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Connecting a Three-Wire Current
Transducer

NI 9208

V

sup

COM

+

COM

V

sup

AI0

External

Power

Supply

Three-Wire

Current

Transducer

2 A

Max

OUT

+

14

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NI 9208 Getting Started Guide

Summary of Contents for 9208

Page 1: ...GETTING STARTED GUIDE NI 9208 16 Channel 20 mA 24 Bit Analog Input Module...

Page 2: ...o the NI 9208 The other components in the system might not meet the same safety ratings Refer to the documentation for each component in the system to determine the safety and EMC ratings for the enti...

Page 3: ...0 Vrms verified by a 5 s dielectric withstand test Measurement Category II is for measurements performed on circuits directly connected to the electrical distribution system This category refers to lo...

Page 4: ...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 equipmen...

Page 5: ...for Hazardous Locations The NI 9208 is suitable for use in Class I Division 2 Groups A B C D T4 hazardous locations Class I Zone 2 AEx nA IIC T4 and Ex nA IIC T4 hazardous locations and nonhazardous l...

Page 6: ...minal has been evaluated as Ex nA IIC T4 Gc equipment under DEMKO 12 ATEX 1202658X and is IECEx UL 14 0089X certified The NI 9208 with DSUB has been evaluated as Ex nA IIC T4 Gc equipment under DEMKO...

Page 7: ...as defined in IEC EN 60079 15 Caution The enclosure must have a door or cover accessible only by the use of a tool Electromagnetic Compatibility Guidelines This product was tested and complies with th...

Page 8: ...re any changes or modifications to the product not expressly approved by National Instruments could void your authority to operate it under your local regulatory rules Caution To ensure the specified...

Page 9: ...icate or look for the Lloyd s Register mark on the product Caution In order to meet the EMC requirements for marine applications install the product in a shielded enclosure with shielded and or filter...

Page 10: ...EC 60068 2 1 IEC 60068 2 2 40 C to 70 C Operating humidity IEC 60068 2 78 10 RH to 90 RH noncondensing Pollution Degree 2 Maximum altitude For NI 9208 with spring terminal 4 000 m For NI 9208 with DSU...

Page 11: ...10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 COM AI14 AI12 AI10 AI8 AI6 AI4 AI2 AI0 COM AI15 AI13 AI11 AI9 AI7 AI5 AI3 AI1 Vsup Vsup Vsup Vsup Vsup Vsup Vsup Vsu...

Page 12: ...I 9208 This power supply provides the current for the devices you connect to the module Connect the positive lead of the power supply to a Vsup pin and the negative lead of the power supply to COM Ins...

Page 13: ...nal power supply connected to the Vsup and COM pins is powered on Connecting a Loop Powered Current Transducer NI 9208 AI0 External Power Supply Loop Powered Current Transducer Vsup COM Vsup 2 A Max N...

Page 14: ...Connecting a Three Wire Current Transducer NI 9208 Vsup COM COM Vsup AI0 External Power Supply Three Wire Current Transducer 2 A Max OUT 14 ni com NI 9208 Getting Started Guide...

Page 15: ...ire with a ferrule Open the terminal by pressing the push button when using stranded wire without a ferrule High Vibration Application Connections If your application is subject to high vibration NI r...

Page 16: ...als RELATED INFORMATION C Series Documentation Resources ni com info cseriesdoc Services ni com services Installs with the software NI 9208 Datasheet NI RIO Help LabVIEW FPGA Help NI 9208 Datasheet NI...

Page 17: ...duct Product registration facilitates technical support and ensures that you receive important information updates from NI A Declaration of Conformity DoC is our claim of compliance with the Council o...

Page 18: ...cts 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 a...

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