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National Instruments PXIe-4339 User Manual And Specifications Download Page 17

NI PXIe-4339 and RM-4339 User Guide and Terminal Block Specifications

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© National Instruments

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17

Figure 6.  

Opening the SCAL-4339 and Inserting Shunt Calibration Resistor

Refer to the 

Mechanical

 section for information about the required resistor lead diameter, 

spacing, and depth.

1

Top  Cover

2

Captive Screws (4x)

3

Shunt Calibration Resistor (8x user supplied)

4

25-Pin D-SUB Connector

5

SCAL-4339 Case

4

3

5

1

2

Summary of Contents for PXIe-4339

Page 1: ...on the version specific download page or installation media Note The keying of these terminal blocks prevents them from connecting to other modules that could be damaged by the voltage present on the...

Page 2: ...2 Safety Standards 32 Electromagnetic Compatibility 32 CE Compliance 33 Online Product Certification 33 Environmental Management 33 World Wide Support and Services 34 Electromagnetic Compatibility Gui...

Page 3: ...tional 19 in rack to accommodate the RM 4339 and PXIe chassis Four screws not supplied by NI suitable for your application to mount the RM 4339 in the rack SH96 96 2 cable and included standoffs which...

Page 4: ...the packaging and inspect the module Contact NI if the module is damaged Do not install a damaged module Caution The module is static sensitive Always properly ground yourself and the equipment when h...

Page 5: ...aution When installing the module make sure both edges are positioned inside the guides and that the module components do not come into contact with adjacent modules 6 Slide the module along the guide...

Page 6: ...to the Read Me First Safety and Electromagnetic Compatibility document before removing equipment covers or connecting or disconnecting any signal wires Caution Do not supply hazardous voltages 30 Vrms...

Page 7: ...rack mount kit installation guide for more details Figure 3 RM 4339 Installation and Front Connections 1 Rack Mounting Screws 4 2 RM 4339 Rack Mount Terminal Block 3 PFI BNC Cable 4 Wide Bandwidth An...

Page 8: ...e bandwidth analog output receptacle Connect the external power source a Remove the 2 pin EXT PWR connector from the RM 4339 b Install the external power wires Refer to the EXT PWR section for more in...

Page 9: ...RM 4339 Rack Mount Terminal Block 2 PXIe Chassis 3 NI PXIe 4339 Module 4 Standoffs 2 5 Jack Screws 2x 6 SH96 96 2 Cable RM 4339 Connector Plug female 7 PXIe Controller 8 Calibration Input 2 Position C...

Page 10: ...39 Front and Rear View Shared Resources The CAL IN BIAS RESISTOR and EXT PWR connectors on the rear of the RM 4339 are shared by positions A B and C 1 RM 4339 Product Name 2 RJ50 Connector 8 per posit...

Page 11: ...a differential voltage that is referenced to AIGND with zero common mode populate both RB1 and RB2 with equal value resistors When choosing resistor values consider the output impedance of the extern...

Page 12: ...through NI DAQmx as shown in Table 3 Table 3 Per Channel Connection Options Configurable Through NI DAQmx Connect SC Express Calibration Accessory Channels API Connection Option Purpose _cal_channel C...

Page 13: ...uirements Excitation External Power Each channel includes switching that allows EXT PWR to be connected to the EX pins of each RJ50 connector When connected EX is connected to EXT PWR and EX is connec...

Page 14: ...Remove the short circuit fault from the affected channel 2 Programmatically disconnect EXT PWR from the position of which the faulted channel was a part 3 After 10 seconds programmatically reconnect E...

Page 15: ...e completion negative remote sense signal when using the quarter bridge mode of the RM 4339 this pin connects to the quarter bridge completion resistor on the RM 4339 In other measurement modes it con...

Page 16: ...nnector is used to attach the optional SCAL 4339 Shunt Calibration Accessory The SCAL 4339 Shunt Calibration Accessory allows a user to provide an external shunt calibration resistor in place of the b...

