User Manual PCI-1762

User Manual
PCI-1762
16-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. However, Advantech Co., Ltd. assumes no responsibility for its use, nor for any infringements of the rights of third parties, which may result from its use.
Acknowledgements
Intel and Pentium are trademarks of Intel Corporation.
Microsoft Windows and MS-DOS are registered trademarks of Microsoft Corp.
All other product names or trademarks are properties of their respective owners.
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. Advantech assumes no
liability under the terms of this warranty as a consequence of such events.
Because of Advantech’s high quality-control standards and rigorous testing, most of
our customers never need to use our repair service. If an Advantech product is defective, it will be repaired or replaced at no charge during the warranty period. For outof-warranty repairs, you will be billed according to the cost of replacement materials,
service time and freight. Please consult your dealer for more details.
If you think you have a defective product, follow these steps:
1. Collect all the information about the problem encountered. (For example, CPU
speed, Advantech products used, other hardware and software used, etc.) Note
anything abnormal and list any onscreen messages you get when the problem
occurs.
2. Call your dealer and describe the problem. Please have your manual, product,
and any helpful information readily available.
3. If your product is diagnosed as defective, obtain an RMA (return merchandize
authorization) number from your dealer. This allows us to process your return
more quickly.
4. Carefully pack the defective product, a fully-completed Repair and Replacement
Order Card and a photocopy proof of purchase date (such as your sales receipt)
in a shippable container. A product returned without proof of the purchase date
is not eligible for warranty service.
5. Write the RMA number visibly on the outside of the package and ship it prepaid
to your dealer.
PCI-1762 User Manual
Part No. 2003176200
Edition 1
Printed in Taiwan
May 2011
ii
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.com/support where you can find
the latest information about the product.
Contact your distributor, sales representative, or Advantech's customer service
center for technical support if you need additional assistance. Please have the
following information ready before you call:
– Product name and serial number
– Description of your peripheral attachments
– Description of your software (operating system, version, application software,
etc.)
– A complete description of the problem
– The exact wording of any error messages
Warnings, Cautions and Notes
Warning! Warnings indicate conditions, which if not observed, can cause personal
injury!
Caution! Cautions are included to help you avoid damaging hardware or losing
data. e.g.
There is a danger of a new battery exploding if it is incorrectly installed.
Do not attempt to recharge, force open, or heat the battery. Replace the
battery only with the same or equivalent type recommended by the manufacturer. Discard used batteries according to the manufacturer's
instructions.
Note!
Notes provide optional additional information.
Document Feedback
To assist us in making improvements to this manual, we would welcome comments
and constructive criticism. Please send all such - in writing to: [email protected]
iii
PCI-1762 User Manual
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. Dropping it or letting
it fall may cause damage.
7. The openings on the enclosure are for air convection. Protect the equipment
from overheating. DO NOT COVER THE OPENINGS.
8. Make sure the voltage of the power source is correct before connecting the
equipment to the power outlet.
9. Position the power cord so that people cannot step on it. Do not place anything
over the power cord.
10. All cautions and warnings on the equipment should be noted.
11. If the equipment is not used for a long time, disconnect it from the power source
to avoid damage by transient overvoltage.
12. Never pour any liquid into an opening. This may cause fire or electrical shock.
13. Never open the equipment. For safety reasons, the equipment should be
opened only by qualified service personnel.
14. If one of the following situations arises, get the equipment checked by service
personnel:
15. The power cord or plug is damaged.
16. Liquid has penetrated into the equipment.
17. The equipment has been exposed to moisture.
18. The equipment does not work well, or you cannot get it to work according to the
user's manual.
19. The equipment has been dropped and damaged.
20. The equipment has obvious signs of breakage.
21. DO NOT LEAVE THIS EQUIPMENT IN AN ENVIRONMENT WHERE THE
STORAGE TEMPERATURE MAY GO BELOW -20° C (-4° F) OR ABOVE 60° C
(140° F). THIS COULD DAMAGE THE EQUIPMENT. THE EQUIPMENT
SHOULD BE IN A CONTROLLED ENVIRONMENT.
