National Instruments Network Card NI PCIe 8231 User Manual
NI PCIe-8231 Quick Start Guide  
The NI PCIe-8231 is a Gigabit Ethernet (GigE) interface device for PCI  
Express. The following sections describe how to install and configure the  
NI PCIe-8231.  
What You Need to Get Started  
You need the following items to set up and use the NI PCIe-8231.  
❑ NI Vision Acquisition Software 8.2.1 or later  
❑ NI Vision Acquisition Software Release Notes  
❑ NI PCIe-8231 GigE interface device  
❑ Computer running Windows 2000/XP with at least one PCIe slot  
❑ GigE Vision Camera  
❑ Ethernet cable  
❑ Optional software packages and documentation:  
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–
–
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NI Vision Development Module  
NI Vision Builder for Automated Inspection  
LabVIEW  
LabWindows™/CVI™  
Microsoft Visual Basic  
Safety Information  
Caution The following paragraphs contain important safety information you must follow  
when installing and operating the device.  
Do not operate the device in a manner not specified in the documentation.  
Misuse of the device may result in a hazard and may compromise the safety  
protection built into the device. If the device is damaged, turn it off and do  
 
Caution National Instruments measurement products may be classified as either  
Measurement Category I or II. Operate products at or below the Measurement Category  
level specified in the hardware specifications.  
Measurement Category1: Measurement circuits are subjected to working  
voltages2 and transient stresses (overvoltage) from the circuit to which they  
are connected during measurement or test. Measurement Category  
establishes standardized impulse withstand voltage levels that commonly  
occur in electrical distribution systems. The following is a description of  
Measurement (Installation3) Categories:  
•
Measurement Category I is for measurements performed on circuits  
not directly connected to the electrical distribution system referred to  
as MAINS4 voltage. 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.  
•
•
Measurement Category II is for measurements performed on circuits  
directly connected to the electrical distribution system. This category  
refers to local-level electrical distribution, such as that provided by a  
standard wall outlet (e.g., 115 V for U.S. or 230 V for Europe).  
Examples of Measurement Category II are measurements performed  
on household appliances, portable tools, and similar products.  
Measurement Category III is for measurements performed in the  
building installation at the distribution level. This category refers to  
measurements on hard-wired equipment such as equipment in fixed  
installations, distribution boards, and circuit breakers. Other examples  
are wiring, including cables, bus-bars, junction boxes, switches,  
socket-outlets in the fixed installation, and stationary motors with  
permanent connections to fixed installations.  
•
Measurement Category IV is for measurements performed at the  
primary electrical supply installation (<1,000 V). Examples include  
electricity meters and measurements on primary overcurrent  
protection devices and on ripple control units.  
1
2
3
4
Measurement Categories as defined in electrical safety standard IEC 61010-1.  
Working voltage is the highest rms value of an AC or DC voltage that can occur across any particular insulation.  
Measurement Category is also referred to as Installation Category.  
MAINS is defined as the (hazardous live) electrical supply system to which equipment is designed to be connected for the  
purpose of powering the equipment. Suitably rated measuring circuits may be connected to the MAINS for measuring  
purposes.  
© National Instruments Corporation  
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NI PCIe-8231 Quick Start Guide  
 
