PXIe-4112 Specifications - National Instruments

1 SPECIFICATIONSPXIe-41122-Channel, 60 V, 1 A PXI Programmable Power SupplyThese Specifications apply to the the and Measurement 4 Load Output Response and Settling and Power Input Line ..6 Absolute Maximum Timing 8 Calibration and and 10 Electromagnetic Compliance ..10 Online Product 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 Warranted unless otherwise are valid under the following conditions unless otherwise noted. Ambient temperature1 of 23 C 5 C Calibration interval of 2 years 30 minutes warm-up time niDCPower Power Line Frequency property orNIDCPOWER_ATTR_POWER_LINE_FREQUENCY attribute set to 1 power line cycle(PLC) niDCPower Samples to Average property orNIDCPOWER_ATTR_SAMPLES_TO_AVERAGE attribute set to 300 for optimal 50 Hzand 60 Hz rejection If the PXI Express chassis has multiple fan speed settings, fans set to the highest settingCleaning the ModuleClean devices and terminal blocks by brushing off light dust with a soft, nonmetallic other contaminants with a soft, lint-free, dampened cloth.

2 Do not use detergent orchemical solvents. The unit must be completely dry and free from contaminants beforereturning to ambient temperature of a PXI system is defined as the temperature at the chassis fan inlet (airintake).2 | | PXIe-4112 SpecificationsDevice CapabilitiesThe PXIe-4112 is a single-quadrant power supply with two output channels that are capable ofidentical output. Channels are isolated from each other and from chassis voltageVoltage range60 VMinimum programmable voltage VDC currentCurrent range1 AMinimum programmable AOutput power60 W/channelThe following figure illustrates the voltage and the current source capabilities of 1. PXIe-4112 Quadrant DiagramChannels 0 and 1I 60V60V1A 1 AQuadrant ISourceQuadrant IISinkI+ V V+Quadrant IVSinkQuadrant IIIS ourcePXIe-4112 Specifications | National Instruments | 3 Programming and Measurement Accuracy/ResolutionTable 1. Programming and Measurement Accuracy/ResolutionSpecificationResoluti onAccuracy (% of output+ offset), Tcal 5 C4 TemperatureCoefficient/ C, outsideTcal 5 C Voltage programming2 + 55 + mVVoltage measurement17 + 50 + mVCurrent programming34 + 10 + mACurrent measurement274 + 4 + mALoad RegulationVoltage (per amp of output load)12 mVCurrent (per volt of output change)32 ANote Voltage load regulation is measured at the output channel terminals with thedevice configured for local Output SpeedRise time (measured from 10% to 90% of programmed voltage change from V to 60 Vwith specified load)Full resistive load (60 )<20 ms, typicalNo load<10 ms, typicalFall time (measured from 10% to 90% of programmed voltage change from 60 V to V withspecified load)Full resistive load (60 )

3 <20 ms, typicalNo load<40 ms, typical2 Based on 16-bit DAC after calibration3 Based on 14-bit ADC with sign bit after calibration4 Tcal is the internal device temperature recorded by the PXIe-4112 at the completion of the lastexternal | | PXIe-4112 SpecificationsTransient Response and Settling TimeTransient response<200 s to recover within 200 mV of voltagelevel after a load current change from 50% to100% of current range, typicalSettling timeRise time (time to settle within of final programmed voltage level from V to60 V with specified load)Full resistive load (60 )40 ms, typicalNo load40 ms, typicalFall time (time to settle within of final programmed voltage level from 60 V V with specified load)Full resistive load (60 )100 ms, typicalNo load100 ms, typicalRipple and NoiseVoltage5 Peak-to-peak<24 mV, typicalRMS<4 mV, typicalCurrent, RMS6<2 mA, typicalAuxiliary Power Input Line RegulationLine regulation (per volt of change in the auxiliary power input)

4 Voltage1 mARemote SenseMaximum output lead dropUp to 1 V drop per leadMaximum sense lead resistanceUp to 1 per lead5 Noise is measured from 20 Hz to 20 MHz at output voltages of V to 60 bandwidth is limited to 10 kHz and measured at 20 mA into a 500 Specifications | National Instruments | 5 ProtectionOutput channel protectionOvercurrent or reverse voltageReverse clamp diode, protected by thermaloverload circuitOvertemperatureAutomatic shutdownAuxiliary power input protectionOvervoltage, typical> VDC shut-offOvercurrent or reverse voltageFusedAbsolute Maximum LimitNote Applying levels beyond the ratings specified in this section can result inpermanent damage to the Connect only voltages that are within these from auxiliary power + to earthground60 VDCV oltage from auxiliary power - to earthground1 VDCI solationIsolation voltage, channels 0- and 1-to-earth ground7 Continuous150 VDC, CAT IWithstand1,000 VRMSC aution Do not connect to MAINs.