22. 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.
23. The sound pressure level at the operator's position according to IEC 704-1:1982
is no more than 70 dB (A).
DISCLAIMER: This set of instructions is given according to IEC 704-1. Advantech
disclaims all responsibility for the accuracy of any statements contained herein.
PCI-1762 User Manual
iv
Contents
Chapter
1
Overview...............................................1
1.1
1.5
1.6
Introduction ............................................................................................... 2
1.1.1 PCI-1762 16-ch Isolated Digital Input and 16-ch Relay Output Card
2
Features .................................................................................................... 2
Applications............................................................................................... 3
Installation Guide ...................................................................................... 3
Figure 1.1 Installation Flow Chart ................................................ 4
Software Overview .................................................................................... 4
Accessories............................................................................................... 5
2
Installation............................................7
2.1
2.2
Unpacking ................................................................................................. 8
Switch and Jumper Settings...................................................................... 8
Figure 2.1 Card Connector, Jumper and Switch Locations ......... 8
Table 2.1: Summary of Jumper Settings ..................................... 9
Table 2.2: Summary of jumper settings for relay......................... 9
I/O Connectors ........................................................................................ 10
Figure 2.2 I/O connector pin assignments for the PCI-1762...... 10
Driver Installation .................................................................................... 11
Figure 2.3 Advantech Automation Software Setup.................... 11
Figure 2.4 Driver Setup Options ............................................... 12
Hardware Installation .............................................................................. 12
Figure 2.5 Device Name on the Device Manager...................... 13
Device Setup & Configuration ................................................................. 14
Figure 2.6 Device Manager Dialog Box ..................................... 14
Figure 2.7 Device Setting Dialog Box ........................................ 15
1.2
1.3
1.4
Chapter
2.3
2.4
2.5
2.6
Chapter
3
Signal Connections ..........................17
3.1
3.2
Overview ................................................................................................. 18
Isolated Digital Input Connections........................................................... 18
Figure 3.1 Isolated Digital Input Connections ............................ 18
Relay Connections .................................................................................. 19
Figure 3.2 Relay Output Connection ......................................... 19
3.3
Appendix A
Specifications ....................................21
A.1
Specifications .......................................................................................... 22
Table A.1: Isolated Digital Input ................................................. 22
Table A.2: Relay Output............................................................. 22
Table A.3: General Specifications.............................................. 22
Appendix B
Block Diagram ...................................23
B.1
Block Diagram......................................................................................... 24
Appendix C
Register Structure and
v
Format......25
PCI-17621762 User Manual
C.1
C.2
C.3
C.4
C.5
C.6
C.7
Overview ................................................................................................. 26
I/O Port Address Map ............................................................................. 26
Table C.1: Register Functions ................................................... 26
C.3 Relay I/O Registers - BASE+0H and BASE+1H ............................. 27
Table C.2: Register for Relay Output Status.............................. 27
Table C.3: Register for Relay Output......................................... 27
Isolated Digital Input Registers - BASE+2H and BASE+3H ................... 27
Board ID - BASE+4H .............................................................................. 28
Table C.4: Register for Board ID................................................ 28
Interrupt Status Register - BASE+6H and BASE+7H ............................. 28
Table C.5: Register for Interrupt Status ..................................... 28
Interrupt Control Register - BASE+6H and BASE+7H............................ 29
Table C.6: Register for Interrupt Control.................................... 29
Appendix D
Flow Chart ......................................... 31
D.1
Flow Chart............................................................................................... 32
PCI-1762 User Manual
vi
Chapter
1
Overview
1
1.1 Introduction
Thank you for buying the Advantech PCI-1762 DAS card. The Advantech PCI-1762
DAS card is a 16-ch relay actuator and 16-ch isolated digital input card for the PCI
bus.
Its sixteen 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.
The PCI-1762’s sixteen optically-isolated digital input channels are ideal for digital
input in noisy environments or with floating potentials.
