National Instruments NI-9224 Getting Started Manual
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National Instruments NI-9224 Getting Started Manual

National Instruments NI-9224 Getting Started Manual

8 ai, ±10 v, 24 bit, 1 ks/s/ch simultaneous
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Summary of Contents for National Instruments NI-9224

  • Page 1 NI-9224...
  • Page 2 GETTING STARTED GUIDE NI 9224 8 AI, ±10 V, 24 Bit, 1 kS/s/ch Simultaneous...

  • Page 3: Safety Guidelines

    This document explains how to connect to the NI 9224. Before you begin, complete the software and Note hardware installation procedures in your chassis documentation. The guidelines in this document are specific to Note the NI 9224. The other components in the system might not meet the same safety ratings.

  • Page 4: Safety Voltages

    1,500 Vrms, verified by a 5 s dielectric test Up to 5,000 m altitude Continuous 60 VDC, Measurement Category I Withstand 1,000 Vrms, verified by a 5 s dielectric test NI 9224 Getting Started Guide | © National Instruments | 3...
  • Page 5 Channel-to-earth ground isolation Up to 2,000 m altitude Continuous 250 Vrms, Measurement Category II Withstand 3,000 Vrms, verified by a 5 s dielectric test Up to 5,000 m altitude Continuous 60 VDC, Measurement Category I Withstand 1,000 Vrms , verified by a 5 s dielectric test Measurement Category I is for measurements performed on circuits not directly connected to the electrical distribution system...
  • Page 6 115 V for U.S. or 230 V for Europe. Do not connect the NI 9224 to signals or use Caution for measurements within Measurement Categories III or IV. NI 9224 Getting Started Guide | © National Instruments | 5...

  • Page 7: Safety Guidelines For Hazardous Voltages

    Safety Guidelines for Hazardous Voltages If hazardous voltages are connected to the device, take the following precautions. A hazardous voltage is a voltage greater than 42.4 Vpk voltage or 60 VDC to earth ground. Ensure that hazardous voltage wiring is Caution performed only by qualified personnel adhering to local electrical standards.

  • Page 8: Safety Guidelines For Hazardous Locations

    Class I, Division 2. For Division 2 and Zone 2 applications, Caution install the system in an enclosure rated to at least IP54 as defined by IEC/EN 60079-15. NI 9224 Getting Started Guide | © National Instruments | 7...
  • Page 9 Special Conditions for Hazardous Locations Use in Europe and Internationally The NI 9224 has been evaluated as Ex nA IIC T4 Gc equipment under DEMKO 12 ATEX 1202658X and is IECEx UL 14.0089X certified. Each NI 9224 is marked II 3G and is suitable for use in Zone 2 hazardous locations, in ambient temperatures of -40 °C ≤...

  • Page 10: Electromagnetic Compatibility Guidelines

    Furthermore, 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. NI 9224 Getting Started Guide | © National Instruments | 9...

  • Page 11: Special Conditions For Marine Applications

    Electrostatic Discharge (ESD) can damage Caution the NI 9224. To prevent damage either install the NI 9939 screw terminal connector backshell kit or employ industry-standard ESD prevention measures during installation, maintenance, and operation. To ensure the specified EMC performance, Caution operate this product with twisted-pair cables.

  • Page 12: Preparing The Environment

    Operating humidity 10% RH to 90% RH, (IEC 60068-2-78) noncondensing Pollution Degree Maximum altitude 5,000 m Indoor use only. Refer to the device datasheet on ni.com/manuals Note for complete specifications. NI 9224 Getting Started Guide | © National Instruments | 11...
  • Page 13 NI 9224 Pinout AI0+ AI0– AI1+ AI1– AI2+ AI2– AI3+ AI3– AI4+ AI4– AI5+ AI5– AI6+ AI6– AI7+ AI7– 12 | ni.com | NI 9224 Getting Started Guide...

  • Page 14: Grounded Connections

    Grounded Connections Signal Source – AI– NI 9224 Make sure the voltage on the AI+ and AI- connections are in the channel-to-earth safety voltage range to ensure proper operation. NI 9224 Getting Started Guide | © National Instruments | 13...

  • Page 15: Floating Connections

    Floating Connections Signal Source – AI– NI 9224 NI 9224 Connection Guidelines • Make sure that devices you connect to the NI 9224 are compatible with the module specifications. • You must use 2-wire ferrules to create a secure connection when connecting more than one wire to a single terminal on the NI 9224.
  • Page 16 7.6 mm (0.30 in.) clearance of the NI 9939 cable retainer. Figure 1. NI 9939 Wire Clearance Dimensions 11 mm (0.43 in.) 7.6 mm (0.30 in.) Complete the appropriate procedure based on the total maximum wire diameter used. NI 9224 Getting Started Guide | © National Instruments | 15...
  • Page 17 Installing the NI 9939 What to Use • NI 9939 screw terminal connector backshell kit • 0.05 mm to 1.5 mm (30 AWG to 14 AWG) wire with 6 mm (0.24 in.) of the insulation stripped • Slotted screwdriver 16 | ni.com | NI 9224 Getting Started Guide...
  • Page 18 1. Insert the stripped end of the wire fully into the appropriate terminal on the 16-Position Screw Terminal Connector (2) and tighten the screw. Make sure no exposed wire extends past the screw terminal. NI 9224 Getting Started Guide | © National Instruments | 17...
  • Page 19 2. Route the wire through the NI 9939 opening and remove slack from the wiring. 3. Install the Backshell Top Enclosure (1) to the Backshell Bottom Enclosure (3). 4. Place the Label (5) in the Label Carrier (4) and attach onto the backshell.
  • Page 20 What to Do 1. Insert the stripped end of the wire fully into the appropriate terminal on the 16-Position Screw Terminal Connector (2) NI 9224 Getting Started Guide | © National Instruments | 19...

  • Page 21: High-Vibration Application Connections

    and tighten the screw. Make sure no exposed wire extends past the screw terminal. 2. Route the wire through the NI 9939 opening, remove slack from the wiring, and secure wires using the Cable Retainer (6) and tighten the Screws (7). 3.
  • Page 22 Refer to the device datasheet on ni.com/manuals Note for more information about overvoltage protection. NI 9224 Getting Started Guide | © National Instruments | 21...

  • Page 23: Where To Go Next

    Where to Go Next CompactRIO NI CompactDAQ NI 9224 Datasheet NI 9224 Datasheet NI-RIO Help NI-DAQmx Help LabVIEW FPGA Help LabVIEW Help RELATED INFORMATION C Series Documentation Services & Resources ni.com/services ni.com/info cseriesdoc Located at ni.com/manuals Installs with the software 22 | ni.com | NI 9224 Getting Started Guide...

  • Page 24: Worldwide Support And Services

    You can obtain the DoC for your product by visiting ni.com/certification. If your product supports calibration, you can obtain the calibration certificate for your product at ni.com/calibration. NI 9224 Getting Started Guide | © National Instruments | 23...
  • Page 25 U.S. Government Customers: The data contained in this manual was developed at private expense and is subject to the applicable limited rights and restricted data rights as set forth in FAR 52.227-14, DFAR 252.227-7014, and DFAR 252.227-7015. © 2016 National Instruments. All rights reserved. 376501A-01 Dec16...

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