NI 6224 Device Specifications
Contents
1. 2 w o 5 o o o cxc 1 AI 8 AI 1 AI GND AI 10 Al3 AI GND Al4 AI GND AI 13 Al6 Al GND AI 15 NC NC NC P0 4 D GND P0 1 P0 6 DGND 5V DGND D GND PFI 0 P1 0 PFI 1 P1 1 DGND 5V DGND PFI 5 P1 5 PFI 6 P1 6 D GND PFI 9 P2 1 TERMINAL 68 TERMINAL 34 TERMINAL 1 TERMINAL 35 PFI 12 P2 4 PFI 14 P2 6 NC No Connect CONNECTOR 0 AI 0 15 AI 16 31 CONNECTOR 1 eS GG x9 TERMINAL 35 TERMINAL 1 TERMINAL 34 TERMINAL 68 P0 30 P0 28 P0 25 D GND P0 22 P0 21 D GND 45V D GND P0 17 P0 16 D GND D GND 45V D GND P0 14 P0 9 D GND P0 12 NC NC NC AI 31 AI GND Al 22 Al 29 AI GND Al 20 AI GND AI19 AI 26 AI GND Al 17 Al 24 e 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 x lol gt lo o o N w a o d o N o Y N N N N m a m o N A m m w S E o m i R ode D GND D GND P0 24 P0 23 P0 31 P0 29 P0 20 P0 19 P0 18 D GND P0 26 P0 27 P0 11 P0 15 P0 10 D GND P0 13 P0 8 D GND NC NC AI GND AI 23 AI 30 AI GND A2. Stresses beyond those listed under Input voltage protection may cause permanent damage to the device 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 6 nicom NI 6224 Device Specifications Table 2 PCI PXI Continued Level Minimum Maximum Output low current Io P0 lt 0 3 1 gt 24 mA Output low current Io PFI lt 0 15 gt P1 P2 16 mA Electrical Characteristics Level Minimum Maximum Positive going threshold VT 22V Negative going threshold VT 0 8 V Delta VT hystersis VT VT 02V Ij input low current Vi 0 V 10 pA I input high current Vi 5 V 250 pA Digital I O Characteristics Figure 4 DIO P0 lt 0 31 gt lg versus Von 0 7 7 5 H 55 C Vdd 4 5 V z 104 25 C Vdd 5 0 V 7 0 C Vdd 5 5 V 7 154 7 2047 3 pai Pi 4 4 804 z 357 407 rA 45 7 50 l 5 4 5 6 NI 6224 Device Specifications National Instruments 7 Figure 5 DIO PFI lt 0 15 gt P1 P2 lg versus Von 104 15 4 20 25 4 30 4 35 4 lon mA 55 C Vdd 4 5 V 25 C Vdd 5 0 V 0 C Vdd 5 5V Von V T 5 6 Figure 6 DI
3. uVrms uV uV 10 10 75 20 57 244 3 100 97 6 5 5 85 20 60 122 1 620 48 8 1 1 95 25 79 30 360 12 0 0 2 0 2 135 80 175 13 112 5 2 NX Note Sensitivity is the smallest voltage change that can be detected It is a function of noise Gain tempco 25 ppm C Reference tempco 5 ppm C INL error 76 ppm of range 4 nicom NI 6224 Device Specifications AI Absolute Accuracy Equation AbsoluteAccuracy Reading GainError Range OffsetError NoiseUncertainity GainError ResidualAIGainError GainTempco TempChangeFromLastInternalCal ReferenceTempco TempChangeFromLastExternalCal OffsetError ResidualAIOffsetError OffsetTempco TempChangeFromLastInternalCal INLError NoiseUncertainty UMS dE for a coverage factor of 3 o and averaging 100 points AI Absolute Accuracy Example Absolute accuracy at full scale on the analog input channels is determined using the following assumptions TempChangeFromLastExternalCal 10 C TempChangeFromLastInternalCal 1 C number of readings 100 CoverageFactor 3 o For example on the 10 V range the absolute accuracy at full scale is as follows GainError 75 ppm 25 ppm 1 5 ppm 10 150 ppm OffsetError 20 ppm 57 ppm 1 76 ppm 153 ppm 244 uV 3 4100 AbsoluteAccuracy 10 V GainError 10 V OffsetError NoiseUncertainity 3 100 pV NoiseUncertainity 73 uV Digital I O PFI Static Characteristic
4. This fuse is not customer replaceable if the fuse permanently opens return the device to NI for repair 12 nicom NI 6224 Device Specifications Maximum Working Voltage Maximum working voltage refers to the signal voltage plus the common mode voltage Channel to earth 11 V Measurement Category I Measurement Category I is for measurements performed on circuits not directly connected to the electrical distribution system referred to as MAINS voltage MAINS is a hazardous live electrical supply system that powers equipment This category is for measurements of voltages from specially protected secondary circuits Such voltage measurements include signal levels special equipment limited energy parts of equipment circuits powered by