OPERATING INSTRUCTIONS AND SPECIFICATIONS
NI 9201E/9221E
8-Channel, 12-Bit Analog Input Modules
Page 1: ...OPERATING INSTRUCTIONS AND SPECIFICATIONS NI 9201E 9221E 8 Channel 12 Bit Analog Input Modules...
Page 2: ...etermine which software you need for the modules you are using For information about installing configuring and programming the system refer to the system documentation Visit ni com info and enter cse...
Page 3: ...rp 3 NI 9201E 9221E NI 9201E 9221E Dimensions The following figure shows the dimensions of the NI 9201E 9221E Figure 1 NI 9201E 9221E Dimensions in Millimeters Inches 73 4 2 89 0 0 0 00 26 7 1 05 58 4...
Page 4: ...eight analog input channels Figure 2 NI 9201E 9221E Terminal and Pin Assignments COM NC COM COM NC COM COM NC COM COM NC COM COM AI0 NC AI1 AI2 NC AI3 AI4 NC AI5 AI6 NC AI7 1 2 3 4 5 6 7 8 9 10 11 12...
Page 5: ...ated ground reference of the module The NI 9201E 9221E channels are isolated from other modules in the system The module protects each channel from overvoltages Refer to the Specifications section for...
Page 6: ...M Refer to Figure 4 for an illustration of connecting a single ended voltage signal to the NI 9201E 9221E Figure 4 Connecting a Single Ended Voltage Signal to the NI 9201E 9221E Note You must use 2 wi...
Page 7: ...he 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 documentation Typically when a...
Page 8: ...s are the same for the NI 9201E and the NI 9221E unless otherwise noted Input Characteristics Number of channels 8 analog input channels ADC resolution 12 bits Type of ADC Successive approximation reg...
Page 9: ...V Operating voltage ranges Overvoltage protection channel to COM 100 V Module Measurement Voltage Channel to COM Maximum Voltage Channel to Earth Ground or COM to Earth Ground Min V Typ V Max V Screw...
Page 10: ...oise Measurement Conditions Percent of Reading Gain Error Percent of Range Offset Error Calibrated typ 25 C 5 C 0 04 0 07 Calibrated max 40 to 85 C 0 25 0 25 Uncalibrated typ 25 C 5 C 0 26 0 46 Uncali...
Page 11: ...V C NI 9221E 580 V C Input bandwidth 3 dB NI 9201E 690 kHz min NI 9221E 950 kHz min Measurement Conditions Percent of Reading Gain Error Percent of Range Offset Error Calibrated typ 25 C 5 C 0 04 0 0...
Page 12: ...noise code centered RMS 0 7 LSBrms Peak to peak 5 LSB No missing codes 12 bits DNL 0 9 to 1 5 LSB INL 1 5 LSB Crosstalk at 10 kHz 75 dB Settling time to 1 LSB NI 9201E 2 s NI 9221E 1 25 s MTBF 1 092...
Page 13: ...ve mode 1 W max Sleep mode 1 mW max Thermal dissipation at 85 C Active mode 1 mW max Sleep mode 32 mW max Physical Characteristics Use a dry low velocity stream of air to clean the module If needed us...
Page 14: ...on stripped from the end Torque for screw terminals 0 5 to 0 6 N m 4 4 to 5 3 lb in Ferrules 0 25 mm2 to 2 5 mm2 Weight NI 9201E 9221E with screw terminal 64 g 2 2 oz NI 9201E 9221E with DSUB 44 g 1 6...
Page 15: ...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 local level electrical...
Page 16: ...d to the electrical distribution system referred to as MAINS voltage MAINS is a hazardous live electrical supply system that powers equipment This category is for measurements of voltages from special...
Page 17: ...10 1 UL 61010 1 CSA 61010 1 Note For UL and other safety certifications refer to the product label or the Online Product Certification section Online Product Certification Refer to the product Declara...
Page 18: ...o 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 temperature IEC 60068 2 1 IEC 60...
Page 19: ...tional environmental information refer 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 ot...
Page 20: ...nd information about calibration services for the NI 9201E 9221E at ni com calibration Calibration interval 1 year RoHS National Instruments RoHS National Instruments RoHS ni com environment rohs_chin...
Page 21: ...ruments 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 calling ins...
Page 22: ...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...
