National Instruments NI-9403 Getting Started Manual
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National Instruments NI-9403 Getting Started Manual

32 dio, 5 v/ttl, bidirectional, 7 μs
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Summary of Contents for National Instruments NI-9403

  • Page 1 NI-9403...
  • Page 2 GETTING STARTED GUIDE NI 9403 32 DIO, 5 V/TTL, Bidirectional, 7 μs...

  • Page 3: Safety Guidelines

    This document explains how to connect to the NI 9403. 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 9403. The other components in the system might not meet the same safety ratings.

  • Page 4: Safety Voltages

    Measurement Category I is for measurements performed on circuits not directly connected to the electrical distribution system referred to as MAINS voltage. MAINS is a hazardous live NI 9403 Getting Started Guide | © National Instruments | 3...

  • Page 5: Safety Guidelines For Hazardous Locations

    electrical supply system that powers equipment. 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. Do not connect the NI 9403 to signals or use Caution for measurements within Measurement Categories II, III, or IV.
  • Page 6 Zone 2 hazardous locations, in ambient temperatures of -40 °C ≤ Ta ≤ 70 °C. If you are using the NI 9403 in Gas Group IIC hazardous locations, you must use the device in NI 9403 Getting Started Guide | © National Instruments | 5...

  • Page 7: Electromagnetic Compatibility Guidelines

    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. You must make sure that transient Caution disturbances do not exceed 140% of the rated voltage. The system shall only be used in an area of Caution not more than Pollution Degree 2, as defined in...

  • Page 8: Special Conditions For Marine Applications

    (shipboard) applications. To verify Lloyd’s Register certification for a product, visit ni.com/certification and search for the LR certificate, or look for the Lloyd’s Register mark on the product. NI 9403 Getting Started Guide | © National Instruments | 7...

  • Page 9: Preparing The Environment

    In order to meet the EMC requirements for Caution marine applications, install the product in a shielded enclosure with shielded and/or filtered power and input/output ports. In addition, take precautions when designing, selecting, and installing measurement probes and cables to ensure that the desired EMC performance is attained.
  • Page 10 Refer to the device datasheet on Note for complete specifications. Connecting the NI 9403 The NI 9403 provides connections for 32 digital input/output channels. NI 9403 Getting Started Guide | © National Instruments | 9...
  • Page 11 Figure 1. NI 9403 Pinout DIO0 DIO16 DIO1 DIO17 DIO2 DIO18 DIO3 DIO19 DIO4 DIO20 DIO5 DIO21 DIO6 DIO22 DIO7 DIO23 DIO8 DIO24 DIO9 DIO25 DIO10 DIO26 DIO11 DIO27 DIO12 DIO28 DIO13 DIO29 DIO14 DIO30 DIO15 DIO31 RSVD 10 | ni.com | NI 9403 Getting Started Guide...
  • Page 12 RSVD This channel is reserved and is not a user-facing signal. Connecting Digital Devices to the NI 9403 You can connect digital devices to the NI 9403. NI 9403 Getting Started Guide | © National Instruments | 11...
  • Page 13 Figure 2. Connecting Digital Devices to the NI 9403 DIO0 as Input TTL Signal Device 1 DIO1 as Input +5 V Device 2 +5 V DIO2 as Output Device 3 NI 9403 You can independently configure each DIO channel in software for input or output.
  • Page 14 If the overcurrent condition still exists, the module again sets the channels to high impedance. This cycle continues until the overcurrent condition is removed. NI 9403 Getting Started Guide | © National Instruments | 13...

  • Page 15: Where To Go Next

    Where to Go Next CompactRIO NI CompactDAQ NI 9403 Datasheet NI 9403 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 14 | ni.com | NI 9403 Getting Started Guide...

  • Page 16: 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 9403 Getting Started Guide | © National Instruments | 15...
  • Page 17 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. © 2007—2015 National Instruments. All rights reserved. 374069F-01 Oct15...

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