PCI-1752U/ PCI-1752USO 64-Channel Isolated Digital Output PCI Card User Manual
Copyright The documentation and the software included with this product are copyrighted 2005 by Advantech Co., Ltd. All rights are reserved. Advantech Co., Ltd. reserves the right to make improvements in the products described in this manual at any time without notice. No part of this manual may be reproduced, copied, translated or transmitted in any form or by any means without the prior written permission of Advantech Co., Ltd. Information provided in this manual is intended to be accurate and reliable.
Product Warranty (2 years) Advantech warrants to you, the original purchaser, that each of its products will be free from defects in materials and workmanship for two years from the date of purchase. This warranty does not apply to any products which have been repaired or altered by persons other than repair personnel authorized by Advantech, or which have been subject to misuse, abuse, accident or improper installation.
Declaration of Conformity CE This product has passed the CE test for environmental specifications when shielded cables are used for external wiring. We recommend the use of shielded cables. This kind of cable is available from Advantech. Please contact your local supplier for ordering information. CE This product has passed the CE test for environmental specifications. Test conditions for passing included the equipment being operated within an industrial enclosure.
• 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. FM The PCI-1752U/PCI-1752USO have passed the FM certification. According to the National Fire Protection Association, work sites are classified into different classes, divisions and groups, based on hazard considerations.
Safety Instructions 1. Read these safety instructions carefully. 2. Keep this User's Manual for later reference. 3. Disconnect this equipment from any AC outlet before cleaning. Use a damp cloth. Do not use liquid or spray detergents for cleaning. 4. For plug-in equipment, the power outlet socket must be located near the equipment and must be easily accessible. 5. Keep this equipment away from humidity. 6. Put this equipment on a reliable surface during installation.
20° C (-4° F) OR ABOVE 60° C (140° F). THIS COULD DAMAGE THE EQUIPMENT. THE EQUIPMENT SHOULD BE IN A CONTROLLED ENVIRONMENT. 16. CAUTION: DANGER OF EXPLOSION IF BATTERY IS INCORRECTLY REPLACED. REPLACE ONLY WITH THE SAME OR EQUIVALENT TYPE RECOMMENDED BY THE MANUFACTURER, DISCARD USED BATTERIES ACCORDING TO THE MANUFACTURER'S INSTRUCTIONS. The sound pressure level at the operator's position according to IEC 7041:1982 is no more than 70 dB (A).
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Contents Chapter Chapter Chapter Chapter 1 Introduction ..................................................... 2 1.1 Features ............................................................................ 2 1.2 1.3 Installation Guide .............................................................. 5 Accessories........................................................................ 5 Figure 1.1:Installation Flow Chart ................................. 4 2 Installation ...................................
C.1 C.2 C.3 Overview ......................................................................... 34 I/O Port Address Map ..................................................... 34 PCI-1752 Register Format .............................................. 35 Appendix D ADAM-3951/3951B Pin Assignments ..........
CHAPTER 1 2 Introduction Sections include: • Features • Installation Guide • Accessories
Chapter 1 Introduction Thank you for buying the Advantech PCI-1752U/PCI-1752USO isolated digital output card. The Advantech PCI-1752U/PCI-1752USO isolated digital output card is a powerful data acquisition card for both 3.3/ 5V PCI bus. It features a unique circuit design and complete functions for data acquisition and control. PCI-1752U/PCI-1752USO provides 64 isolated digital output channels.
Wide Output Range The PCI-1752U/PCI-1752USO also features a wide output voltage range from 5 to 40 VDC, suitable for most industrial applications with 12 VDC / 24 VDC output voltage. In the mean time, we are also ready to serve your special needs for specific output voltage range. Do not hesitate to ask us about tailoring our standard products to meet your specifications. All these merits make PCI-1752U/PCI-1752USO the best choice for industrial applications.
Install Driver from CD-ROM, then power-off PC Install Hardware and power-on PC Use driver utility to configure hardware Use test utility to test hardware Read examples & driver manual Start to write your own application Figure 1.
