Advantech Corporation 的 PCI COMM Series Manual 规格书

AD\-\NTECH mmmmmgmma
User Manual
PCI COMM Series
User Manual
Industrial Serial Communication
Cards
PCI Communication User Manual ii
Copyright
The documentation and the software included with this product are copyrighted 2017
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. How-
ever, Advantech Co., Ltd. assumes no responsibility for its use, nor for any infringe-
ments 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 (5years)
Advantech warrants to you, the original purchaser, that each of its products will be
free from defects in materials and workmanship for five years from the date of pur-
chase.
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 defec-
tive, it will be repaired or replaced at no charge during the warranty period. For out-
of-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.
Part No. 2003160003 Edition 4
Printed in Taiwan April 2017
iii PCI Communication User Manual
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 enclo-
sure products.
FCC Class A
This equipment has been tested and found to comply with the limits for a Class A dig-
ital device, pursuant to part 15 of the FCC Rules. These limits are designed to pro-
vide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses, and can
radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications. Opera-
tion of this equipment in a residential area is likely to cause harmful interference in
which case the user will be required to correct the interference at his own expense.
Technical Support and Assistance
1. Visit the Advantech web site at www.advantech.com/support where you can find
the latest information about the product.
2. 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
PCI Communication User Manual iv
Warnings, Cautions, and Notes
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: support@advan-
tech.com
Packing List
Before setting up the system, check that the items listed below are included and in
good condition. If any item does not accord with the table, please contact your dealer
immediately.
PCI communication interface board.
Industrial Communication Driver, Utility and PCI communication card user's
manual in CD-ROM.
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 man-
ufacturer. Discard used batteries according to the manufacturer's
instructions.
Note! Notes provide optional additional information.
v PCI Communication User Manual
Safety Instructions
1. Read these safety instructions carefully.
2. Keep this User 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 equip-
ment 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 Communication User Manual vi
Safety Precaution - Static Electricity
Follow these simple precautions to protect yourself from harm and the products from
damage.
To avoid electrical shock, always disconnect the power from your PC chassis
before you work on it. Don't touch any components on the CPU card or other
cards while the PC is on.
Disconnect power before making any configuration changes. The sudden rush
of power as you connect a jumper or install a card may damage sensitive elec-
tronic components.
vii PCI Communication User Manual
Contents
Chapter 1 Introduction..........................................1
1.1 Description ................................................................................................ 2
1.1.1 PCI Bus......................................................................................... 2
1.2 Features.................................................................................................... 2
1.3 Specifications ............................................................................................ 3
1.3.1 Bus Interface................................................................................. 3
Table 1.1: Transmission Modes .................................................. 3
Table 1.2: Power Consumption ................................................... 4
1.3.2 Ordering Information..................................................................... 5
Table 1.3: Model List ................................................................... 5
Table 1.4: PCI Communication Card Selection Guide ................ 5
Chapter 2 Hardware Configuration......................7
2.1 Initial Inspection ........................................................................................ 8
2.2 Jumper and Switch Locations ................................................................... 9
2.2.1 PCI-1602B .................................................................................... 9