1.1.1 PCI-1762 16-ch Isolated Digital Input and 16-ch Relay Output
Card
The following sections of this chapter will provide further information about features
of the DAS cards, a Quick Start for installation, together with some brief information
on software and accessories for the PCI-1762 card.
1.2 Features






16 relay output channels and 16 isolated digital input channels
LED indicators to show activated relays
Jumper selectable Form A/Form B-type relay output channel
Output status read-back
Keep relay output values when hot system reset
High-voltage isolation on input channels (2,500 VDC)

High ESD protection (2,000 VDC)

High over-voltage protection (70 VDC)

Wide input range (10 ~ 50 VDC)



Interrupt handling capability
High-density DB-62 connector
Board ID
The Advantech PCI-1762 offers the following main features:
Robust Protection
The PCI-1762 digital input channels feature a robust isolation protection for industrial, lab and
machinery automation applications. It durably withstands voltage up to 2,500 VDC, preventing
your host system from any incidental harms. If connected to an external input source with
surge-protection, the PCI-1762 can offer up to a maximum of 2,000 VDC ESD (Electrostatic
Discharge) protection. Even with an input voltage rising up to 70 VDC, the PCI-1762 can still
manage to work properly albeit only for short period of time.
Wide Input Range
The PCI-1762 has a wide range of input voltage from 10 to 50 VDC, and it is suitable for most
industrial applications with 12 VDC, 24 VDC and 48 VDC input voltage.
Board ID
The PCI-1762 has a built-in DIP switch that helps define each card’s ID when multiple PCI-1762 cards have been installed on the same PC chassis. The board ID setting function is very useful when users build their system with multiple PCI-1762
PCI-1762 User Manual
2
Reset Protection Fulfills Requirement for Industrial Applications
When the system has undergone a hot reset (i.e. without turning off the system
power), the PCI-1762 can either retain outputs values of each channel, or return to its
default configuration as open status, depending on its on-board jumper setting. This
function protects the system from wrong operations during unexpected system
resets.
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
1.4 Installation Guide
Before you install your PCI-1762 card, please make sure you have the following necessary components:







PCI-1762 card
PCI-1762 User's Manual
Driver software - Advantech DLL drivers (included in the companion CD-ROM)
Wiring cable - PCL-10162 (optional)
Wiring board - ADAM-3962 (optional)
PC or workstation with a PCI-bus slot (running Windows XP/Vista/7)
Application software - ActiveDAQ Pro or other 3rd-party software
After you get the necessary components and maybe some of the accessories for
enhanced operation of your Multifunction card, you can then begin the Installation
procedures.
3
PCI-1762 User Manual
Overview
Plug-and-Play Function
The PCI-1762 is a Plug-and-Play device, which fully complies with PCI Specification
Rev 2.2. During card installation, there is no need to set jumpers or DIP switches.
Instead, all bus-related configurations such as base I/O address and interrupt are
automatically done by the Plug-and-Play function.
Chapter 1
cards. With the correct Board ID settings, the user can easily identify and access
each card during hardware configuration and software programming.
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
1.5 Software Overview
Advantech offers a rich set of DLL drivers, third-party driver support and application
software to help fully exploit the functions of your PCI-1762 card:
 DLL driver (on the companion CD-ROM)
 LabVIEW driver
 Advantech ActiveDAQ Pro
Programming choices for DA&C cards: You may use Advantech application software
such as Advantech DLL driver. On the other hand, advanced users are allowed
another option for register-level programming, although not recommended due to its
laborious and time-consuming nature.
DLL Driver
The Advantech DLL Drivers software is included on the companion CD-ROM at no
extra charge. It also comes with all the Advantech DA&C cards. Advantech's DLL
driver features a complete I/O function library to help boost your application performance. The Advantech DLL driver for Windows XP/Vista/7 works seamlessly with
development tools such as Visual C++, Visual Basic and Visual Studio .Net
PCI-1762 User Manual
4
Advantech offers a complete set of accessory products to support the PCI-1762
cards. These accessories include:
Wiring Cable
The PCL-10162 shielded cable is specially designed for PCI-1762 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. Advantech provides 1 m,
3m and 5m cables for different user requirements.