1.
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CHAPTER 2 2 Installation Sections include: • Unpacking • Driver Installation • Hardware Installation • Device Setup and Configuration • Device Testing
Chapter 2 Installation This chapter gives users a package item checklist, proper instructions about unpacking and step-by-step procedures for both driver and card installation. 2.1 Unpacking After receiving your PCI-1752U/PCI-1752USO package, please inspect its contents first.
Note: Keep the antistatic bag for future use. You might need the original bag to store the card if you have to remove the card from PC or transport it elsewhere. 2.2 Driver Installation We recommend you to install the driver before you install the PCI1752U/PCI-1752USO card into your system, since this will guarantee a smooth installation process. The 32-bit DLL driver Setup program for the PCI-1752U/PCI-1752USO card is included on the companion CD-ROM that is shipped with your DAS card package.
Note: If the autoplay function is not enabled on your computer, use Windows Explorer or Windows Run command to execute AUTORUN.EXE on the companion CD-ROM. Step 3: Click Continue, and select the Installation option. Step 4: Select the specific device and then just follow the installation instructions step by step to complete your device driver installation and setup.
Step 6: Insert the PCI-1752U/PCI-1752USO card into a PCI slot. Hold the card only by its edges and carefully align it with the slot. Insert the card firmly into place. Use of excessive force must be avoided, otherwise the card might be damaged. Step 7: Fasten the bracket of the PCI card on the back panel rail of the computer with screws. Step 8: Connect appropriate accessories (100-pin cable, wiring terminals, etc. if necessary) to the PCI card. Step 9: Replace the cover of your computer chassis.
Figure 2.2: Device name listed on Device Manager After your card is properly installed on your system, you can now configure your device using the Device Installation Program that has itself already been installed on your system during driver setup. A complete device installation procedure should include device setup, configuration and testing. The following sections will guide you through the Setup, Configuration and Testing of your device. 2.
Figure 2.3: Device Setting dialog box of PCI-1752 If you want to test the card device further, go right to the next section on the Device Testing. 2.5 Device Testing Following through the Setup and Configuration procedures to the last step described in the previous section, you can now proceed to test the device by clicking the Test Button on the I/O Device Manager dialog box (Fig. 2-4). Figure 2.
On the Device Test dialog box, users are free to test various functions of PCI-1752U/PCI-1752USO on the Digital output tab. Testing Digital Output Function Click the Digital Output tab to bring up the Digital Output test panel such as seen on the next page. By pressing the buttons on each tab, users can easily set each digital output channel as high or low for the corresponding port. Figure 2.
CHAPTER 3 2 Signal Connections Sections include: • Location of Jumpers and DIP switch • I/O Connector Pin Assignment • Isolated Digital Output Connections • Field Wiring Considerations
Chapter 3 Signal Connections Maintaining signal connections is one of the most important factors in ensuring that your application system is sending and receiving data correctly. A good signal connection can avoid unnecessary and costly damage to your PC and other hardware devices. This chapter provides useful information about how to connect input and output signals to the PCI1752U/PCI-1752USO via the I/O connector. 3.
3.2 I/O Connector Pin Assignment The I/O connector on the PCI-1752U/PCI-1752USO is a 100-pin connector that enable you to connect to accessories with the PCL-10250 shielded cable. Figure 3-1 shows the pin assignments for the 100-pin I/O connector on the PCI-1752U/PCI-1752USO, and Table 3-1 shows its I/O connector signal description. Note: The PCL-10250 shielded cable is especially designed for the PCI-1752U/ USO to reduce noise in the analog signal lines. Please refer to Section 1.3 Accessories.
Figure 3.
Table 3.1: I/O Connector Signal Descriptions Signal Name Reference Direction Description IDO<00...15> PCOM0 Output Isolated digital output of group 0 IDO<16...31> PCOM1 Output Isolated digital output of group 1 IDO<32...47> PCOM2 Output Isolated digital output of group 2 IDO<48...