Figure 2.1 PCI-1602B Silk Screen............................................... 9
2.2.2 PCI-1602C/PCI-1604C ................................................................. 9
Figure 2.2 PCI-1602C/1604C Silk Screen................................... 9
2.2.3 PCI-1612B/PCI-1610B................................................................ 10
Figure 2.3 PCI-1612B/1610B Silk Screen ................................. 10
2.2.4 PCI-1612C/PCI-1610C ............................................................... 10
Figure 2.4 PCI-1612C/1610C Silk Screen................................. 10
2.2.5 PCI-1622B/PCI-1620A/PCI-1620B ............................................. 11
Figure 2.5 PCI-1622B/PCI-1620A/PCI-1620B Silk Screen........ 11
2.2.6 PCI-1622C .................................................................................. 11
Figure 2.6 PCI-1622C Silk Screen............................................. 11
2.3 Jumper Settings ...................................................................................... 12
2.3.1 How to Set Jumpers.................................................................... 12
Figure 2.7 How to Set Jumpers ................................................. 12
2.3.2 Default Settings........................................................................... 12
2.3.3 Mode Selection by Jumper/DIP Settings .................................... 13
Figure 2.8 PCI-1600 Series RS-232/422/485 Selection ............ 13
Table 2.1: PCI-1600 Series Operating Mode Jump Position..... 13
Table 2.2: TX Enable Mode Selection ....................................... 13
Figure 2.9 Impedance Selection (for PCI-1600 Series)............. 14
Table 2.3: PCI-1600 Series Impedance Selection Jumper Position
14
2.4 Card Installation ...................................................................................... 15
Chapter 3 Driver Setup and Installation............17
3.1 Introduction ............................................................................................. 18
3.2 Driver Setup ............................................................................................ 18
3.2.1 Operating System Driver Setup .................................................. 18
3.3 Driver Uninstall........................................................................................ 21
Appendix 4 ICOM Tools.........................................23
4.1 Introduction ............................................................................................. 24
4.2 Installation ............................................................................................... 24
PCI Communication User Manual viii
4.3 ICOM Tools User Interface ..................................................................... 24
4.3.1 Menu Bar .................................................................................... 24
4.3.2 Tool Bar ...................................................................................... 25
4.3.3 Com Port Tab ............................................................................. 26
4.3.4 Port Status.................................................................................. 26
4.3.5 Message Logo ............................................................................ 27
4.3.6 TX Slide Bar................................................................................ 27
4.3.7 Performance Listing Area ........................................................... 27
4.3.8 Status Bar................................................................................... 28
4.4 Using the ICOM Tools Utility................................................................... 28
4.4.1 Port Selection ............................................................................. 28
Figure 4.1 ICOM Tools Program Window.................................. 28
Figure 4.2 Select Port Dialog Box ............................................. 28
Figure 4.3 Ports Selected Appear in the Selected Ports Field .. 29
Figure 4.4 ICOM Tools User Interface....................................... 29
4.4.2 Configuring a Port....................................................................... 30
Figure 4.5 Test Information on the Performance Listing Area... 30
Figure 4.6 Test Information on the Performance Listing Area... 31
4.4.3 Close Port................................................................................... 31
4.4.4 Exit the ICOM Tools Utility.......................................................... 31
4.5 Messages on Status Bar and Message Logo Area................................. 31
