User Manual PCI-1761 8-ch Relay & 8-ch Isolated Digital Input PCI Card
Copyright The documentation and the software included with this product are copyrighted 2011 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.
Declaration of Conformity CE This product has passed the CE test for environmental specifications. Test conditions for passing included the equipment being operated within an industrial enclosure. In order to protect the product from being damaged by ESD (Electrostatic Discharge) and EMI leakage, we strongly recommend the use of CE-compliant industrial enclosure products. Technical Support and Assistance 1. 2. Visit the Advantech web site at www.advantech.
Safety Instructions 1. 2. 3. Read these safety instructions carefully. Keep this User Manual for later reference. 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.
Contents Chapter Chapter 1 Overview...............................................1 1.1 1.2 1.3 1.4 1.5 1.6 Introduction ............................................................................................... 2 Features .................................................................................................... 2 Applications............................................................................................... 3 Installation Guide ...............................................
C.3 C.4 C.5 C.6 C.7 PCI-1761 User Manual Table C.1: Register Functions ................................................... 26 C.3 Relay I/O Registers - BASE+0H...................................................... 27 Table C.2: Register for Relay Output Status.............................. 27 Table C.3: Register for Relay Output......................................... 27 Isolated Digital Input Registers - BASE+1H............................................ 27 Board ID - BASE+2H ..........................
Chapter 1 Overview 1
1.1 Introduction Thank you for buying the Advantech PCI-1761. The Advantech PCI-1761 is a 8channel relay actuator and 8-channel isolated digital input card for the PCI bus. Its eight on-board SPDT relays are ideal for applications such as device ON/OFF control or small power switched. For easy monitoring, each relay is equipped with one red LED to show its ON/OFF status.
1.3 Applications Industrial On/Off control Switch status sensing Digital I/O control Industrial and lab automation SMT/PCB machinery Semi-conductor machinery PC-based Industrial Machinery Testing & Measurement Laboratory & Education External relay driving 1.
Install Driver from CD-ROM, then power-off PC Install Hardware and Turn on PC Power Use driver utility to configure hardware Use test utility to test hardware Read examples and driver manual Start to write your own application Figure 1.1 Installation Flow Chart 1.
Advantech offers a complete set of accessory products to support the PCI-1761 card. These accessories include: Wiring Cable The PCL-10137 shielded cable is specially designed for PCI-1761 cards to provide high resistance to noise. To achieve a better signal quality, the signal wires are twisted in such a way as to form a "twisted-pair cable", reducing cross-talk and noise from other signal sources. Furthermore, its analog and digital lines are separately sheathed and shielded to neutralize EMI/EMC problems.
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Chapter 2 Installation 2
2.1 Unpacking After receiving your PCI-1761 package, please inspect ita contents first. The package should contain the following items: PCI-1761 card Companion CD-ROM (DLL driver included) Startup Manual 2.2 Switch and Jumper Settings The PCI-1761 card has one function switch settings. Figure 2.1 Card Connector, Jumper and Switch Locations Table 2.
Pin Assignments Figure 2-2 shows the pin assignments for the 37-pin I/O connector on the PCI-1761 Chapter 2 2.3 I/O Connectors Installation Figure 2.2 I/O Connector Pin Assignments 2.4 Driver Installation We recommend you install the driver before you install PCI-1761 card into your system, since this will guarantee a smooth installation process. The 32-bit DLL driver Setup program for the PCI-1761 card is included on the companion CD-ROM that is shipped with your DA&C card package.
Figure 2.3 Advantech Automation Software Setup 3. 4. 5. Select the Device Manager option to install. Select the Individual Driver option. Select the specific device then follow the installation instructions step by step to complete your device driver installation and setup. Figure 2.
Note! Make sure you have installed the driver first before you install the card (please refer to 2.4 Driver Installation) 1. 2. 3. 4. 5. 6. 7. 8. 9. Turn off your computer and unplug the power cord and cables. TURN OFF your computer before installing or removing any components on the computer. Remove the cover of your computer. Remove the slot cover on the back panel of your computer. Touch the metal part on the surface of your computer to neutralize the static electricity that might be on your body.
