National Instruments NI 9201 Operating Instructions And Specification
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National Instruments NI 9201 Operating Instructions And Specification

8-channel, 12-bit analog input modules
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National Instruments NI 9201 Operating Instructions And Specification

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  • Page 1 Artisan Technology Group is your source for quality new and certified-used/pre-owned equipment SERVICE CENTER REPAIRS WE BUY USED EQUIPMENT • FAST SHIPPING AND DELIVERY Experienced engineers and technicians on staff Sell your excess, underutilized, and idle used equipment at our full-service, in-house repair center We also offer credit for buy-backs and trade-ins •...
  • Page 2 OPERATING INSTRUCTIONS AND SPECIFICATIONS NI 9201/9221 8-Channel, 12-Bit Analog Input Modules Français Deutsch ni.com/manuals Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 3 This document describes how to use the National Instruments 9201 and National Instruments 9221 and includes specifications and terminal assignments for the NI 9201/9221. In this document, the NI 9201/9221 with screw terminal and NI 9201/9221 with DSUB are referred to inclusively as the NI 9201/9221. Visit and enter to determine ni.com/info...

  • Page 4: Safety Guidelines For Hazardous Voltages

    Hot Surface hot. Touching this component may result in bodily injury. Safety Guidelines for Hazardous Voltages You can connect hazardous voltages only to the NI 9201/9221 with screw terminal. Do not connect hazardous voltages to the NI 9201/9221 with DSUB.
  • Page 5 Figure 1 shows the NI 9932 connector backshell. You can use the NI 9932 connector backshell only Note with the NI 9201/9221 with screw terminal. NI 9201/9221 ni.com Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...

  • Page 6: Safety Guidelines For Hazardous Locations

    Figure 1. NI 9932 Connector Backshell Safety Guidelines for Hazardous Locations The NI 9201/9221 is suitable for use in Class I, Division 2, Groups A, B, C, D, T4 hazardous locations; Class I, Zone 2, AEx nC IIC T4, and Ex nC IIC T4 hazardous locations; and nonhazardous locations only.
  • Page 7 IEC 60529 and EN 60529. For Zone 2 applications, install a protection Caution device between the input signal and the NI 9201/9221 input terminal. The device must prevent the channel-to-COM voltage from exceeding 85 V if there is a transient overvoltage condition.
  • Page 8 –40 °C ≤ Ta ≤ 70 °C. If you are using the NI 9201/9221 in Gas Group IIC hazardous locations, you must use the device in an NI chassis that has been evaluated as Ex nC IIC T4, EEx nC IIC T4, Ex nA IIC T4, or Ex nL IIC T4 equipment.
  • Page 9 Connecting the NI 9201/9221 The NI 9201/9221 provides connections for eight analog input channels. Figure 2. NI 9201/9221 Terminal and Pin Assignments NI 9201/9221 ni.com Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 10 COM, the common terminal or pin, is internally connected to the isolated ground reference of the module. The NI 9201/9221 channels are isolated from other modules in the system. The module protects each channel from overvoltages. Refer to the...
  • Page 11 Voltage Source – NI 9201/9221 Figure 4. Connecting a Single-Ended Voltage Signal to the NI 9201/9221 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 9201/9221 with screw terminal.

  • Page 12: Wiring For High-Vibration Applications

    Wiring for High-Vibration Applications If an application using the NI 9201/9221 with screw terminal is subject to high vibration, National Instruments recommends that you either use ferrules to terminate wires to the detachable screw-terminal connector or use the NI 9932 backshell kit to protect the connections.

  • Page 13: Sleep Mode

    Refer to the Specifications section for more information about power consumption and thermal dissipation. NI 9201/9221 ni.com Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...

