National Instruments NI 9207E Operating Instructions And Specifications Download | Manualshive

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NI 9207E Operating Instructions and Specifications

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Figure 8.

Connecting a Three-Wire Current Transducer to the NI 9207E

Three-Wire

Current

Transducer

OUT

+

–

NI 9207E

+

–

COM

AI8

External

Power

Supply

V

sup

COM

V

sup

2 A

Max

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11
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Summary of Contents for NI 9207E

Page 1: ...OPERATING INSTRUCTIONS AND SPECIFICATIONS NI 9207E 16 Channel 20 mA 10 V 24 Bit Analog Input Module...

Page 2: ...ormation about installing configuring and programming the system refer to the system documentation Visit ni com info and enter cseriesdoc for information about C Series documentation Caution National...

Page 3: ...207E Operating Instructions and Specifications NI 9207E Dimensions The following figure shows the dimensions of the NI 9207E Figure 1 NI 9207E Dimensions in Millimeters Inches 73 4 2 89 0 0 0 00 26 7...

Page 4: ...for 16 analog input channels 8 voltage and 8 current Figure 2 NI 9207E Pin Assignments AI0 AI1 AI2 AI3 AI4 AI5 AI6 AI7 COM COM Vsup Vsup Vsup Vsup Vsup Vsup Vsup Vsup AI0 AI1 AI2 AI3 AI4 AI5 AI6 AI7 C...

Page 5: ...upply and one for each current channel There are also four common pins COM that are internally connected to the isolated ground reference of the module The input signals are scanned amplified conditio...

Page 6: ...07E Operating Instructions and Specifications 6 ni com Figure 3 Input Circuitry on the NI 9207E MUX Amplifier Instrumentation Amplifier COM AI15 AI8 Isolated ADC MUX MUX NI 9207E AI7 AI7 AI0 AI0 Vsup...

Page 7: ...Signals to the NI 9207E You can connect grounded or floating differential signals to the NI 9207E voltage channels Connect the positive voltage signal to AI and the negative voltage signal to AI To co...

Page 8: ...p the voltage source within the common mode voltage range as shown in Figure 5 If the voltage source is outside of the common mode range then the NI 9207E does not read data accurately For more inform...

Page 9: ...voltage signals to the NI 9207E you must also connect the voltage ground signal to COM to keep the common mode voltage in the specified range as shown in Figure 6 For more information about the commo...

Page 10: ...he Vsup pins Note The Vsup pins are internally connected to each other You can connect only one external voltage supply to the device Caution Do not remove or insert modules if the external power supp...

Page 11: ...Corp 11 NI 9207E Operating Instructions and Specifications Figure 7 Connecting a Loop Powered Current Transducer to the NI 9207E NI 9207E COM AI8 External Power Supply Loop Powered Current Transducer...

Page 12: ...rating Instructions and Specifications 12 ni com Figure 8 Connecting a Three Wire Current Transducer to the NI 9207E Three Wire Current Transducer OUT NI 9207E COM AI8 External Power Supply Vsup COM V...

Page 13: ...for sleep mode If the chassis supports sleep mode refer to the software help for information about enabling sleep mode Visit ni com info and enter cseriesdoc for information about C Series documentati...

Page 14: ...enclosures unless otherwise noted All voltages are relative to COM unless otherwise noted Input Characteristics Number of channels 16 analog input channels 8 voltage and 8 current ADC resolution 24 b...

Page 15: ...voltage voltage channels only Each channel must remain within 10 2 V of common Conversion time per channel High resolution mode 52 ms High speed mode 2 ms Overvoltage protection channel to COM 30 V m...

Page 16: ...current channels Measurement Conditions Percent of Reading Gain Error Percent of Range Offset Error Calibrated max 40 to 85 C 0 52 0 04 Range equals 10 4 V Measurement Conditions Percent of Reading Ga...

Page 17: ...6 Vrms High speed mode 80 Vrms Current channels High resolution mode 50 nArms High speed mode 200 nArms Stability Voltage channels Gain drift 21 ppm C Offset drift 14 V C Current channels Gain drift 4...

Page 18: ...mode 25 W max Thermal dissipation at 40 C Active mode 0 75 W max Sleep mode 0 59 W max Physical Characteristics Use a dry low velocity stream of air to clean the module If needed use a soft bristle br...

Page 19: ...VDC Measurement Category I Double insulation Withstand 1 000 Vrms verified by a 5 s dielectric withstand test Measurement Category I is for measurements performed on circuits not directly connected to...

Page 20: ...lectrical equipment for measurement control and laboratory use when installed in a suitable enclosure IEC 61010 1 EN 61010 1 UL 61010 1 CSA 61010 1 Note For UL and other safety certifications refer to...

Page 21: ...a suitable enclosure Refer to the manual for the chassis you are using for more information about meeting these specifications Operating temperature IEC 60068 2 1 IEC 60068 2 2 40 to 85 C Storage temp...

Page 22: ...efer to the NI and the 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...

Page 23: ...the calibration certificate and information about calibration services for the NI 9207E at ni com calibration Calibration interval 2 years RoHS National Instruments RoHS National Instruments RoHS ni...

Page 24: ...nal Instruments also has offices located around the world to help address your support needs For telephone support in the United States create your service request at ni com support and follow the cal...

Page 25: ...er 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 Korea 82 02 3451 3400 Lebanon 961 0 1 33 28...

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