Unpacking  
The NI PCIe-8231 ships in an antistatic package to prevent electrostatic  
discharge from damaging device components. To avoid such damage in  
handling the device, take the following precautions:  
•
Ground yourself via a grounding strap or by holding a grounded object,  
such as the computer chassis.  
•
Touch the antistatic package to a metal part of the computer chassis  
before removing the device from the package.  
Caution Never touch the exposed pins of connectors.  
Remove the device from the package and inspect it for loose components  
or any other signs of damage. Notify National Instruments if the device  
appears damaged in any way. Do not install a damaged device in the  
computer.  
Store the NI PCIe-8231 in the antistatic package when not in use.  
Installation  
The following instructions are for general installation. Refer to the  
documentation provided by your computer manufacturer for specific  
instructions and warnings. Refer to the Specifications section for a list of  
the typical power requirements for the device.  
1. Install the NI-IMAQdx driver software before installing the  
NI PCIe-8231 device. NI-IMAQdx is located on the NI Vision  
Acquisition Software CD. Refer to the NI Vision Acquisition Software  
Release Notes for installation and configuration instructions.  
2. Power off and unplug the computer.  
Caution To protect yourself and the computer from electrical hazards, the computer must  
remain unplugged until the installation is complete.  
3. Remove the computer cover to expose access to the expansion slots.  
Caution Installing a PCIe device into a PCI, PCI-X, AGP or any non-PCIe slot can damage  
both the computer motherboard and the device. If you are unsure of the differences  
between the connector types, do not install the device. Refer to the documentation provided  
by your computer manufacturer to determine the correct slot in which to install the  
NI PCIe-8231.  
NI PCIe-8231 Quick Start Guide  
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4. Touch a metal part of the computer to discharge any static electricity  
that might be on your clothes or body.  
5. Choose an unused PCIe slot, and remove the corresponding expansion  
slot cover on the back panel of the computer.  
Note The NI PCIe-8231 is intended for a x1 PCIe slot. The NI PCIe-8231 will fit into, and  
can be used in, a x4, x8 or x16 PCIe slot.  
1
2
3
4
1
2
PCI 32-bit Connector  
PCI 64-bit and/or PCI-X Connector  
3
4
PCIe x1 Connector  
PCIe x16 Connector  
Figure 1. PC Expansion Slots  
6. Remove the NI PCIe-8231 from the antistatic package and gently rock  
the NI PCIe-8231 into the slot. The connection may be tight, but do not  
force the device into place.  
Note Check that the bracket of the NI PCIe-8231 lines up with the hole in the back panel  
rail of the computer chassis.  
© National Instruments Corporation  
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NI PCIe-8231 Quick Start Guide  
 
7. Unless your computer secures expansion devices in a different manner,  
screw the mounting bracket of the device to the back panel rail of the  
computer.  
8. Replace the cover.  
9. Connect the Ethernet cable to your camera. Refer to your camera  
manufacturer documentation for specific instructions about how to  
connect the Ethernet cable to your camera.  
10. Connect the Ethernet cable to the RJ-45 connector on the  
NI PCIe-8231 front panel.  
11. Plug in and power on the computer.  
The NI PCIe-8231 is now installed.  
Configuring the NI 8231  
After you have installed the NI PCIe-8231 and powered on your computer,  
Windows will recognize the device and assign resources to it. Use  
Measurement & Automation Explorer (MAX), the National Instruments  
configuration utility, to configure a GigE Vision compliant camera  
connected to the NI PCIe-8231 for acquisition.  
Note You must install NI Vision Acquisition Software 8.2.1 or later before configuring  
your camera in MAX. Refer to the NI Vision Acquisition Software Release Notes for more  
information about how to configure your camera.  
Specifications  
These specifications are typical at 25 °C, unless otherwise stated.  
Caution Misuse of this equipment may impair the protection features included.  
Physical Characteristics  
Dimensions  
PCIe ........................................................12.9 cm × 12.0 cm  
(5.1 in × 4.725 in.)  
Connector  
Ethernet...................................................RJ-45  
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PCI Express Interface  
PCI Express compliance ........................ Version 1.1  
Native link width.................................... x1  
Up-plugging link width availability....... x4, x8, x16  
Signaling  
Ethernet .................................................. 1000Base-T compliant on four  
pairs of Category 5 cable  
Power Consumption  
Typical ................................................... 1 A at 3.3 V = 3.3 W maximum  
375 mA at 3.3 Vaux = 1.24 W  
maximum  
Operating Environment  
The NI PCIe-8231 device is intended for indoor use only.  
Ambient temperature range.................... 0 °C to 55 °C  
Operating relative humidity ................... 85%, noncondensing  
Pollution Degree .................................... 2  
Altitude................................................... 2,000 m (at 25 °C ambient  
temperature)  
Caution Do not use the NI PCIe-8231 for connection to signals within Measurement  
Categories II, III, or IV.  
Storage Environment  
Ambient temperature range.................... –40 °C to 70 °C  
Relative humidity................................... 50% to 85%, noncondensing  
Safety  
The NI PCIe-8231 is designed to meet the requirements of the following  
standards of safety:  
•
•
IEC 60950-1, EN 60950-01  
UL 60950-1, CSA 60950-1  
© National Instruments Corporation  
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NI PCIe-8231 Quick Start Guide  
 