Wiring Board
The ADAM-3962 is a D-Sub 62-pin wiring terminal module for DIN-rail mounting. This
terminal module can be readily connected to the Advantech PC-Lab cards and allow
easy yet reliable access to individual pin connections for the PCI-1762 card.







5
PCI-1762 User Manual
Overview
1.6 Accessories
Chapter 1
Register-level Programming
Register-level programming is reserved for experienced programmers who find it
necessary to write codes directly at the level of device registers. Since register-level
programming requires much effort and time, we recommend that you use the Advantech DLL drivers instead. However, if register-level programming is indispensable,
you should refer to the relevant information in Appendix C, Register Structure and
Format.
PCI-1762 User Manual
6
Chapter
2
Installation
2
2.1 Unpacking
After receiving your PCI-1762 package, please inspect ita contents first. The package
should contain the following items:
 PCI-1762 card
 Companion CD-ROM (DLL driver included)
 Startup Manual
2.2 Switch and Jumper Settings
The PCI-1762 card has one function switch and two jumper settings. The following
sections tell how to configure the card. You may want to refer to the figure below for
help in identifying card components.
Figure 2.1 Card Connector, Jumper and Switch Locations
PCI-1762 User Manual
8
Names of Jumpers
Function Description
JP4 ~ 19
Sets relay output to be normally open
JP2
Keep last status after hot reset
Default configuration
Setting relay outputs to be NC/NO
Sixteen relay outputs, K0 ~ K15, are single-pole single-throw (SPST), which can be
jumper set as either normally open (NO) or normally close (NC) (see Table 2.2). The
default settings for K0 ~ K15 are normally open.
Table 2.2: Summary of jumper settings for relay
Relay Output channel
Corresponding Jumper
K0
JP4
K1
JP5
K2
JP6
K3
JP7
K4
JP8
K5
JP9
K6
JP10
K7
JP11
K8
JP12
K9
JP13
K10
JP14
K11
JP15
K12
JP16
K13
JP17
K14
JP18
K15
JP19
Setting the time to reset the relay outputs
Some users will want the capability of clearing each relay output when
9
PCI-1762 User Manual
Installation
Sets relay output to be normally closed
Chapter 2
Table 2.1: Summary of Jumper Settings
the system (or PC) issues a reset signal on the PCI bus. Some users
will want to clear their relays only as part of system power-on.
The PCI-1762 satisfies both these needs by providing jumper JP2.
Depending on the application, this capability may allow relay outputs
to be “OFF” without requiring a complete shutdown of processes
controlled by the card.
Complete loss of power to the chip clears the chip memory. Thus, no
matter how JP2 is set, if the power to the PCI-1762 is disconnected, the
relay initial power-on state will be “OFF” (NC or NO, depending on the
user’s settings).
2.3 I/O Connectors
IDI0 ~ IDI3 :
Isolated digital input of Group 0
IDI4 ~ IDI7 :
Isolated digital input of Group 1
IDI8 ~ IDI11 :
Isolated digital input of Group 2
IDI12 ~ IDI15 :
Isolated digital input of Group 3
ECOM0 :
External common input of Group 0
ECOM1 :
External common input of Group 1
ECOM2 :
External common input of Group 2
ECOM3 :
External common input of Group 3
NC : No connection
Figure 2.2 I/O connector pin assignments for the PCI-1762
PCI-1762 User Manual
10
We recommend you install the driver before you install PCI-1762 card into your system, since this will guarantee a smooth installation process. The 32-bit DLL driver
Setup program for the PCI-1762 card is included on the companion CD-ROM that is
shipped with your DA&C card package. Please follow the steps below to install the
driver software:
Insert the companion CD-ROM into your CD-ROM drive.