3.3 Isolated Digital Output Connections Power On Configuration Default configuration after power on, and hardware reset is to set all the isolated output channels to open status ( the current of the load can’t be sink) so that users need not worry about damaging external devices during system startup or reset. When the system is hot reset, then the status of isolated digital output channels are selected by jumper JP1. Table 3-2 shows the configuration of jumper JP1. Table 3.
Figure 3-3 shows how to connect an external output load to the card’s isolated outputs. Figure 3.3: Isolated DO: PCI-1752U (sink type) Figure 3.
3.4 Field Wiring Considerations When you use the PCI-1752U/PCI-1752USO to acquire data from outside, noises in the environment might significantly affect the accuracy of your measurements if due cautions are not taken. The following measures will be helpful to reduce possible interference running signal wires between signal sources and the PCI-1752U/PCI-1752USO.
CHAPTER 4 2 Operation Sections include: • Board ID • Channel-Freeze Function
Chapter 4 Operation This chapter describes the operation of the PCI-1752U/PCI-1752USO. The software driver provided allows users to access all of the card’s functions without register level programming. For users who prefer to implement their own bit-level programming, please refer to the information in this chapter. 4.1 Board ID The PCI-1752/PCI-1752USO have a built-in DIP switch (SW1), which is used to define each card’s board ID. You can determine the board ID on the register as shown on Table 4-1.
Advantech Device Manager, as shown in Fig. 4-1. The second way is to determine the board ID by its device number through DLL function, DRV_DeviceGetFeatures( ). For detailed information, please refer to software manual on CD-ROM. Figure 4.1: Device Number and Board ID 4.2 Channel-Freeze Function The PCI-1752U/PCI-1752USO provide the channel-freeze function for isolated digital output channels.
PC, thus when user calls the DRV_DioGet CurrentDOByte ( ) function to read back the DO channel value, this function will determine that: • If Channel-Freeze function is disabled, it will return the DO value on the port; • If Channel-Freeze function is enabled, it will return the value from the buffers on host PC. The PCI-1752U/PCI-1752USO provides a digital input channel (CH_FRZ_IN) to enable the channel-freeze function. The channel-freeze function acts when the pin CH_FRZ_IN is activated.
Internal Extrernal Internal Extrernal CH_FRZ_IN NC 10 ~ 50 V CH_FRZ_IN Vin CH_FRZ_COM CH_FRZ_COM IGND (a) For Wet Contact (b) For Dry Contact Figure 4.2: Wiring in wet/dry contact input mode Table 4.4: Channel-Freeze function register Base Add.+decimal 3 2 Abbreviation 1 0 CH_FRZ_ON CH_FRZ_EN Table 4.
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APPENDIX A 2 Specifications
Appendix A Specifications Isolated Digital Output Table A.1: Isolated Digital Output Number of Output Channels 64 Optical Isolation 2500 VDC Throughput 10 kHZ1 Supply Voltage 5 ~ 40 VDC Sink Current 200 mA max/channel General Table A.2: General Specifications I/O Connector Type 100-pin SCSI-II female Dimensions 175 mm x 100 mm (6.9" x 3.9") Power Consumption Typical Max.
APPENDIX B 2 Block Diagram
Appendix B Block Diagram PCI-1752 User Manual 32
C APPENDIX 2 Register Structure and Format
Appendix C Register Structure & Format C.1 Overview The PCI-1752U/ USO is delivered with an easy-to-use 32-bit DLL driver for user programming under the Windows XP/2000 operating system. We advise users to program the PCI-1752U/ USO using the 32-bit DLL driver provided by Advantech to avoid the complexity of low-level programming by register. The most important consideration in programming the PCI-1752U/ USO at the register level is to understand the function of the card's registers.
C.3 PCI-1752 Register Format PCI-1752 Register Format Base Add.
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D APPENDIX 2 ADAM-3951/ ADAM-3951B Pin Assignments
Appendix D ADAM-3951/3951B Pin Assignments PCI-1752 User Manual 38
39 Appendix D
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