g 8 3 oz 233 g 8 2 oz 208 g 7 3 oz 221 g 7 8 oz 1 2 kg 2 Ib 10 oz 1 24 kg 2 Ib 11 oz 816 g 1 Ib 12 8 oz 140 g 4 9 oz 172 g 6 1 oz 1 68 pin VHDCI 2 68 pin VHDCI 64 screw terminals 128 screw terminals 21 BNCs and 30 screw terminals 32 BNCs and 60 screw terminals 1 68 pin SCSI 2 68 pin SCSI Standard ATX peripheral connector not serial ATA 16 28 AWG 11 V Measurement Category 0 to 55 C 0 to 50 C 0 to 45 C 20 to 70 C 10 to 90 RH nonconde
28. ple or Convert Clock AO Sample Clock Ctr n Internal Output and many other signals gt The digital subsystem does not have its own dedicated internal timing engine Therefore a sample clock must be provided from another subsystem on the device or an external source 9 18 www ni com PFI Port 1 Port 2 Functionality Functionality Static digital input static digital output timing input timing output Timing output sources Many Al AO counter DI DO timing signals Debounce filter settings 125 ns 6 425 us 2 56 ms disable high and low transitions selectable per input Recommended Operation Conditions Level Input high voltage ul Input low voltage V Output high current lop P0 lt 0 31 gt PFI lt 0 15 gt P1 P2 Output low current ou P0 lt 0 31 gt PFI lt 0 15 gt P1 P2 Electrical Characteristics Level Positive going threshold VT Negative going threshold VT Delta VT hysteresis VT VT IL input low current Vin 0V Lu input high current Vip 5 V Digital UO Characteristics P0 lt 0 31 gt versus Voh PO lt 0 31 gt versus Vy 25 C Vdd 5 0 V 0 C Vdd 5 5 V 55 C Vdd 4 5 V lon MA Lu MA 25 C Vdd 5 0 V 55 C Vdd 4 5 V Gs 0 C Vdd 5 5V 5 4 5 e 0 o2 O04 op 08 1 1 2 Von V Vai V PFI lt 0 15 gt P1 P2 Lu versus Von PFI lt 0 15 gt P1 P2 La versus Vy 25 C Vdd 5 0 V 0 C Vdd 5 5 V
29. t answers to your technical questions using the following National Instruments resources Support Visit ni com support to access the NI KnowledgeBase example programs and tutorials or to contact our applications engineers who are located in NI sales offices around the world and speak the local language Discussion Forums Visit forums ni com for a diverse set of discussion boards on topics you care about Online Community Visit community ni com to find contribute or collaborate on customer contributed technical content with users like you Repair While you may never need your hardware repaired NI understands that unexpected events may lead to necessary repairs NI offers repair services performed by highly trained technicians who quickly return your device with the guarantee that it will perform to factory specifications For more information visit ni com repair Training and Certifications The NI training and certification program delivers the fastest most certain route to increased proficiency and productivity using NI software and hardware Training builds the skills to more efficiently develop robust maintainable applications while certification validates your knowledge and ability Classroom training in cities worldwide the most comprehensive hands on training taught by engineers On site training at your facility an excellent option to train multiple employees at the same time Online instructor led training
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