cDAQ-9189 Specifications - National Instruments

1 SPECIFICATIONScDAQ -91898-Slot, Extended Temperature, Ethernet CompactDAQ ChassisDefinitionsWarranted Specifications describe the performance of a model under stated operatingconditions and are covered by the model describe values that are relevant to the use of the model under stated operatingconditions but are not covered by the model warranty. Typical Specifications describe the expected performance met by a majority of themodels. Nominal Specifications describe parameters and attributes that may be useful in are Typical unless otherwise are valid at 25 C unless otherwise InputInput FIFO size127 samples per slotMaximum sample rate1 Determined by the C Series module or modulesTiming accuracy250 ppm of sample rateInternal base clocks80 MHz, 20 MHz, MHz, MHz,10 MHz.

2 100 kHzNumber of channels supportedDetermined by the C Series module or modules1 Performance dependent on type of installed C Series module and number of channels in the not include group delay. For more information, refer to the documentation for each C OutputNumber of channels supportedHardware-timed taskOnboard regeneration16 Non-regenerationDetermined by the C Series module or modulesNon-hardware-timed taskDetermined by the C Series module or modulesMaximum update rateOnboard MS/s (multi-channel, aggregate)Non-regenerationDetermined by the C Series module or modulesTiming accuracy50 ppm of sample rateInternal base clocks80 MHz, 20 MHz, MHz, MHz,10 MHz, 100 kHzOutput FIFO sizeOnboard regeneration8,191 samples shared among channels usedNon-regeneration127 samples per slotAO waveform modesNon-periodic waveform,periodic waveform regeneration mode fromonboard memory,periodic waveform regeneration from hostbuffer including dynamic updateDigital Waveform CharacteristicsWaveform acquisition (DI)

3 FIFOP arallel modules511 samples per slotSerial modules63 samples per slotWaveform generation (DO) FIFOP arallel modulesSlots 1 to 42,047 samples per slotSlots 5 to 81,023 samples per slot2 | | cDAQ-9189 SpecificationsSerial modules63 samples per slotNote When parallel modules in a digital task are in slots 1 through 4, FIFO is2,047 samples per slot for all slots. When any parallel module in a digital task is inslots 5 through 8, FIFO is 1,023 samples per slot for all eight input sample clock frequencyStreaming to application memorySystem-dependentFinite0 MHz to 10 MHzDigital output sample clock frequencyStreaming from application memorySystem-dependentRegeneration from FIFO0 MHz to 10 MHzFinite0 MHz to 10 MHzTiming accuracy50 ppmInternal base clocks80 MHz, 20 MHz, MHz, MHz,10 MHz.

4 100 kHzGeneral-Purpose Counters/TimersNumber of counters/timers4 Resolution32 bitsCounter measurementsEdge counting, pulse, semi-period, period,two-edge separation, pulse widthPosition measurementsX1, X2, X4 quadrature encoding withChannel Z reloading; two-pulse encodingOutput applicationsPulse, pulse train with dynamic updates,frequency division, equivalent time samplingInternal base clocks80 MHz, 20 MHz, MHz, MHz,10 MHz, 100 kHzExternal base clock frequency0 MHz to 20 MHzBase clock accuracy50 ppmOutput frequency0 MHz to 20 MHzInputsGate, Source, HW_Arm, Aux, A, B, Z,Up_DownRouting options for inputsAny module PFI, chassis PFI, analog trigger.