Figure 2.5 Device Name on the Device Manager Note! If your card is properly installed, you should see the device name of your card listed on the Device Manager tab. If you do see your device name listed on it but marked with an exclamation sign "!", it means your card has not been correctly installed. In this case, remove the card from the Device Manager by selecting its device name and press the Remove button. Then go through the driver installation process again.
Chapter 2 Installation Figure 2.6 Device Manager Dialog Box Configuring the Device 3. Please click the Setup button to configure your device. On the Device Setting dialog box (Fig. 2-7), you can configure the ID0 ~ ID7 Interrupt trigger mode either as Rising Edge or Falling Edge. Figure 2.
After your card is properly installed and configured, you can click the Test button to Note! As we have noted, the device name 001: begins with a device number "001", which is specifically assigned to each card. The device number is passed to the driver to specify which device you wish to control. test your hardware by using the testing utility we supplied.
Chapter 3 3 Signal Connections
3.1 Overview 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 PCI-1761 via the I/O connector. 3.2 Isolated Digital Input Connections The PCI-1761 has 8 isolated digital input channels designated IDI0~IDI7.
After power on, the initial relay output status of PCI-1761 is shown as below: A write operation to I/O address, BASE +0, will change the output status of each relay. For example, if Bit 0 of BASE +0 is set "1" (logic high), relay 0, K0, will switch from position "NORMALLY CLOSED", R0_NC, to position "NORMALLY OPEN", R0_NO. This means that LOAD2 will be de-energized, while LOAD1 is energized.
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Appendix A Specifications A
A.1 Specifications Table A.1: Isolated Digital Input Number of Input Channel 8 Optical Isolation 3750 VDC Opto-isolator response time 25μs Over-voltage Protect 70 VDC Input Voltage Input Current VIH (max.) 50 VDC VIH (min.) 10 VDC VIL (max.) 3 VDC 10 VDC 1.6 mA (typical) 12 VDC 1.9 mA (typical) 24 VDC 4.1 mA (typical) 48 VDC 8.5 mA (typical) 50 VDC 8.9 mA (typical) Table A.
I/O Connector Type 37-pin D-type female Dimensions 175 mm x 100 mm (6.9" x 3.9") Power Consumption +5V @ 220 mA (typical) +5V @ 750 mA (max.) Temperature Operating 0 ~ +60 °C (32 ~ 140°F) (refer to IEC 68-2-1,2) Storage -20 ~ +70 °C (-4 ~158 °F) Relative Humidity 5 - 95 % RH non-condensing (refer to IEC 68-2-3) Certifications CE Class A certified 21 PCI-1761 User Manual Appendix A Specifications Table A.
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Appendix B Block Diagram B
B.
Appendix C C Register Structure and Format
C.1 Overview The PCI-1761 is delivered with an easy-to-use 32-bit DLL driver for user programming under the Windows XP/Vista/7 operating system. We advise users to program the PCI-1761sing 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-1761 the register level is to understand the function of the card's registers.
The PCI-1761 offers 8-ch relay actuators. These I/O channels use the input and output ports at addresses BASE+0H. Table C.2: Register for Relay Output Status Read Relay Output Status Bit # 7 6 5 4 3 2 1 0 BASE +0H RS7 RS6 RS5 RS4 RS3 RS2 RS1 RS0 Table C.3: Register for Relay Output Write Relay Output Bit # 7 6 5 4 3 2 1 0 BASE +0H RO7 RO6 RO5 RO4 RO3 RO2 RO1 RO0 Note! The default configuration of the digital output channels is a logic 0.
C.6 Interrupt Status Register - BASE+3H/4H/5H The Interrupt Status Register control the status of eight interrupt signal sources (IDI0 ~ IDI7). Table C.
The Interrupt Control Register control the status of two interrupt signal sources (IDI0 ~ IDI7). The user can clear the interrupt by writing its corresponding value to the Interrupt Control Register, as shown in below table. Table C.
www.advantech.com Please verify specifications before quoting. This guide is intended for reference purposes only. All product specifications are subject to change without notice. No part of this publication may be reproduced in any form or by any means, electronic, photocopying, recording or otherwise, without prior written permission of the publisher. All brand and product names are trademarks or registered trademarks of their respective companies. © Advantech Co., Ltd.