CB-27 Connector Block Installation Guide
Contents
1. 00 EN 55011 ISM Group I Class A at 10 m FCC Part 15A above 1 GHz Electromagnetic immunity ee Evaluated to EN 61326 1 A1 1998 Table 1 Sy Note For full EMC compliance you must operate this device with shielded cabling In addition all covers and filler panels must be installed Refer to the Read Me First Safety and Radio Frequency Interference document for FCC Regulatory statements and related information CE Compliance The CB 27 meets the following amended essential requirements of applicable European Directives for CE marking e Low Voltage Directive safety 73 23 EEC e Electromagnetic Compatibility Directive EMC 89 336 EEC CB 27 Connector Block Installation Guide 8 ni com B Note Refer to the Declaration of Conformity DoC for this product for any additional regulatory compliance information To obtain the DoC for this product click Declaration of Conformity at ni com hardref nsf This Web site lists the DoCs by product family Select the appropriate product family followed by the product and a link appears to the DoC in Adobe Acrobat format Click the Acrobat icon to download or read the DoC Technical Support Resources NI Web Support NI Web support is your first stop for help in solving installation configuration and application problems and questions Online problem solving and diagnostic resources include frequently asked questions knowledge bases product specific troubleshooti2. National Instruments NI and ni com are trademarks of National Instruments Corporation Product and October 2002 company names mentioned herein are trademarks or trade names of their respective companies For patents covering 320933C 01 National Instruments products refer to the appropriate location Help Patents in your software the patents txt file on your CD orni com patents N NATIONAL 1995 2002 National Instruments Corp All rights reserved INSTRUMENTS bold italic monospace Bold text denotes items that you must select or click in the software such as menu items and dialog box options Bold text also denotes parameter names Italic text denotes variables emphasis a cross reference or an introduction to a key concept This font also denotes text that is a placeholder for a word or value that you must supply Text in this font denotes text or characters that you should enter from the keyboard sections of code programming examples and syntax examples This font is also used for the proper names of disk drives paths directories programs subprograms subroutines device names functions operations variables filenames and extensions and code excerpts What You Need to Get Started To set up and use the CB 27 you need the following components A computer CB 27 connector block CB 27 Connector Block Installation Guide PR27 30F I O cable or PSH 32 30F cable for the NI PCMCIA 4350 CB 27
3. Ss Note Make sure that the PR27 30F ribbon cable or the PSH32 30F cable is not twisted between the DAQ device and the CB 27 National Instruments Corporation 3 CB 27 Connector Block Installation Guide Figure 1 shows a typical configuration with the CB 27 connected to a DAQ device and portable computer 1 Portable Computer 3 PCMCIA DAQ device 5 CB 27 2 PCMCIA Socket 4 PR27 30F or PSH32 30F I O Cable 6 I O Signals Figure 1 A Typical Configuration Connecting the Signals nye Note A blank quick reference label which shows the screw terminals for PCMCIA DAQ devices is shipped with the CB 27 You can fill in the blanks with the signal information from the DAQ device user manual and put the label on the inside of the CB 27 cover for easy reference The DAQ device kit also contains a completed quick reference label The NI PCMCIA 4350 kit includes a label for you to apply to the CB 27 accessory This label provides the pin correlation between these two devices Table 1 shows the correlation between the screw terminals on the CB 27 and signal names on the NI PCMCIA 4350 CB 27 Connector Block Installation Guide 4 ni com Table 1 Using the PCMCIA DAQ or NI PCMCIA 4350 Device with the CB 27 PCMCIA DAQ Device CB 27 Screw Signal Name Terminal AGND 1 CHO0 2 CH0 3 CH1 4 CH1 5 CH2 6 CH2 7 CH3 8 CH3 9 CH4 10 CH4 11 CH
4. 5 12 CH5 13 CH6 14 CH6 15 CH7 16 CH7 17 IEX 18 IEX 19 RSVD1 20 RSVD2 21 GND 22 National Instruments Corporation CB 27 Connector Block Installation Guide Table 1 Using the PCMCIA DAQ or NI PCMCIA 4350 Device with the CB 27 Continued PCMCIA DAQ Device CB 27 Screw Signal Name Terminal DIOO 23 DIO1 24 DIO2 25 DIO3 26 DGND 27 To connect the signals to the connector block refer to Figure 2 as you complete the following steps 1 Make sure that the PR27 30F or PSH32 30F cable is disconnected from the CB 27 Refer to the Removing the Cable section for instructions Remove the screws from the bottom of the CB 27 as shown in Figure 2 to remove the top cover and the front panel Connect the wires to the screw terminals by stripping off 6 mm 0 25 in of the wire insulation and inserting the wires 26 18 AWG into the screw terminals Tighten the terminal screws After you connect the wires to the screw terminals attach the wires to the CB 27 Bunch the wires from one side of the connector block and tie them to a strain relief tab using a tie wrap Repeat for the other side of the connector block Replace the front panel and the top cover and reinsert the screws Make sure all the wires come out of the front panel openings CB 27 Connector Block Installation Guide 6 ni com 1 2 Front Panel 5 Signal Wires 8 Ejector Ears 3 Tie Wrap 6 Cover Screw
5. 5 6 226 5886 Slovenia 3 425 4200 South Africa 11 805 8197 Spain 91 640 0085 Sweden 08 587 895 00 Switzerland 056 200 51 51 Taiwan 02 2528 7227 United Kingdom 01635 523545 National Instruments Corporation 9 CB 27 Connector Block Installation Guide