5 Many internal signalsFIFOD edicated 127-sample FIFOcDAQ-9189 Specifications | National Instruments | 3 Frequency GeneratorNumber of channels1 Base clocks320 MHz, 10 MHz, 100 kHzDivisors1 to 16 (integers)Base clock accuracy50 ppmOutputAny chassis PFI or module PFI terminalModule PFI CharacteristicsFunctionalityStatic digital input, static digital output, timinginput, and timing outputTiming output sources4 Many analog input, analog output, counter,digital input, and digital output timing signalsTiming input frequency0 MHz to 20 MHzTiming output frequency0 MHz to 20 MHzChassis PFI CharacteristicsMaximum input or output frequency1 MHzCable length3 m (10 ft)

6 Cable impedance50 PFI 0 connectorSMBP ower-on stateHigh impedance3 Base clocks can be synchronized with other chassis using the network synchronization available signals are dependent on type of installed C Series | | cDAQ-9189 SpecificationsTable 1. Input/Output Voltage ProtectionVoltageMinimumMaximum Input-20 V25 VOutput-15 V20 VMaximum operating conditions5 IOL output low current8 mA maximumIOH output high current-8 mA maximumTable 2. DC Input CharacteristicsVoltageMinimumMaximum Positive going VNegative going VTable 3.

7 DC Output CharacteristicsVoltageConditionsMinimumM aximum High VSourcing 100 V Sourcing 2 V Sourcing V LowSinking 100 A VSinking 2 mA VSinking mA VDigital TriggersSourceAny chassis PFI or module PFI terminalPolaritySoftware-selectable for most signals5 Stresses beyond those listed under Maximum operating conditions may cause permanent damage tothe Specifications | National Instruments | 5 Analog input functionStart Trigger, Reference Trigger,Pause Trigger, Sample Clock,Sample Clock TimebaseAnalog output functionStart Trigger, Pause Trigger, Sample Clock,Sample Clock TimebaseCounter/timer functionGate, Source, HW_Arm, Aux, A, B, Z,Up_DownModule I/O StatesAt power-onModule-dependent.

8 Refer to the documentationfor each C Series Triggers and TimestampsNumber of time-based triggers5 Number of timestamps4 Analog inputTime-based triggersStart Trigger, Sync PulseTimestampsStart Trigger, Reference Trigger, First SampleAnalog outputTime-based triggersStart Trigger, Sync PulseTimestampsStart Trigger, First SampleDigital inputTime-based triggersStart TriggerTimestampsStart Trigger, Reference Trigger, First SampleDigital outputTime-based triggersStart TriggerTimestampsStart Trigger, First SampleCounter/timer inputTime-based triggersArm Start TriggerTimestampsArm Start TriggerCounter/timer outputTime-based triggersStart Trigger, Arm Start TriggerTimestampsStart Trigger, Arm Start Trigger6 | | cDAQ-9189 SpecificationsNetwork InterfaceNetwork protocolsTCP/IP, UDPN etwork ports usedHTTP:80 (configuration only), TCP:3580;UDP:5353 (configuration only), TCP:5353(configuration only); TCP:31415.

9 UDP:7865(configuration only), UDP:8473 (configurationonly)Network IP configurationDHCP + Link-Local, DHCP, Static,Link-LocalHigh-performance data streams7 Data stream types availableAnalog input, analog output, digital input,digital output, counter/timer input,counter/timer output, NI-XNET6 Default MTU size1500 bytesEthernetNumber of ports2 ports, internally switched7 Network interface1000 Base-TX, full-duplex; 1000 Base-TX,half-duplex; 100 Base-TX, full-duplex;100 Base-TX, half-duplex; 10 Base-T,full-duplex; 10 Base-T, half-duplexCommunication rates10/100/1000 Mbps, auto-negotiatedMaximum cabling distance100 m/segmentMaximum hops per line8156 When a session is active, CAN or LIN (NI-XNET) C Series modules use a total of two data streamsregardless of the number of NI-XNET modules in the allows for line topologies or network default software configuration.

10 For information about creating reliable Ethernet-basedsystems, visit and enter Info Code Specifications | National Instruments | 7 Timing and SynchronizationProtocolIEEE for network synchronizationover 1000 Base-TX, full-duplexNetwork synchronization accuracy9<1 sNetwork synchronization accuracy withoptimized configuration10<100 nsPower RequirementsCaution The protection provided by the cDAQ-9189 chassis can be impaired if itis used in a manner not described in the cDAQ-9185/9189 User Some C Series modules have additional power requirements.