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Summary of Contents for NI 9201E
- Page 1 OPERATING INSTRUCTIONS AND SPECIFICATIONS NI 9201E/9221E 8-Channel, 12-Bit Analog Input Modules...
- Page 2 This document describes how to use the National Instruments 9201E and National Instruments 9221E and includes dimensions, terminal assignments, and specifications for the NI 9201E/9221E. In this document, the NI 9201E/9221E with screw terminal and NI 9201E/9221E with DSUB are referred to inclusively as the NI 9201E/9221E.
- Page 3 NI 9201E/9221E Dimensions The following figure shows the dimensions of the NI 9201E/9221E. 73.4 (2.89) 0.0 (0.00) Figure 1. NI 9201E/9221E Dimensions in Millimeters (Inches) © National Instruments Corp. NI 9201E/9221E...
- Page 4 Connecting the NI 9201E/9221E The NI 9201E/9221E provides connections for eight analog input channels. Figure 2. NI 9201E/9221E Terminal and Pin Assignments NI 9201E/9221E ni.com...
- Page 5 COM, the common terminal or pin, is internally connected to the isolated 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...
- Page 6 Voltage Source – NI 9201E/9221E Figure 4. Connecting a Single-Ended Voltage Signal to the NI 9201E/9221E You must use 2-wire ferrules to create a secure Note connection when connecting more than one wire to a single terminal on the NI 9201E/9221E with screw terminal.
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Page 7: Sleep Mode
In sleep mode, the system consumes minimal power and may dissipate less heat than it does in normal mode. Refer to the Specifications section for more information about power consumption and thermal dissipation. © National Instruments Corp. NI 9201E/9221E... -
Page 8: Specifications
All voltages are relative to COM unless otherwise noted. The specifications 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......... - Page 9 Input range NI 9201E ........±10 V NI 9221E ........±60 V Operating voltage ranges Maximum Voltage, Measurement Voltage, Channel-to-Earth Ground Channel-to-COM or COM-to-Earth Ground Screw Module Terminal DSUB NI 9201E ±10.3 ±10.53 ±10.8 250 V ±60 VDC NI 9221E ±61.4...
- Page 10 NI 9201E accuracy (excludes noise) Percent of Percent of Reading Range Measurement Conditions (Gain Error) (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%...
- Page 11 Range equals 62.50 V Stability Gain drift ........±34 ppm/°C Offset drift NI 9201E......±100 V/°C NI 9221E......±580 V/°C Input bandwidth (–3 dB) NI 9201E ........690 kHz min NI 9221E ........950 kHz min © National Instruments Corp. NI 9201E/9221E...
- Page 12 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 ..........1,092,512 hours at 25 °C; Bellcore Issue 2, Method 1,...
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Page 13: Power Requirements
Contact NI for Bellcore MTBF specifications Note at other temperatures or for MIL-HDBK-217F specifications. Power Requirements Power consumption from chassis Active mode ....... 1 W max Sleep mode ......... 1 mW max Thermal dissipation (at 85 °C) Active mode ....... 1 mW max Sleep mode ......... - Page 14 Ferrules ..........0.25 mm to 2.5 mm Weight NI 9201E/9221E with screw terminal ....64 g (2.2 oz) NI 9201E/9221E with DSUB..44 g (1.6 oz) Safety Safety Voltages Connect only voltages that are within the following limits. Channel-to-COM 60 VDC max NI 9201E/9221E ni.com...
- Page 15 This category refers to local-level electrical distribution, such as that provided by a standard wall outlet, for example, 115 V for U.S. or 230 V for Europe. Do not connect the NI 9201E/9221E with screw Caution terminal to signals or use for measurements within Measurement Categories III or IV.
- Page 16 Such voltage measurements include signal levels, special equipment, limited-energy parts of equipment, circuits powered by regulated low-voltage sources, and electronics. Do not connect the NI 9201E/9221E with DSUB Caution to signals or use for measurements within Measurement Categories II, III, or IV.
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Page 17: Online Product Certification
To obtain product certifications and the DoC for this product, visit ni.com/ , search by module number or product line, and certification click the appropriate link in the Certification column. © National Instruments Corp. NI 9201E/9221E... - Page 18 Storage temperature (IEC 60068-2-1, IEC 60068-2-2) ..–40 to 85 °C Operating humidity (IEC 60068-2-56)......10 to 90% RH, noncondensing Storage humidity (IEC 60068-2-56)......5 to 95% RH, noncondensing Maximum altitude......2,000 m Pollution Degree ....... 2 NI 9201E/9221E ni.com...
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Page 19: Environmental Management
NI recognizes that eliminating certain hazardous substances from our products is beneficial to the environment and to NI customers. For additional environmental information, refer to the NI and the Environment Web page at . This page ni.com/environment... - Page 20 National Instruments RoHS (For information ni.com/environment/rohs_china about China RoHS compliance, go to ni.com/ environment/rohs_china Calibration You can obtain the calibration certificate and information about calibration services for the NI 9201E/9221E at ni.com/ calibration Calibration interval ......1 year NI 9201E/9221E ni.com...
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Page 21: Where To Go For Support
NI Application Engineers. National Instruments corporate headquarters is 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. - Page 22 Turkey 90 212 279 3031, United Kingdom 44 (0) 1635 523545 National Instruments, NI, ni.com, and LabVIEW are trademarks of National Instruments Corporation. Refer to the Terms of Use section on ni.com/legal for more information about National Instruments trademarks. Other product and company names mentioned herein are trademarks or trade names of their respective companies.
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