6. E E CB 27 Connector BLock INSTALLATION GUIDE This installation guide describes how to connect the CB 27 connector block With the CB 27 connector block you can easily connect analog and digital signals to the following National Instruments NI 27 pin PCMCIA data acquisition DAQ devices DAQCard AO 2DC DAQCard 500 e DAQCard 516 NI PCMCIA 4350 3 Note Other NI PCMCIA DAQ devices may be compatible with the CB 27 Refer to the device user manual for compatibility information The CB 27 consists of a connector block with 28 screw terminals and a 30 position right angle connector with ejector ears Each screw terminal corresponds to a pin number on the 30 position connector Refer to the DAQ device user manual for connector pinout information Conventions The following conventions are used in this guide The symbol leads you through nested menu items and dialog box options to a final action The sequence File Page Setup Options directs you to pull down the File menu select the Page Setup item and select Options from the last dialog box This icon denotes a note which alerts you to important information This icon denotes a caution which advises you of precautions to take to avoid injury data loss or a system crash When this symbol is marked on the product refer to the Read Me First Safety and Radio Frequency Interference document shipped with the product for precautions to take gt g DAQCard
7. ng wizards manuals drivers software updates and more Web support is available through the Technical Support section of ni com Worldwide Support NI has offices located around the world to help address your support needs You can access our branch office Web sites from the Worldwide Offices section of ni com Branch office Web sites provide up to date contact information support phone numbers email addresses and current events If you have searched the technical support resources on our Web site and still cannot find the answers you need contact your local office or NI corporate For telephone support in the United States dial 512 795 8248 For telephone support outside the United States contact your local branch office Australia 03 9879 5166 Austria 0662 45 79 90 0 Belgium 02 757 00 20 Brazil 55 11 3262 3599 Canada Calgary 403 274 9391 Canada Montreal 514 288 5722 Canada Ottawa 613 233 5949 Canada Qu bec 514 694 8521 Canada Toronto 905 785 0085 China 86 21 6555 7838 Czech Republic 02 2423 5774 Denmark 45 76 26 00 Finland 09 725 725 11 France 01 48 14 24 24 Germany 089 741 31 30 Greece 01 42 96 427 Hong Kong 2645 3186 India 91 80 4190000 Israel 03 6393737 Italy 02 413091 Japan 03 5472 2970 Korea 02 3451 3400 Malaysia 603 9596711 Mexico 001 800 010 0793 Netherlands 0348 433466 New Zealand 09 914 0488 Norway 32 27 73 00 Poland 22 3390 150 Portugal 210 311 210 Russia 095 238 7139 Singapore 6
8. quick reference label Ooovovo vo One of the following devices NIPCMCIA 4350 DAQCard AO 2DC DAQCard 500 DAQCard 516 Other PCMCIA DAQ device Read Me First Safety and Radio Frequency Interference Number 2 Phillips screwdriver 1 8 in flathead screwdriver Coo vo Tie wraps CB 27 Connector Block Installation Guide 2 ni com Installing the CB 27 UN Caution Refer to the Read Me First Safety and Radio Frequency Interference document before removing equipment covers or connecting disconnecting any signal wires To connect the CB 27 to the DAQ device complete the following steps 1 Insert the DAQ device into the PCMCIA slot of the computer 2 Plug the PR27 30F into the 27 pin connector on the DAQ device or the PSH32 30F cable into the 32 pin connector on the NI PCMCIA 4350 UN Caution The PR27 30F and PSH32 30F cables are keyed so that you can insert them only one way Do not put strain on the I O cable when inserting it into and removing it from the DAQCard and the CB 27 connector block 3 Connect the signals to the CB 27 connector block Refer to the Connecting the Signals section for instructions 4 Insert the other end of the PR27 30F or PSH32 30F cable into the CB 27 connector The cable connector is keyed with a centered tab that you must align with the slot on the CB 27 mating header Firmly push in the cable connector until the ejector ears on the CB 27 connector snap into position
9. s 9 30 Position Connector Top Cover 4 Strain Relief Tabs 7 Screw Terminals Figure 2 Connecting Signals to the CB 27 You now can connect the connector block to the PR27 30F or PSH32 30F cable Removing the Cable To remove the PR27 30F or PSH32 30F I O cable complete the following steps 1 National Instruments Corporation Grasp the cable connector near the DAQ device and pull it straight out If you pull the cable out using a rocking motion or pull directly on the cable you can damage the pins on the cable or on the DAQ device Remember to push on the latching ears of the PSH32 30F cable before disconnecting it from the NI PCMCIA 4350 Press outward on the ejector ears of the CB 27 connector to pop the cable connector out 7 CB 27 Connector Block Installation Guide Specifications These ratings are typical at 25 C unless otherwise stated Maximum Working Voltage Maximum working voltage refers to the signal voltage plus the common mode voltage Each input must remain within 20 V of ground Safety The CB 27 meets the requirements of the following standards for safety and electrical equipment for measurement control and laboratory use e EN 61010 1 IEC 61010 1 e UL3121 1 e CAN CSA C22 2 No 1010 1 Sy Note For UL and other safety certifications refer to the product label or to ni com Electromagnetic Compatibility CE C Tick and FCC Part 15 Class A Compliant Electromagnetic emissions
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