National Instruments 9472 User Manual Download

Page: 1 / 33

National Instruments NI 9472

at our website:

Click HERE

Summary of Contents for 9472

Page 1: ...derutilized and idle equipment along with credit for buybacks and trade ins Custom engineering so your equipment works exactly as you specify Critical and expedited services Leasing Rentals Demos In s...

Page 2: ...NG INSTRUCTIONS AND SPECIFICATIONS NI 9472 9474 8 Channel Digital Output Modules ni com manuals Deutsch Fran ais Artisan Scientific Quality Instrumentation Guaranteed 888 88 SOURCE www artisan scienti...

Page 3: ...system documentation Visit ni com info and enter cseriesdoc for information about C Series documentation Note The safety guidelines and specifications in this document are specific to the NI 9472 9474...

Page 4: ...ons A hazardous voltage is a voltage greater than 42 4 Vpk or 60 VDC to earth ground Caution Ensure that hazardous voltage wiring is performed only by qualified personnel adhering to local electrical...

Page 5: ...backshell kit to ensure that the terminals are not accessible Figure 1 shows the NI 9932 connector backshell Note You can use the NI 9932 connector backshell only with the NI 9472 9474 with screw term...

Page 6: ...these guidelines may result in serious injury or death Caution Do not disconnect I O side wires or connectors unless power has been switched off or the area is known to be nonhazardous Caution Do not...

Page 7: ...his equipment has been evaluated as EEx nC IIC T4 equipment under DEMKO Certificate No 03 ATEX 0324020X Each module is marked II 3G and is suitable for use in Zone 2 hazardous locations If you are usi...

Page 8: ...on the module Caution To meet radio frequency emission requirements for marine applications use shielded cables and install the system in a metal enclosure Suppression ferrites must be installed on po...

Page 9: ...n Assignments DO0 DO1 DO2 DO3 DO4 DO5 DO6 DO7 Vsup COM 0 1 2 3 4 5 6 7 8 9 COM Vsup COM COM Vsup COM COM Vsup COM COM Vsup COM COM DO0 Vsup DO1 DO2 Vsup DO3 DO4 Vsup DO5 DO6 Vsup DO7 1 2 3 4 5 6 7 8 9...

Page 10: ...the NI 9472 with DSUB to minimize current flow in the COM and Vsup wiring The COM pins on the NI 9472 with DSUB are internally connected Note You must use 2 wire ferrules to create a secure connection...

Page 11: ...internally connected You can connect only one external voltage supply to the device Refer to the Specifications section for information about the power supply voltage range Caution Do not remove or i...

Page 12: ...cations of the module Refer to the Specifications section for more information about the output specifications Connect the device to DO and connect the common of the device to COM Refer to Figure 3 fo...

Page 13: ...llel For example using the NI 9474 if you want to drive 4 A of current connect DO 0 3 in parallel as shown in Figure 4 You must turn all parallel channels on and off simultaneously so that the current...

Page 14: ...ferrules to terminate wires to the detachable screw terminal connector or use the NI 9932 backshell kit to protect the connections Refer to Figure 5 for an illustration of using ferrules Refer to Figu...

Page 15: ...bove the current limit The frequency of the current surges When the amount of current through the DO terminal or pin is greater than 13 A the channel trips and goes into an overcurrent state In an ove...

Page 16: ...O can exceed the current rating for the power supply and the maximum continuous output current for the NI 9472 9474 If the power supply you are using with the NI 9472 9474 cannot supply more than 13 A...

Page 17: ...However doing so disconnects power from all of the module channels Normal operation can resume after you correct the overcurrent condition and reset the channel Sleep Mode This module supports a low p...

Page 18: ...ifications The following specifications are typical for the range 40 to 70 C unless otherwise noted All voltages are relative to COM unless otherwise noted The specifications are the same for the NI 9...

Page 19: ...rsed voltage None Short circuit behavior Short circuit trip time 10 s at 13 A Current Channel Behavior Module Protection 0 to 1 A Channel does not trip Module is not damaged 1 to 6 A Channel does not...

Page 20: ...hod NI 9474 479 889 hours at 25 C Bellcore Issue 2 Method 1 Case 3 Limited Part Stress Method Note Contact NI for Bellcore MTBF specifications at other temperatures or for MIL HDBK 217F specifications...

Page 21: ...sipation at 70 C Active mode 1 5 W max Sleep mode 0 6 mW max Physical Characteristics If you need to clean the module wipe it with a dry towel Screw terminal wiring 12 to 24 AWG copper conductor wire...

Page 22: ...e within the following limits Channel to COM 30 VDC max Isolation Channel to channel None Channel to earth ground Continuous 250 Vrms Measurement Category II Withstand 2 300 Vrms verified by a 5 s die...

Page 23: ...ages Connect only voltages that are within the following limits Channel to COM 30 VDC max Isolation Channel to channel None Channel to earth ground Continuous 60 VDC Measurement Category I Withstand 1...

Page 24: ...gnals or use for measurements within Measurement Categories II III or IV Safety Standards This product is designed to meet the requirements of the following standards of safety for electrical equipmen...

Page 25: ...Division 2 Groups A B C D T4 Class I Zone 2 AEx nC IIC T4 Canada C UL Class I Division 2 Groups A B C D T4 Class I Zone 2 Ex nC IIC T4 Europe DEMKO EEx nC IIC T4 Artisan Scientific Quality Instrument...

Page 26: ...rmation about meeting these specifications Operating temperature IEC 60068 2 1 IEC 60068 2 2 40 to 70 C Storage temperature IEC 60068 2 1 IEC 60068 2 2 40 to 85 C Ingress protection IP 40 Operating hu...

Page 27: ...Sinusoidal IEC 60068 2 6 5 g 10 to 500 Hz Operating shock IEC 60068 2 27 30 g 11 ms half sine 50 g 3 ms half sine 18 shocks at 6 orientations Electromagnetic Compatibility This product is designed to...

Page 28: ...Voltage Directive safety 2004 108 EC Electromagnetic Compatibility Directive EMC Note Refer to the Declaration of Conformity DoC for this product for any additional regulatory compliance information...

Page 29: ...he 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 doc...

Page 30: ...located at 11500 North Mopac Expressway Austin Texas 78759 3504 National Instruments also has offices located around the world to help address your support needs For telephone support in the United St...

Page 31: ...2 41309277 Japan 0120 527196 Korea 82 02 3451 3400 Lebanon 961 0 1 33 28 28 Malaysia 1800 887710 Mexico 01 800 010 0793 Netherlands 31 0 348 433 466 New Zealand 0800 553 322 Norway 47 0 66 90 76 60 Po...

Page 32: ...re information about National Instruments trademarks Other product and company names mentioned herein are trademarks or trade names of their respective companies For patents covering National Instrume...

Page 33: ...uipment Have surplus equipment taking up shelf space We ll give it a new home Learn more Visit us at artisantg com for more info on price quotes drivers technical specifications manuals and documentat...

Search results

Summary of Contents for 9472

Reviews:

Related manuals for 9472

Brands by name

Popular brands

National Instruments 9472, Operating Instructions And Specifications

Search results

Summary of Contents for 9472

Reviews:

Related manuals for 9472

Brands by name

Popular brands