The Setup program will be launched automatically if you have the autoplay function enabled on your system. When the Setup Program is launched, you'll see
the following Setup Screen.
Note!
If the autoplay function is not enabled on your computer, use Windows
Explorer to execute SETUP.EXE on the companion CD-ROM.
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.
11
PCI-1762 User Manual
Installation
1.
2.
Chapter 2
2.4 Driver Installation
Figure 2.4 Driver Setup Options
For further information on driver-related issues, an online version of the Device Drivers Manual is available by accessing the following path:
Start/Programs/Advantech Automation/Device Manager/Device Drivers Manual
2.5 Hardware Installation
Note!
Make sure you have installed the driver first before you install the card
(please refer to 2.4 Driver Installation)
After the DLL driver installation is completed, you can now go on to install the PCI1762 card in any PCI slot on your computer. But it is suggested that you should refer
to the computer user manual or related documentation if you have any doubt. Please
follow the steps below to install the card on your system.
1.
2.
3.
4.
5.
6.
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.
Insert the 1762 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.
Fasten the bracket of the PCI card on the back panel rail of the computer with
screws.
PCI-1762 User Manual
12
8.
9.
Connect appropriate accessories (62-pin cable, wiring terminals, etc. if necessary) to the PCI card.
Replace the cover of your computer chassis. Re-connect the cables you
removed in step 2.
Plug in the power cord and turn on the computer.
After the PCI-1762 card is installed, you can verify whether it is properly installed on
your system in the Device Manager:
Access the Device Manager through Control Panel/System/Device Manager.
The device name of the PCI-1762 should be listed on the Device Manager tab
on the System Property Page.
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.
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.
13
PCI-1762 User Manual
Installation
1.
2.
Chapter 2
7.
2.6 Device Setup & Configuration
The Advantech Device Manager program is a utility that allows you to set up, configure and test your device, and later stores your settings on the system registry. These
settings will be used when you call the APIs of Advantech Device Drivers.
Setting Up the Device
1. To install the I/O device for your card, you must first run the Device Manager
program (by accessing Start/Programs/Advantech Automation/Device Manager/
Advantech Device Manager ).
2. You can then view the device(s) already installed on your system (if any) on the
Installed Devices list box. If the software and hardware installation are completed, you will see PCI-1762 card in the Installed Devices list.
Figure 2.6 Device Manager Dialog Box
Configuring the Device
3. Click the Setup button to configure your device. On the Device Setting dialog
box (Fig. 2-7), you can configure the ID0/ID8 Interrupt trigger mode either as
Rising Edge or Falling Edge, and Enable of Disable the ID0/ID8.
PCI-1762 User Manual
14
Chapter 2
Installation
Figure 2.7 Device Setting Dialog Box
After your card is properly installed and configured, you can click the Test button to
test your hardware by using the testing utility we supplied.
Note!
As we have noted, the device name 001:<PCI-1762 BoardID=0 I/
O=c400H> 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.
15
PCI-1762 User Manual
PCI-1762 User Manual
16
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-1762 via the I/O connector.
3.2 Isolated Digital Input Connections
The PCI-1762 has 16 isolated digital input channels designated IDI0~IDI15.
Each of isolated digital input channel accepts 10~50 VDC voltage inputs, and accept
bi-directional input. It means that you can apply positive or negative voltage to an isolated input pin (Vin). The figure below shows how to connect an external input source
to one of the card’s isolated input channels.
Figure 3.1 Isolated Digital Input Connections
PCI-1762 User Manual
18
After power on, the initial relay output status of PCI-1762 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", NC0, to position "NORMALLY OPEN", NO0.
This means that LOAD2 will be de-energized, while LOAD1 is energized.
To summarize, the "COMMON" line connect to the "NORMALLY CLOSED" line, if the
corresponding bit is set as 0 (power-on initial status). Otherwise, if the corresponding
bit is set as 1, then the "COMMON" line will connect to the "NORMALLY OPEN" line.