4.5.1 Status Bar Messages.................................................................. 32
4.5.2 Message Logo Messages........................................................... 32
Appendix 5 Pin Assignments and Wiring ........... 33
5.1 Pin Assignments ..................................................................................... 34
5.1.1 PCI-1602B/C............................................................................... 34
Table 5.1: PCI-1602B/C Male DB9 on Bracket ......................... 34
5.1.2 PCI-1604B/C............................................................................... 34
Table 5.2: PCI-1604C Male DB9 on Bracket............................. 34
5.1.3 PCI-1610B/C............................................................................... 35
Table 5.3: PCI-1610B/C Male DB9 on Cable............................ 35
Table 5.4: PCI-1610B/C Male DB25 on Cable.......................... 35
Table 5.5: PCI-1610B/C Female DB37 on Bracket................... 36
5.1.4 PCI-1612B/C............................................................................... 37
Table 5.6: PCI-1612B/C Male DB9 on Cable............................ 37
Table 5.7: PCI-1612B/C Male DB25 on Cable.......................... 37
Table 5.8: PCI-1612B/C Female DB37 on Bracket................... 38
5.1.5 PCI-1620A, PCI-1620B and PCI-1622B..................................... 39
Table 5.9: PCI-1620A, PCI-1620B and PCI-1622B Female DB62
on Bracket ................................................................ 39
Table 5.11:PCI-1620A and PCI-1620B Male DB9 on Cable...... 40
Table 5.12:PCI-1622B Male DB25 on Cable.............................. 40
Table 5.10:PCI-1622B Male DB9 on Cable................................ 40
5.1.6 PCI-1622C.................................................................................. 41
Table 5.13: PCI-1622C Male DB9 on Cable .............................. 41
Table 5.14:PCI-1622C Female DB78 on Bracket ...................... 42
5.2 Wiring...................................................................................................... 43
5.2.1 RS-232 Signal Wiring ................................................................. 43
Table 5.15:Terminal or PC (DTE) Connections.......................... 43
Table 5.16:Modem Connections ................................................ 43
Table 5.17:Terminal Without Handshake................................... 44
5.2.2 RS-422 Signal Wiring ................................................................. 44
Table 5.18:RS-422 DB9 Pin Assignment ................................... 44
5.2.3 RS-485 Signal Wiring ................................................................. 45
Figure 5.1 RS-485 Wiring Topology .......................................... 45
ix PCI Communication User Manual
Appendix A Scale of Connectors..........................47
A.1 Connector Size Comparison ................................................................... 48
Figure A.1 DB9 Male.................................................................. 48
Figure A.2 DB25 Male................................................................ 48
Figure A.3 DB37 Female............................................................ 48
Figure A.4 DB62 Female............................................................ 49
Figure A.5 DB78 Female............................................................ 49
PCI Communication User Manual x
Chapter 1
1Introduction
PCI Communication User Manual 2
1.1 Description
1.1.1 PCI Bus
The PCI Bus is a high-performance bus that provides a processor-independent data
path between the CPU and high-speed peripherals. PCI is a robust inter-connect
mechanism designed specifically to accommodate multiple high performance periph-
erals for series communication, SCSI, LAN, etc.
Advantech’s serial communication card leverages the Plug-and-Play capability
defined in the PCI 2.1/2.2 bus specification. The board requires only one PCI slot
within the personal computer and provides independent serial channels. All channels
are addressed in a continuous 32 byte I/O block for simplified software access. And,
all channels may also share one PCI interrupt. An interrupt status register is available
for determining the interrupt source.
The Advantech PCI communication card comes standard, containing deeper FIFOs
than serial port. These upgraded FIFOs greatly reduce CPU overhead and are an
ideal choice for heavy multitasking environments
1.2 Features
PCI Card Features
PCI Specification 2.1/2.2 compliant
Speeds of up to 921.6 Kbps for extremely fast data transmission