regulated low voltage sources and electronics N Caution Do not use for measurements within Categories II III or IV X Note Measurement Categories CAT I and CAT O Other are equivalent These test and measurement circuits are not intended for direct connection to the MAINS building installations of Measurement Categories CAT II CAT III or CAT IV Environmental Operating temperature 0 C to 55 C Storage temperature 20 C to 70 C Humidity 10 RH to 90 RH noncondensing Maximum altitude 2 000 m Pollution Degree indoor use only 2 Indoor use only Shock and Vibration PXI Only Operational shock 30 g peak half sine 11 ms pulse Tested in accordance with IEC 60068 2 27 Test
5. ppm Output can be available on any output PFI or RTSI terminal Phase Locked Loop PLL Number of PLLs 1 Reference signal PXI STAR PXI CLK10 RTSI lt 0 7 gt Output of PLL 80 MHz Timebase other signals derived from 80 MHz Timebase including 20 MHz and 100 kHz Timebases External Digital Triggers Source Any PFI RTSI PXI TRIG PXI STAR Polarity Software selectable for most signals Analog input function Start Trigger Reference Trigger Pause Trigger Sample Clock Convert Clock Sample Clock Timebase Counter timer function Gate Source HW Arm Aux A B Z Up Down Digital waveform generation DO function Sample Clock Digital waveform acquisition DI function Sample Clock Device to Device Trigger Bus PCI RTSI lt 0 7 gt 3 PXI PXI TRIG lt 0 7 gt PXI STAR 3 In other sections of this document RTSI refers to RTSI lt 0 7 gt for the PCI devices or PXI TRIG lt 0 7 gt for PXI devices 10 nicom NI 6224 Device Specifications Output selections Debounce filter settings Bus Interface 10 MHz Clock frequency generator output many internal signals 125 ns 6 425 ys 2 56 ms disable high and low transitions selectable per input PCI PXI DMA channels 3 3 V or 5 V signal environment 6 can be used for analog input digital input digital output counter timer 0 counter timer 1 The PXI device supports one of the following features May be installed in PXI Express hybrid slots e O
6. DEVICE SPECIFICATIONS NI 6224 M Series Data Acquisition 16 Bit 250 kS s 32 AI 48 DIO The following specifications are typical at 25 C unless otherwise noted For more information about the NI 6224 refer to the M Series User Manual available at ni com manuals Analog Input Number of channels ADC resolution DNL INL Sample rate Single channel maximum Multichannel maximum aggregate Minimum Timing accuracy Timing resolution Input coupling Input range Maximum working voltage for analog inputs signal common mode CMRR DC to 60 Hz Input impedance Device on AF to AI GND AI to AI GND 16 differential or 32 single ended 16 bits No missing codes guaranteed Refer to the AI Absolute Accuracy section 250 kS s 250 kS s No minimum 50 ppm of sample rate 50 ns DC 0 2 V 1 V 5 V 10 V 11 V of AI GND 92 dB gt 10 GQ in parallel with 100 pF gt 10 GQ in parallel with 100 pF c NATIONAL INSTRUMENTS Device off ATH to AI GND 8200 AI to AI GND 8200 Input bias current 100 pA Crosstalk at 100 kHz Adjacent channels 75 dB Non adjacent channels 90 dB Small signal bandwidth 3 dB 700 kHz Input FIFO size 4 095 samples Scan list memory 4 095 entries Data transfers DMA scatter gather interrupts programmed I O Overvoltage protection for all analog input and sense channels Device on 25 V for up to two AI pins Device off 15 V for up to two AI pins I
7. I 21 AI 28 AI SENSE 2 AI 27 AI GND Al 18 AI 25 AI GND AI 16 NC No Connect Refer to the NI Trademarks and Logo Guidelines at ni com trademarks for information on National Instruments 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 You can find information about end user license agreements EULAs and third party legal notices in the readme file for your NI product Refer to the Export Compliance Information at ni com 1egal export compliance for the National Instruments global trade compliance policy and how to obtain relevant HTS codes ECCNS and other import export data NI MAKES NO EXPRESS OR IMPLIED WARRANTIES AS TO THE ACCURACY OF THE INFORMATION CONTAINED HEREIN AND SHALL NOT BE LIABLE FOR ANY ERRORS U S Government Customers The data contained in this manual was developed at private expense and is subject to the applicable limited rights and restricted data rights as set forth in FAR 52 227 14 DFAR 252 227 7014 and DFAR 252 227 7015 2015 National Instruments All rights reserved 375202B 01 Sep15
