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NI PCIe-8255R Quick Start Guide
1
The NI PCIe-8255R is an IEEE 1394a and IEEE 1394b interface device
for PCI Express (PCIe) with reconfigurable I/O (RIO). This document
explains how to install and configure the NI 8255R.
What You Need to Get Started
You need the following items to set up and use the NI 8255R:
❑ NI Vision Acquisition Software 8.2 or later
❑ NI Vision Acquisition Software Release Notes
❑ Computer running Windows 2000/XP with at least one PCIe slot
❑ IEEE 1394 camera
❑ 9-pin IEEE
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Optional Equipment National Instruments offers a variety of products for use with the NI 8255R, including the following: � Digital I/O cable and horizontal DIN rail terminal block 1 (part number 778790-01) � Digital I/O cable and vertical DIN rail terminal block 1 (part number 778791-01) � NI Vision I/O Terminal Block and Prototyping Accessory 1 (part number 779166-01) � 24 V, 50 W power supply (part number 778794-01) for powering isolated outputs � Sony IEEE 1394a high resolution monochrom
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If the device is rated for use with hazardous voltages (>30 V , 42.4 V , rms pk or 60 V ), it may require a safety earth-ground connection wire. Refer to dc the device specifications for maximum voltage ratings. Because of the danger of introducing additional hazards, do not install unauthorized parts or modify the device. Use the device only with the chassis, modules, accessories, and cables specified in the installation instructions. All covers and filler panels must be installed while op
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occur in electrical distribution systems. The following is a description of 1 Measurement (Installation ) Categories: � Measurement Category I is for measurements performed on circuits not directly connected to the electrical distribution system referred to 2 as MAINS 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 re
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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 8255R 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 about installing hardware in the compu
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1 2 3 4 1 PCI 32-bit Connector 3 PCIe x1 Connector 2 PCI 64-bit and/or PCI-X Connector 4 PCIe x16 Connector Figure 1. PC Expansion Slots 5. Touch a metal part on the computer case to discharge any static electricity on your clothes or body before handling the NI 8255R. Static electricity can damage the device. 6. Remove the NI 8255R from the antistatic package and gently rock the NI 8255R into the slot. The connection may be tight, but do not force the device into place. Note Check that the
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8. To provide power to your camera, connect an unused power connector from the ATX power supply on your computer to the camera power ATX connector on your NI 8255R. 9. Replace the computer cover. 10. Connect the IEEE 1394 cable to your camera. Refer to your camera manufacturer documentation for specific instructions about how to connect the IEEE 1394 cable to your camera. 11. Connect the IEEE 1394 cable to an IEEE 1394 connector on the NI 8255R front panel. Refer to Figure 2 for the locatio
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Wiring Isolated Output Power to the NI 8255R Complete the following steps to connect power for the isolated outputs to the NI 8255R. Caution Do not connect the NI 8255R isolated power to a source less than 5 VDC or greater than 30 VDC. Doing so could damage the NI 8255R device. 1. Complete this step if you are using the NI desktop power supply (part number 778794-01). If you are using a power supply other than the NI desktop power supply skip this step and proceed to step 2. a. Disconnect th
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Refer to Table 1 for a summary of the isolated power supply connections. . Table 1. Isolated Power Supply Connection Options Connection Method V C iso iso Custom cable 10, 25 14, 26, 29, 33, 36, 39, 42 44-pin D-SUB to 37-pin terminal block 17, 33 12, 16, 18, 28, 32, 34 44-pin D-SUB to 37-pin NI Vision I/O V terminal C terminal iso iso Terminal Block 2. Complete this step if you are using a power supply other than the NI desktop power supply. If you are using the NI desktop power supply, skip
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2 1 1 Power Supply Output Cable 2Ferrite Figure 5. Closed Ferrite on the Power Supply Cable 4. Plug the power supply cord into an outlet. The orange LED on the NI 8255R front panel will illuminate when the computer is on and an isolated power supply is properly connected. Configuring the NI 8255R Caution Updating your computer to Microsoft Windows XP Service Pack 2 may decrease the performance of your IEEE 1394 devices. Refer to the NI KnowledgeBase article 3J0A446W or Microsoft Knowledge Ba
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references for the parameters you can set for the NI-IMAQ I/O device in the Read/Write control. To locate the information, search for "NI-IMAQ I/O" in LabVIEW Help. Specifications These specifications are typical at 25 °C, unless otherwise stated. Power Requirements 1 IEEE 1394 bus power ........................... 18 W, maximum (sharedbybothports) 2 Isolated supply ...................................... 5 VDC to 30 VDC 3 Camera interface ................................... IEEE 1394b, compat
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TTL Outputs Number of channels................................10 Output voltage range ..............................0 V to 5 V Maximum pulse rate ...............................2 MHz Optically Isolated Inputs and Outputs Isolated (Current Sinking) Inputs Number of channels................................13 Input voltage range .................................0 V to 30 V Input ON voltage .............................3.5 V to 30 V Input OFF voltage............................0 V to 2 V Turn-on cur
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IEEE 1394 Interface Number of ports ..................................... 2 Speed...................................................... 100, 200, 400, or 800 Mbps PCI Express Interface PCI Express compliance ........................ Version 1.0a Native link width.................................... x1 Up-plugging link width availability....... x4, x8, x16 Physical Characteristics Dimensions............................................. 11.2 cm × 16.8 cm (4.4 in. × 6.6 in.) Weight.................
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Safety The NI 8255R is designed to meet the requirements of the following standards of safety for electrical equipment for measurement, control, and laboratory use: � EN 61010-1, IEC 61010-1 � UL 61010-1, CAN/CSA-C22.2 No. 61010-1 Note For UL and other safety considerations, refer to the product label, or visit ni.com/certification, search by model number or product line, and click the appropriate link in the Certification column. Electromagnetic Compatibility The NI 8255R is designed to me
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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 electro
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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. © 200