Supports any baud rate setting
2 x RS-232 or RS- 232/422/485 ports/ XR17V352 UART with 256-byte FIFOs
4 x RS-232 or RS- 232/422/485 ports/ XR17V354 UART with 256-byte FIFOs
8 x RS-232 or RS- 232/422/485 ports/ XR17V358 UART with 256-byte FIFOs
Operating systems supported: Windows XP/7/8/10, and Linux.. (You can refer-
ence SW release note to know the version of support OS.)
Utility-ICOM tools
3PCI Communication User Manual
Chapter 1 Introduction
1.3 Specifications
1.3.1 Bus Interface
The following table shows the bus specifications of the comm. cards.
IRQ: All ports use the same IRQ assigned by PCI Plug-and-Play
Data bits: 5, 6, 7, 8
Stop bits: 1, 1.5, 2
Parity: None, Even, Odd, Mark, and Space
Speed (bps):
Data Signals:
Dimensions
Bus Interface Models
PCI bus specifications 2.2 PCI-1602B, PCI-1602C, PCI-1604C, PCI-1610B, PCI-
1610C, PCI-1612B, PCI-1612C, PCI-1620A, PCI-1620B,
PCI-1622B, PCI-1622C
Model Criteria Speed (bps)
PCI Series A level 50~921.6 kbps
B level 50~921.6 kbps
Table 1.1: Transmission Modes
BUS Interface Model Name Ports Communication Interface
RS-232 RS-422 RS-485
PCI PCI-1602B 2 V V V
PCI-1602C 2 V V V
PCI-1604B 2 V
PCI-1604C 2 V
PCI-1610B 4 V
PCI-1612B 4 V V V
PCI-1612C 4 V V V
PCI-1610C 4 V
PCI-1620A 8 V
PCI-1620B 8 V
PCI-1622B 8 V V V
PCI-1622C 8 V V V
1. RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, RI
2. RS-422: Tx+, Tx-, Rx+, Rx-, CTS+, CTS-, RTS+, RTS-
3. RS-485: Data+, Data-
Size Model
119.91 x 106.67 mm
(4.72 x 4.2") PCI-1602B, PCI-1602C, PCI-1604C
174.65 x 106.67 mm
(6.88 x 4.2") PCI-1610B, PCI-1610C, PCI-1612B, PCI-1612C, PCI-1620A,
PCI-1620B, PCI-1622B, PCI-1622C
PCI Communication User Manual 4
Power Consumption
Operating Temperature: -10 ~ 60 °C (14 ~ 144 °F)
Operating Humidity: 5 ~ 95% relative humidity, non-condensing
Storage Temperature: -25 ~ 85 °C (-13 ~ 185 °F)
Current Value: 20mA (standard)
Mode:
RS-232/422: Asynchronous, full duplex
RS-485: Asynchronous, half duplex
Baud Rate: 50 ~ 921.6 kbps
Transmission Distance:
RS-232 < 15 m
RS-422/485 < 1000 m
Table 1.2: Power Consumption
Model Name Typical Maximum
PCI-1602B 260 mA @ +3.3V 330 mA @ +3.3V
PCI-1602C 260 mA @ +3.3V 450 mA @ +3.3V
PCI-1604C 260 mA @ +3.3V 450 mA @ +3.3V
PCI-1610B 260 mA @ +3.3V 530 mA @ +3.3V
PCI-1610C 260 mA @ +3.3V 680 mA @ +3.3V
PCI-1612B 260 mA @ +3.3V 530 mA @ +3.3V
PCI-1612C 260 mA @ +3.3V 680 mA @ +3.3V
PCI-1620A 260 mA @ +3.3V 880 mA @ +3.3V
PCI-1620B 260 mA @ +3.3V 880 mA @ +3.3V
PCI-1622B 260 mA @ +3.3V 880 mA @ +3.3V
PCI-1622C 260 mA @ +3.3V 1250 mA @ +3.3V
5PCI Communication User Manual
Chapter 1 Introduction
1.3.2 Ordering Information
1.3.2.1 Accessories
OPT4A-AE: 30-cm male DB-37 to 4x male DB9 cable
OPT8C-AE: 1-M male DB-62 to 8x male DB-25 cable
OPT8H-AE: 1-M male DB-62 to 8x male DB-9 cable
OPT8J-AE: 1-M male DB-78 to 8x male DB-9 cable
OPT8HP: 1-M double shield DB-62 to 8XDB-9 cable
OPT8AP-AE: 8-port RS-232(DCE) connection box w/(F) DB25 connector
Table 1.3: Model List
Product Description
PCI-1602B 2-port RS-232/422/485 PCI comm. card w/ surge protection
PCI-1602C 2-port RS-232/422/485 PCI comm. card w/ surge & isolation protection
PCI-1604C 2-port RS-232 PCI comm. card w/ surge & isolation protection
PCI-1610B 4-port RS-232 PCI comm. card w/ surge protection
PCI-1610C 4-port RS-232 PCI comm. card w/ surge & isolation protection
PCI-1612B 4-port RS-232/422/485 PCI comm. card w/ surge protection
PCI-1612C 4-port RS-232/422/485 PCI comm. card w/ surge & isolation protection
PCI-1620A 8-port RS-232 PCI comm. card
PCI-1620B 8-port RS-232 PCI comm. Card w/ Surge Protection
PCI-1622B 8-port RS-232/422/485 PCI comm. card w/ surge protection
PCI-1622C 8-port RS-232/422/485 PCI comm. card w/ surge & isolation protection
Table 1.4: PCI Communication Card Selection Guide
Model Ports Comm. Interface Support Protection
Surge Isolation
PCI-1602 B
2
RS-232/422/485 1000 V
C RS-232/422/485 1000 V 3000 VDC
PCI-1604 C RS-232 1000 V 3000 VDC
PCI-1610 B
4
RS-232 1000 V
C RS-232 1000 V 3000 VDC
PCI-1612 B RS-232/422/485 1000 V
C RS-232/422/485 1000 V 3000 VDC
PCI-1620 A
8
RS-232
B RS-232 1000 V
PCI-1622 B RS-232/422/485 1000 V
C RS-232/422/485 1000 V 3000 VDC
PCI Communication User Manual 6
Chapter 2
2Hardware
Configuration
PCI Communication User Manual 8
2.1 Initial Inspection
1. PCI communication card
2. ICOM CD-ROM including:
a. User manual
b. Industrial communication driver
c. Utility tool
We carefully inspect our PCI communication card mechanically and electrically
before shipping. It should be free of marks and scratches and in perfect working con-
dition on receipt.