8. O P0 lt 0 31 gt l i versus Vo 8 ni com 40 35 30 4 254 20 loi mA 55 C Vdd 4 5 V 25 C Vdd 5 0 V 0 C Vdd 5 5V NI 6224 Device Specifications 0 4 0 6 Voi V T T 0 8 1 0 1 2 Figure 7 DIO PFI lt 0 15 gt P1 P2 l i versus V i 40 55 C Vdd 45V 2 1 35 gt 25 C Vdd 5 0 V 2 30 0 C Vdd 5 5 V oot loj mA General Purpose Counters 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 2 32 bits Edge counting pulse semi period period two edge separation XI X2 X4 quadrature encoding with 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 PXI STAR analog trigger many internal signals 2 samples Dedicated scatter gather DMA controller for each counter timer interrupts programmed I O NI 6224 Device Specifications National Instruments 9 Frequency Generator Number of channels 1 Base clocks 10 MHz 100 kHz Divisors 1 to 16 Base clock accuracy 50
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10. nput current during overvoltage condition 20 mA maximum AI pin Settling Time for Multichannel Measurements Accuracy full scale step all ranges 90 ppm of step 6 LSB 4 us convert interval 30 ppm of step 2 LSB 5 us convert interval 15 ppm of step 1 LSB 7 us convert interval 2 nicom NI 6224 Device Specifications Typical Performance Graphs Figure 1 Settling Error versus Time for Different Source Impedances Frequency Hz NI 6224 Device Specifications 10k 8 1k 72 ao 2 2 5 100 E amp 2 s lt 100 Q S 1kQ mw 107 aa 2kO 5kQ 10kQ 1 T 1 10 100 Time ms Figure 2 Al Small Signal Bandwidth 2 a kA o E E E T c 2 N kei A 8 E o z 14 T T T 1k 10k 100 k 1000 k 10000 k National Instruments 3 Figure 3 AI CMRR 120 2 c ra z o 10 V Range 5 V Range 20 77 1V Range 0 2 V Range 0 T T T 10 100 1k 10k 100 k Frequency Hz AI Absolute Accuracy XA Note Accuracies listed are valid for up to one year from the device external calibration Table 1 AI Absolute Accuracy Nominal Nominal Residual Residual Absolute Range Range Gain Offset Offset Accuracy Positive Negative Error Error Tempco Random at Full Full Full ppm of ppm of ppmof Noise Scale Sensitivity Scale Scale Reading Range Range C
11. ocations Note Group 1 equipment per CISPR 11 is any industrial scientific or medical equipment that does not intentionally generate radio frequency energy for the treatment of material or inspection analysis purposes Note For EMC declarations and certifications and additional information refer to m qi the Online Product Certification section 14 nicom NI 6224 Device Specifications CE Compliance C C This product meets the essential requirements of applicable European Directives as follows e 2014 35 EU Low Voltage Directive safety e 2014 30 EU Electromagnetic Compatibility Directive EMC e 2011 65 EU Restriction of Hazardous Substances RoHS 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 product visit ni com certification search by model number or product line and click the appropriate link in the Certification column Environmental Management Nl is committed to designing and manufacturing products in an environmentally responsible manner NI recognizes that eliminating certain hazardous substances from our products is beneficial to the environment and to NI customers For additional environmental information refer to the Minimize Our Environmental Impact web page at ni com environment This page contains the environmental regulations and directives wit