  • Page 14: Specifications

    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 9201 and the NI 9221 unless otherwise noted.
  • Page 15 Input range NI 9201........±10 V NI 9221........±60 V Operating voltage ranges Maximum Voltage, Measurement Voltage, Channel-to-Earth Ground or Channel-to-COM COM-to-Earth Ground Screw Module Terminal DSUB NI 9201 ±10.3 ±10.53 ±10.8 250 V ±60 VDC NI 9221 ±61.4 ±62.50 ±63.8...
  • Page 16 NI 9201 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 70 °C) ±0.25% ±0.25% Uncalibrated typ (25 °C, ±5 °C) ±0.26% ±0.46%...
  • Page 17 ±0.67% ±1.06% Range equals 62.50 V Stability Gain drift ........±34 ppm/°C Offset drift NI 9201 ........ ±100 μV/°C NI 9221 ........ ±580 μV/°C Input bandwidth (–3 dB) NI 9201........690 kHz min NI 9221........950 kHz min NI 9201/9221 ni.com...
  • Page 18 DNL ..........–0.9 to 1.5 LSB INL............ ±1.5 LSB Crosstalk (at 10 kHz) ......–75 dB Settling time (to 1 LSB) NI 9201........2 μs NI 9221........1.25 μs MTBF ..........1,092,512 hours at 25 °C; Bellcore Issue 2, Method 1,...

  • Page 19: Power Requirements

    If you need to clean the module, wipe it with a dry towel. For two-dimensional drawings and Note three-dimensional models of the C Series module and connectors, visit and search by ni.com/dimensions module number. NI 9201/9221 ni.com Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
  • Page 20 Ferrules ..........0.25 mm to 2.5 mm Weight NI 9201/9221 with screw terminal ....150 g (5.3 oz) NI 9201/9221 with DSUB..145 g (5.1 oz) Safety Safety Voltages Connect only voltages that are within the following limits. Channel-to-COM ......±60 VDC max NI 9201/9221 with Screw Terminal Isolation Voltages Channel-to-channel......
  • Page 21 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 9201/9221 with screw Caution terminal to signals or use for measurements within Measurement Categories III or IV.
  • Page 22 Such voltage measurements include signal levels, special equipment, limited-energy parts of equipment, circuits powered by regulated low-voltage sources, and electronics. Caution Do not connect the NI 9201/9221 with DSUB to signals or use for measurements within Measurement Categories II, III, or IV. Hazardous Locations U.S.

  • Page 23: Electromagnetic Compatibility

    EN 55011 (CISPR 11): Group 1, Class A emissions • AS/NZS CISPR 11: Group 1, Class A emissions • FCC 47 CFR Part 15B: Class A emissions • ICES-001: Class A emissions NI 9201/9221 ni.com Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...

  • Page 24: Online Product Certification

    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 9201/9221 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...

  • Page 25: Shock And Vibration

    Shock and Vibration To meet these specifications, you must panel mount the system. If you are using the NI 9201/9221 with screw terminal, you also must either affix ferrules to the ends of the terminal wires or use the NI 9932 backshell kit to protect the connections.

  • Page 26: Environmental Management

    Maximum altitude......2,000 m Pollution Degree ....... 2 Environmental Management National Instruments is committed to designing and manufacturing products in an environmentally responsible manner. NI recognizes that eliminating certain hazardous substances from our products is beneficial to the environment and to NI customers.
  • Page 27 WEEE recycling centers and National Instruments WEEE initiatives, visit ni.com/ environment/weee National Instruments (RoHS) National Instruments RoHS (For information ni.com/environment/rohs_china about China RoHS compliance, go to ni.com/ environment/rohs_china NI 9201/9221 ni.com Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...

  • Page 28: Where To Go For Support

    NI 9201/9221 at ni.com/ calibration Calibration interval ......1 year Where to Go for Support The National Instruments Web site is your complete resource for technical support. At you have access to ni.com/support everything from troubleshooting and application development self-help resources to email and phone assistance from NI Application Engineers.
  • Page 29 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.
  • Page 30 Artisan Technology Group is your source for quality new and certified-used/pre-owned equipment SERVICE CENTER REPAIRS WE BUY USED EQUIPMENT • FAST SHIPPING AND DELIVERY Experienced engineers and technicians on staff Sell your excess, underutilized, and idle used equipment at our full-service, in-house repair center We also offer credit for buy-backs and trade-ins •...

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Ni 9221

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