19
PCI-1762 User Manual
Signal Connections
Figure 3.2 Relay Output Connection
Chapter 3
3.3 Relay Connections
PCI-1762 User Manual
20
Appendix
A
Specifications
A
A.1 Specifications
Table A.1: Isolated Digital Input
Number of Input Channels
16
Optical Isolation
2500VDC
Opto-isolator response time
25μs
Over-voltage Protect
70 VDC
Input Voltage
VIL (max.)
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.2: Relay Output
Number of Output Channels
16
Relay Type
SPDT (Form A or Form B, Jumper
selectable)
Contact Rating (resistive)
0.25A@250VAC, 2A@30VDC
Max. Switching Power
62.5VA, 60W
Max. Switching Voltage
250VAC, 220VDC
Max. Switching Current
5A
Min. Switching Voltage
100μV
Breakdown Voltage
Between Coil and Contacts
1500VAC min. (1 minute)
Between Open Contacts
1000VAC min. (1 minute)
Between Adjacent Contacts
1000VAC min. (1 minute)
Operate/Release Time
typ. 3 / 2 ms, max. 5 / 4 ms
Resistance
Contact: 50 mΩ max. @ 10mA/20mV
Insulation: 1 GΩ min. @ 500VDC
Life Expectancy
Mechanical
108 cycles typ.
Electrical
5 x 107 cycles typ. @ 10mA/12V
2 x 105 cycles typ. @ 2000mA/30V
Table A.3: General Specifications
Power Consumption
+5V @ 250 mA (typical)
+5V @ 620 mA (max.)
Temperature
Operating
0 ~ +60°C (32 ~ 140°F)
Storage
-20 ~ +70°C (-4 ~ 158°F)
Relative Humidity
5 - 95 % RH non-condensing (refer to IEC 68-2-3)
Certifications
CE/FCC
PCI-1762 User Manual
22
Appendix
B
Block Diagram
B
B.1 Block Diagram
Appendix
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PCI-1762 User Manual
24
A
Appendix
C
C
Register Structure and
Format
C.1 Overview
The PCI-1762 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-1762sing 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-1762 the register level is to understand the function of the card's
registers. The information in the following sections is provided only for users who
would like to do their own low-level programming.
C.2 I/O Port Address Map
The PCI-1762 requires 32 consecutive addresses in the PC’s I/O space. The address
of each register is specified as an offset from the card’s base address. For example,
BASE+0 is the card’s base address and BASE+7 is the base address plus seven
bytes.
Table C-1 shows the function of each register of the PCI-1762 or driver and its
address relative to the card’s base address.
Table C.1: Register Functions
Base
Addr,
+ Decimal
R
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Relay Output Status
RS RS RS RS RS RS RS RS RS RS RS RS RS RS RS RS
15 146 13 12 11 10 9
8
7
6
5
4
3
2
1
0
0
W
Relay Output
RO RO RO RO RO RO RO RO RO RO RO RO RO RO RO RO
15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
R
IDI IDI IDI IDI IDI IDI IDI IDI IDI IDI IDI IDI IDI IDI IDI IDI0
15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
2
4
Isolated Digital Input
W
N/A
R
Board ID Register
ID3 ID2 ID1 ID0
W
N/A
R
Interrupt Status Register
ID8 ID8 ID8
RF EN F
6
W
ID0 ID0 ID0
RF EN F
Interrupt Control Register
ID8 ID8 ID8
RF EN CL
R
PCI-1762 User Manual
26
ID0 ID0 ID0
RF EN CL
R
The PCI-1762 offers 16-ch relay Actuators. These I/O channels use the input and
output ports at addresses BASE+0 and BASE+1.
Table C.2: Register for Relay Output Status
Read
Relay Output Status
Bit #
7
6
5
4
3
2
1
0
BASE +1
RS15
RS14
RS13
RS12
RS11
RS10
RS9
RS8
BASE +0
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 +1
RO15
RO14
RO13
RO12
RO11
RO10
RO9
RO8
BASE +0
RO7
RO6
RO5
RO4
RO3
RO2
RO1
RO0
Note!