12. profile developed in accordance with MIL PRF 28800F NI 6224 Device Specifications National Instruments 13 Random vibration Operating 5 Hz to 500 Hz 0 3 gu Nonoperating 5 Hz to 500 Hz 2 4 gj Tested in accordance with IEC 60068 2 64 Nonoperating test profile exceeds the requirements of MIL PRF 28800F Class 3 Safety This product 1s designed to meet the requirements of the following electrical equipment safety standards for measurement control and laboratory use EC 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 Electromagnetic Compatibility This product meets the requirements of the following EMC standards for electrical equipment for measurement control and laboratory use EN 61326 1 IEC 61326 1 Class A emissions Basic immunity EN 55011 CISPR 11 Group 1 Class A emissions EN 55022 CISPR 22 Class A emissions EN 55024 CISPR 24 Immunity AS NZS CISPR 11 Group 1 Class A emissions AS NZS CISPR 22 Class A emissions FCC 47 CFR Part 15B Class A emissions ICES 001 Class A emissions X Note In the United States per FCC 47 CFR Class A equipment is intended for use in commercial light industrial and heavy industrial locations In Europe Canada Australia and New Zealand per CISPR 11 Class A equipment is intended for use only in heavy industrial l
13. r may be used to control SCXI in PXI SCXI combo chassis Table 3 PXI SCXI Combo and PXI Express Chassis Compatibility SCXI Control in PXI SCXI PXI Express Hybrid Slot M Series Part Number Combo Chassis Compatible 191332B 02 No Yes 191322A 0x Yes No Power Requirements Current draw from bus during no load condition T5V 0 02 A 133 V 025A 12 V 0 15 A Current draw from bus during AI condition 5V 0 02 A 133 V 025A 12 V 025A Does not include PO PFI P1 P2 and 5 V terminals NI 6224 Device Specifications National Instruments 11 Current Limits N Caution Exceeding the current limits may cause unpredictable behavior by the device and or PC chassis PCI 5 V terminal connector 0 1 A maximum 5 V terminal connector 1 1 A maximum PXI 5 V terminal connector 0 1 A maximum 5 V terminal connector 1 1 A maximum PO PFI P1 P2 and 5 V terminals 2 A maximum combined Physical Characteristics Dimensions PCI printed circuit board 10 6 cm x 15 5 cm 4 2 in x 6 1 in PXI printed circuit board Standard 3U PXI Weight PCI 99 g 3 5 oz PXI 170 g 5 9 oz I O connectors 2 68 pin VHDCI Calibration Recommended warm up time 15 minutes Calibration interval 1 year 5 Older revisions have a self resetting fuse that opens when current exceeds this specification Newer revisions have a traditional fuse that opens when current exceeds this specification
14. s Number of channels 48 total 32 P0 lt 0 31 gt 16 PFI lt 0 7 gt P1 PFI lt 8 15 gt P2 Ground reference D GND Direction control Each terminal individually programmable as input or output NI 6224 Device Specifications National Instruments 5 Pull down resistor Input voltage protection 50 KQ typical 20 kQ minimum 20 V on up to two pins Waveform Characteristics Port 0 Only Terminals used Port sample size Waveform generation DO FIFO Waveform acquisition DI FIFO DI or DO Sample Clock frequency Data transfers DI or DO Sample Clock source Port 0 P0 lt 0 31 gt Up to 32 bits 2 047 samples 2 047 samples 0 MHz to 1 MHz system and bus activity dependent DMA scatter gather interrupts programmed I O Any PFI RTSI AI Sample or Convert Clock Ctr n Internal Output and many other signals PFI Port 1 Port 2 Functionality Functionality Timing output sources Debounce filter settings Static digital input static digital output timing input timing output Many AI counter DI DO timing signals 125 ns 6 425 ys 2 56 ms disable high and low transitions selectable per input Recommended Operating Conditions Table 2 PCI PXI Level Minimum Maximum Input high voltage Vip 22V 5 25 V Input low voltage V 0V 0 8 V Output high current lon P0 lt 0 31 gt 24 mA Output high current lon PFI lt 0 15 gt P1 P2 16 mA
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