Page 17: ...Opening the SCAL 4339 and Inserting Shunt Calibration Resistor Refer to the Mechanical section for information about the required resistor lead diameter spacing and depth 1 Top Cover 2 Captive Screws...

Page 18: ...stration Figure 7 SCAL 4339 Resistor Locations The use of the SCAL 4339 Shunt Calibration Accessory does not prevent the built in SCA resistor on the RM 4339 from being used however the built in resis...

Page 19: ...n A channel 0 2 15 SCA1 Shunt calibration A channel 1 3 16 SCA2 Shunt calibration A channel 2 4 17 SCA3 Shunt calibration A channel 3 5 18 SCA4 Shunt calibration A channel 4 6 19 SCA5 Shunt calibratio...

Page 20: ...hing to allow you to programmatically control the additional features the RM 4339 adds to the NI PXIe 4339 Each of the three positions is independently controlled by its corresponding NI PXIe 4339 Wit...

Page 21: ...er Channel Note All switches are shown in the default position EX EX RS AI AI CAL_IN CAL_IN RS RS EX EX External Power AI AI External Power User Defined SCA SCA QTR RS To PXIe 4339 RJ50 SCAL 4339 Shar...

Page 22: ...the NI PXIe 4339 Refer to the NI PXIe 4339 User Manual for more information about quarter bridge measurements You can access SCB_50k and SCB_100k using NI DAQmx attributes properties LabVIEW property...

Page 23: ...te the following steps Note Software support for the NI PXIe 4339 is provided by NI DAQmx The DAQ Getting Started Guide which you can download at ni com manuals offers step by step NI DAQmx instructio...

Page 24: ...tions without installing hardware Refer to the Create a Simulated Device section for instructions for creating NI DAQmx simulated devices 3 Right click the module name and select Self Test When the se...

Page 25: ...DAQmx Measurement NI DAQmx Channels and Tasks Refer to the NI DAQmx Help for complete information about channels and tasks Use the DAQ Assistant to configure virtual channels and tasks in MAX or in yo...

Page 26: ...ams National Instruments NI DAQ Text Based Code Support ANSI C Examples Modify example code and save it in an application or use examples to develop a new application or add example code to an existin...

Page 27: ...OMBICON calibration input connector from the calibrator input receptacle Disconnect the 4 pin calibration bias resistor connector from the 4 pin bias resistor receptacle 3 Loosen the four jack screws...

Page 28: ...Device To run examples without the hardware installed use an NI DAQmx simulated device To create a simulated device in MAX 1 Launch MAX 2 Right click Devices and Interfaces Create New 3 From the dial...

Page 29: ...uments hardware for repair or device calibration go to ni com info and enter rdsenn to start the Return Merchandise Authorization RMA process Specifications RM 4339 Note NI PXIe 4339 module specificat...

Page 30: ...CA Values 100 k or user provided through SCAL 4339 Tolerance 0 1 max 23 C 5 C Stability 10 ppm C max SCA switch resistance 2 External Power EXT PWR Voltage range 6 V to 28 V single ended Current ratin...

Page 31: ...ith a soft nonmetallic brush Make sure that the hardware is completely dry and free from contaminants before returning it to service 482 6 mm 19 in 156 21 mm 6 150 in 43 94 mm 1 730 in NATIONAL INSTR...

Page 32: ...o 90 noncondensing Tested in accordance with IEC 60068 2 56 Storage Environment Ambient temperature range 40 C to 71 C Tested in accordance with IEC 60068 2 1 and IEC 60068 2 2 Meets MIL PRF 28800F Cl...

Page 33: ...ct 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 G...

Page 34: ...ni com certification search by model number or product line and click the appropriate link in the Certification column Environmental Management NI is committed to designing and manufacturing products...

Page 35: ...support and ensures that you receive important information updates from NI National Instruments corporate headquarters is located at 11500 North Mopac Expressway Austin Texas 78759 3504 National Instr...

Page 36: ...s 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 legal expor...

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