The default configuration of the digital output channels is a logic 0. This
avoids damaging external devices during system start-up or reset since
the power on status is set to the default value.
C.4 Isolated Digital Input Registers - BASE+2H and
BASE+3H
The PCI-1762 offers 16-ch isolated digital input channels. These channels use the
input ports at addresses BASE+2 and BASE+3.
Register for Isolated Digital Input
Read
Isolated Digital Input
Bit #
7
BASE +3
IDI15 IDI14 IDI13 IDI12 IDI11 IDI10 IDI9
6
IDI8
BASE +2
IDI7
IDI0
IDI6
5
IDI5
4
IDI4
3
IDI3
27
2
IDI2
1
IDI1
0
PCI-1762 User Manual
Appendix C Register Structure and Format
C.3 C.3 Relay I/O Registers - BASE+0H and
BASE+1H
C.5 Board ID - BASE+4H
The PCI-1762 offers Board ID register BASE+4. With correct Board ID settings, user
can easily identify and access each card during hardware configuration and software
programming.
Table C.4: Register for Board ID
Read
Board ID
Bit #
7
6
5
4
BASE +4
BD3 ~ DB0
3
2
1
0
BD3
BD2
BD1
BD0
Board ID
BD0 LSB of the Board ID
BD3 MSB of the Board ID
C.6 Interrupt Status Register - BASE+6H and
BASE+7H
The Interrupt Status Register control the status of two interrupt signal sources (IDI0
and IDI8).
Table C.5: Register for Interrupt Status
Read
Interrupt Status Register
Bit #
7
6
5
4
3
2
1
0
BASE +7
ID8RF
ID8EN
ID8F
BASE +6
ID0RF
ID0EN
ID0F
IDnF
Interrupt flag bits (n = 0 or 8)
This bit is a flag indicating the status of an interrupt. User
can read this bit to get the status of the interrupt
0
No interrupt
1
Interrupt occurred
IDnEN
Interrupt enable control bits (n = 0 or 8)
Read this bit to Enable/Disable the interrupt.
0
Disable
1
Enable
IDnRF
Interrupt triggering control bits (n = 0 or 8)
The interrupt can be triggered by a rising edge or falling
edge of the interrupt signal, as determined by the value in
this bit.
0
Rising edge trigger
1
Falling edge trigger
PCI-1762 User Manual
28
The Interrupt Control Register control the status of two interrupt signal sources (IDI0
and IDI8). The user can clear the interrupt by writing its corresponding value to the
Interrupt Control Register, as shown in below table.
Table C.6: Register for Interrupt Control
Write
Interrupt Control Register
Bit #
7
6
5
4
3
2
1
0
BASE +7
ID8RF
ID8EN
ID8CLR
BASE +6
ID0RF
ID0EN
ID0CLR
IDnCLR
Interrupt clear control bits (n = 0 or 8)
This bit must first be cleared to service the next inter
rupt.
0
Don't care
1
Clear the interrupt
IDnEN
Interrupt enable control bits (n = 0 or 8)
Set this bit to Enable/Disable the interrupt.
0
Disable
1
Enable
IDnRF
Interrupt triggering control bits (n = 0 or 8)
The interrupt can be triggered by a rising edge or falling
edge of the interrupt signal, as determined by the value in
this bit.
0
Rising edge trigger
1
Falling edge trigger
Appendix
A






29
PCI-1762 User Manual
Appendix C Register Structure and Format
C.7 Interrupt Control Register - BASE+6H and
BASE+7H
PCI-1762 User Manual
30
Appendix
D
Flow Chart
D
D.1 Flow Chart
To write a command or confirm the command status, please follow the follow chart
below.
PCI-1762 User Manual
32
Appendix D Flow Chart
33
PCI-1762 User Manual
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purposes only.
All product specifications are subject to change without notice.
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© Advantech Co., Ltd. 2011