NI 9228 Getting Started Manual
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NI 9228 Getting Started Manual

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GETTING STARTED GUIDE
NI 9228
8 AI, ±60 V, 24 Bit, 1 kS/s/ch Simultaneous

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Summary of Contents for NI 9228

  • Page 1 GETTING STARTED GUIDE NI 9228 8 AI, ±60 V, 24 Bit, 1 kS/s/ch Simultaneous...

  • Page 2: Safety Guidelines

    This document explains how to connect to the NI 9228. 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 9228. The other components in the system might not meet the same safety ratings.

  • Page 3: 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 9228 Getting Started Guide | © National Instruments | 3...
  • Page 4 This category is for measurements of voltages from specially protected secondary circuits. Such voltage measurements include signal levels, special equipment, limited-energy parts of equipment, circuits powered by regulated low-voltage sources, and electronics. 4 | ni.com | NI 9228 Getting Started Guide...
  • Page 5 115 V for U.S. or 230 V for Europe. Do not connect the NI 9228 to signals or use Caution for measurements within Measurement Categories III or IV. NI 9228 Getting Started Guide | © National Instruments | 5...

  • Page 6: Safety Guidelines For Hazardous Voltages

    You must use the NI 9939 screw terminal connector backshell kit to ensure that the terminals are not accessible. 6 | ni.com | NI 9228 Getting Started Guide...

  • Page 7: Safety Guidelines For Hazardous Locations

    Safety Guidelines for Hazardous Locations The NI 9228 is suitable for use in Class I, Division 2, Groups A, B, C, D, T4 hazardous locations; Class I, Zone 2, AEx nA IIC T4 and Ex nA IIC T4 hazardous locations; and nonhazardous locations only.
  • Page 8 II 3G and is suitable for use in Zone 2 hazardous locations, in ambient temperatures of -40 °C ≤ Ta ≤ 70 °C. If you are using the NI 9228 in Gas Group IIC hazardous locations, you must use the device in an NI chassis that has been evaluated as Ex nC IIC T4, Ex IIC T4, Ex nA IIC T4, or Ex nL IIC T4 equipment.

  • Page 9: 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 9228 Getting Started Guide | © National Instruments | 9...

  • Page 10: Special Conditions For Marine Applications

    Electrostatic Discharge (ESD) can damage Caution the NI 9228. 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 11: Preparing The Environment

    EMC performance is attained. Preparing the Environment Ensure that the environment in which you are using the NI 9228 meets the following specifications. Operating temperature -40 °C to 70 °C...
  • Page 12 NI 9228 Pinout AI0+ AI0– AI1+ AI1– AI2+ AI2– AI3+ AI3– AI4+ AI4– AI5+ AI5– AI6+ AI6– AI7+ AI7– 12 | ni.com | NI 9228 Getting Started Guide...

  • Page 13: Grounded Connections

    Grounded Connections Signal Source – AI– NI 9228 Make sure the voltage on the AI+ and AI- connections are in the channel-to-earth safety voltage range to ensure proper operation. NI 9228 Getting Started Guide | © National Instruments | 13...

  • Page 14: Floating Connections

    AI– NI 9228 NI 9228 Connection Guidelines • Make sure that devices you connect to the NI 9228 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 9228.
  • Page 15 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 9228 Getting Started Guide | © National Instruments | 15...
  • Page 16 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 9228 Getting Started Guide...
  • Page 17 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 9228 Getting Started Guide | © National Instruments | 17...
  • Page 18 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 19 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 9228 Getting Started Guide | © National Instruments | 19...

  • Page 20: High-Vibration Application Connections

    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).
  • Page 21 Refer to the device datasheet on ni.com/manuals Note for more information about overvoltage protection. NI 9228 Getting Started Guide | © National Instruments | 21...

  • Page 22: Where To Go Next

    NI 9228 Datasheet NI 9228 Datasheet NI-RIO Help NI-DAQmx Help LabVIEW FPGA Help LabVIEW Help RELATED INFORMATION C Series Documentation Services ni.com/services & Resources ni.com/info cseriesdoc Located at ni.com/manuals Installs with the software 22 | ni.com | NI 9228 Getting Started Guide...

  • Page 23: 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 9228 Getting Started Guide | © National Instruments | 23...
  • Page 24 National Instruments Patent Notice at . You can find information about end-user ni.com/patents license agreements (EULAs) and third-party legal notices in the readme file for your NI product. Refer to the Export Compliance Information at for the NI ni.com/legal/export-compliance global trade compliance policy and how to obtain relevant HTS codes, ECCNs, and other import/ export data.

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