Electromagnetic Compatibility  
The NI PCIe-8231 is designed to meet the requirements of the following  
EMC Standards:  
•
•
•
•
•
•
•
•
FCC Part 15—Radiated and Conducted Emissions (USA)  
ICES -003—Radiated and Conducted Emissions (Canada)  
CISPR 22—Radiated and Conducted Emissions (International)  
EN55022—Radiated and Conducted Emissions (European Union)  
EN55024—(Immunity) (European Union)  
VCCI—Radiated and Conducted Emissions (Japan)  
CNS13438—Radiated and Conducted Emissions (Taiwan)  
AS/NZS3548—Radiated and Conducted Emissions (Australia/New  
Zealand)  
•
MIC notice 1997-41, EMI and MIC notice 1997-42—EMS (Korea)  
CE Compliance  
The NI PCIe-8231 meets the essential requirements of applicable European  
Directives, as amended for CE marking, as follows:  
•
•
73/23/EEC; Low-Voltage Directive (safety)  
89/336/EEC; Electromagnetic Compatibility Directive (EMC)  
FCC Class B User Information  
This equipment has been tested and found to comply with the limits for the  
class B digital device pursuant to Part 15 of the FCC rules. These limits are  
designed to provide reasonable protection against harmful interference in a  
residential installation. The equipment generates, uses and can radiate radio  
frequency energy and, if not installed and used in accordance with the  
instructions, may cause harmful interference to radio communications.  
However, there is no guarantee that interference will not occur in a  
particular installation.  
If this equipment does cause harmful interference to television or radio  
reception, which can be determined by turning the equipment off and on,  
the user is encouraged to try to correct the interference by one or more of  
the following means:  
•
•
•
Reorient or relocate the receiving antenna.  
Increase the separation between the equipment and receiver.  
Connect the equipment into an outlet on a circuit different from that to  
which the receiver is connected.  
•
Consult the dealer or an experienced radio/TV technician for help.  
NI PCIe-8231 Quick Start Guide  
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Caution If the device is changed or modified, the user may void his or her authority to  
operate the equipment.  
Note This device complies with Part 15 of the FCC Rules. Operation is subject to the  
following two conditions: (1) this device may not cause harmful interference, and (2) this  
device must accept any interference received, including interference that may cause  
undesired operation.  
Note Refer to the Declaration of Conformity (DoC) for this product for any additional  
regulatory compliance information. To obtain the DoC for this product, visit ni.com/  
certification, search by model number or product line, and click the appropriate link  
in the Certification column.  
Waste Electrical and Electronic Equipment (WEEE)  
EU Customers At the end of their life cycle, all products must be sent to a WEEE recycling  
center. For more information about WEEE recycling centers and National Instruments  
WEEE initiatives, visit ni.com/environment/weee.htm.  
© National Instruments Corporation  
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NI PCIe-8231 Quick Start Guide  
 
Where to Go for Support  
The National Instruments Web site is your complete resource for technical  
support. At ni.com/support you have access to everything from  
troubleshooting and application development self-help resources to email  
and phone assistance from NI Application Engineers.  
A Declaration of Conformity (DoC) is our claim of compliance with the  
Council of the European Communities using the manufacturer’s  
declaration of conformity. This system affords the user protection for  
electronic compatibility (EMC) and product safety. 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.  
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. For telephone support in the United States,  
create your service request at ni.com/support and follow the calling  
instructions or dial 512 795 8248. For telephone support outside the United  
States, contact your local branch office:  
Australia 1800 300 800, Austria 43 0 662 45 79 90 0,  
Belgium 32 0 2 757 00 20, Brazil 55 11 3262 3599,  
Canada 800 433 3488, China 86 21 6555 7838,  
Czech Republic 420 224 235 774, Denmark 45 45 76 26 00,  
Finland 385 0 9 725 725 11, France 33 0 1 48 14 24 24,  
Germany 49 0 89 741 31 30, India 91 80 41190000,  
Israel 972 0 3 6393737, Italy 39 02 413091, Japan 81 3 5472 2970,  
Korea 82 02 3451 3400, Lebanon 961 0 1 33 28 28,  
Malaysia 1800 887710, Mexico 01 800 010 0793,  
Netherlands 31 0 348 433 466, New Zealand 0800 553 322,  
Norway 47 0 66 90 76 60, Poland 48 22 3390150,  
Portugal 351 210 311 210, Russia 7 495 783 68 51,  
Singapore 1800 226 5886, Slovenia 386 3 425 42 00,  
South Africa 27 0 11 805 8197, Spain 34 91 640 0085,  
Sweden 46 0 8 587 895 00, Switzerland 41 56 200 51 51,  
Taiwan 886 02 2377 2222, Thailand 662 278 6777,  
United Kingdom 44 0 1635 523545  
NI PCIe-8231 Quick Start Guide  
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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. For patents covering National Instruments products, refer to the  
appropriate location: Help»Patents in your software, the patents.txt file on your CD, or  
ni.com/patents.  
© 2006 National Instruments Corporation. All rights reserved.  
372082A-01  
Nov06  
 

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