5 Do not connect to signals or use for themeasurements within CAT II, III, or Measurement Categories CAT I and CAT O (Other) are equivalent. These testand measurement circuits are not intended for direct connection to the MAIN sbuilding installations of Measurement Categories CAT II, CAT III, or CAT Voltage Take precautions to avoid electrical shock when operatingthis product at hazardous with a 5-second dielectric withstand | | PXIe-4112 SpecificationsNote Isolation voltage ratings apply to the voltage measured between any channelpin and the chassis ground pins of the front panel. When operating channels in seriesor floating on top of external voltage references, ensure that no terminal exceeds RequirementPXI power A from V rail, A from 12 V railAuxiliary power source input VDC to VDC, A maxMeasurement Timing CharacteristicsMeasurement rateDefault60/s (Line frequency set to 60 Hz, aperture setto 1 PLC, measure record mode), nominalMaximum5,250/s, nominalTriggersInput triggersTypesStart, Source, Sequence Advance, MeasureSources (PXI trigger lines 0 to 7)8 PolarityConfigurableMinimum pulse width100 ns, nominalDestinations9 (PXI trigger lines 0 to 7)8 PolarityActive high (not configurable)Minimum pulse width200 ns, nominalOutput triggers (events)TypesSource Complete,Sequence Iteration Complete, Sequence EngineDone, Measure Complete8 Pulse widths and logic levels are compliant with PXI Express Hardware Specification Revision triggers can come from any source (PXI trigger or software trigger)

6 And be exported to anyPXI trigger line. This allows for easier multi-board synchronization regardless of the trigger Specifications | National Instruments | 7 Destinations (PXI trigger lines 0 to 7)8 PolarityConfigurablePulse widthConfigurable between 250 ns and s,nominalPhysical CharacteristicsDimensions3U, one-slot, PXI Express/cPCI Expressmodule; cm cm cm ( in. in. in.), nominalWeight443 g, nominalUser-replaceable fuse, auxiliary powerinput (PCB-mount)F A H 250 V (5 20 mm ceramic fuse)Note NI recommends the Littelfuse panel connectorsOutput channelsPhoenix Contact, mm (10 position)Auxiliary power inputWeidmuller, mm (2 2 position)Note I/O connectors can accept wire gauges from 12 AWG to 24 AWG. NIrecommends 14 AWG or The PXIe-4112 ships with four sense jumpers installed on the outputconnector. The sense jumpers connect the sense terminals to their respective IntervalRecommended calibration interval2 yearsEnvironmentMaximum altitude2,000 m (800 mbar) (at 25 C ambienttemperature)Pollution Degree2 Indoor use | | PXIe-4112 SpecificationsOperating EnvironmentAmbient temperature range0 C to 55 C (Tested in accordance withIEC 60068-2-1 and IEC 60068-2-2.)

7 MeetsMIL-PRF-28800F Class 3 low temperaturelimit and MIL-PRF-28800F Class 2 hightemperature limit.)Relative humidity range10% to 90%, noncondensing (Tested inaccordance with IEC 60068-2-56.)Storage EnvironmentAmbient temperature range-40 C to 70 C (Tested in accordancewith IEC 60068-2-1 and IEC 60068-2-2. MeetsMIL-PRF-28800F Class 3 limits.)Relative humidity range5% to 95%, noncondensing (Tested inaccordance with IEC 60068-2-56.)Shock and VibrationOperating shock30 g peak, half-sine, 11 ms pulse (Tested inaccordance with IEC 60068-2-27. MeetsMIL-PRF-28800F Class 2 limits.)Random vibrationOperating5 Hz to 500 Hz, grms (Tested in accordancewith IEC 60068-2-64.)Nonoperating5 Hz to 500 Hz, grms (Tested in accordancewith IEC 60068-2-64. Test profile exceeds therequirements of MIL-PRF-28800F, Class 3.)Compliance and CertificationsCaution You can impair the protection provided by the PXIe-4112 if you use it ina manner not described in this The auxiliary power input port is sensitive to electrostatic discharge(ESD).

8 When subjected to ESD during normal operation, a fault might result thatrequires user intervention to recover to normal operation. To ensure properoperation, make all I/O connections before attempting to use the device. In addition,take care to prevent ESD to the auxiliary power input port during normal Specifications | National Instruments | 9 SafetyThis product is designed to meet the requirements of the following electrical equipment safetystandards for measurement, control, and laboratory use: IEC 61010-1, EN 61010-1 UL 61010-1, CSA No. 61010-1 Note For UL and other safety certifications, refer to the product label or the OnlineProduct Certification CompatibilityThis product meets the requirements of the following EMC standards for electrical equipmentfor 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 emissionsNote In the United States (per FCC 47 CFR), Class A equipment is intended foruse in commercial, light-industrial, and heavy-industrial locations.

9 In Europe,Canada, Australia, and New Zealand (per CISPR 11), Class A equipment is intendedfor use only in heavy-industrial Group 1 equipment (per CISPR 11) is any industrial, scientific, or medicalequipment that does not intentionally generate radio frequency energy for thetreatment of material or inspection/analysis For EMC declarations, certifications, and additional information, refer to the Online Product Certification Compliance This product meets the essential requirements of applicable European Directives, as follows: 2014/35/EU; Low-Voltage Directive (safety) 2014/30/EU; Electromagnetic Compatibility Directive (EMC)Online Product CertificationRefer to the product Declaration of Conformity (DoC) for additional regulatory complianceinformation. To obtain product certifications and the DoC for this product, visit | | PXIe-4112 Specificationscertification, search by model number or product line, and click the appropriate link in theCertification ManagementNI is committed to designing and manufacturing products in an environmentally responsiblemanner.

10 NI recognizes that eliminating certain hazardous substances from our products isbeneficial to the environment and to NI additional environmental information, refer to the Minimize Our Environmental Impactweb page at This page contains the environmental regulations anddirectives with which NI complies, as well as other environmental information not included inthis Electrical and Electronic Equipment (WEEE)EU Customers At the end of the product life cycle, all NI products must bedisposed of according to local laws and regulations. For more information abouthow to recycle NI products in your region, visit RoHS National Instruments (RoHS) National Instruments RoHS (For information about China RoHScompliance, go to ) PXIe-4112 Specifications | National Instruments | 11 Information is subject to change without notice. Refer to the NI Trademarks and Logo Guidelines at forinformation on NI trademarks.