As you unpack, check for any signs of shipping damage (damaged box, scratches,
dents, etc.). Should any damage is found or fails to meet specifications, please notify
our service department or your local sales representative immediately. Also the car-
rier should be notified. Retain the shipping carton and packing material for further
inspections by the carrier.
After inspection we will make arrangements to repair or replace the unit.
When you handle the communication card, remove it from its protective packaging by
holding the rear metal panel. Keep the anti-vibration packaging for further storage, as
the card was removed from the PC.
Warning! Discharge your body’s static electric charge by touching the back of the
grounded chassis of the system unit (metal) before handling the board.
You should avoid contact with materials that hold a static charge such
as plastic, vinyl and styrofoam. Handle the board only by its edges to
avoid static damage to its integrated circuits. Avoid touching the
exposed circuit connectors. We also recommend that you use a
grounded wrist strap and place the card on a static dissipative mat
whenever you work with it.
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9PCI Communication User Manual
Chapter 2 Hardware Configuration
2.2 Jumper and Switch Locations
2.2.1 PCI-1602B
Figure 2.1 PCI-1602B Silk Screen
2.2.2 PCI-1602C/PCI-1604C
Figure 2.2 PCI-1602C/1604C Silk Screen
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PCI Communication User Manual 10
2.2.3 PCI-1612B/PCI-1610B
Figure 2.3 PCI-1612B/1610B Silk Screen
2.2.4 PCI-1612C/PCI-1610C
Figure 2.4 PCI-1612C/1610C Silk Screen
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11 PCI Communication User Manual
Chapter 2 Hardware Configuration
2.2.5 PCI-1622B/PCI-1620A/PCI-1620B
Figure 2.5 PCI-1622B/PCI-1620A/PCI-1620B Silk Screen
2.2.6 PCI-1622C
Figure 2.6 PCI-1622C Silk Screen
ODSU Closed
PCI Communication User Manual 12
2.3 Jumper Settings
This section shows how to set the jumpers to configure your card. It gives the card
default configuration and your options for each jumper.
2.3.1 How to Set Jumpers
Configure the card to match the needs of your application by setting jumpers. A
jumper is the simplest kind of electric switch. It consists of two metal pins and a small
metal clip (often protected by a plastic cover) that slides over the pins to connect
them. To “close” a jumper, connect the pins with the clip. To “open” a jumper, remove
the clip. You may find a pair of needle-nose pliers useful for setting the jumpers.
If you have any doubts about the best hardware configuration for your application,
contact your local distributor or sales representative before making any changes.
Figure 2.7 How to Set Jumpers
2.3.2 Default Settings
The card is shipped with default settings. If you need to change these settings, how-
ever, refer to the following sections.
PCI-1600 Series Communication Card Settings
Model Specifications Default
Setting
TX
Enable
Mode Remarks
PCI-1602B/1602C RS-232/422/485 RS-232 Auto *Jumpers are pro-
vided for terminator
use and packed
in the PE bag along
with
the card
PCI-1604C RS-232 RS-232 N/A
PCI-1610B/1610C RS-232 RS-232 N/A
PCI-1612B/1612C RS-232/422/485 RS-232 Auto
PCI-1620A/PCI-1620B RS-232 RS-232 N/A
PCI-1622B/1622C RS-232/422/485 RS-232 Auto
RS—232 RS—485 RS-422 MAM JEJ ME
13 PCI Communication User Manual
Chapter 2 Hardware Configuration
2.3.3 Mode Selection by Jumper/DIP Settings
2.3.3.1 RS232/422/485 Selection (for PCI-1602B/1602C/1612B/1612C/1622B/1622C
Should you wish to configure the PCI communication card to operate in the RS-232
or RS422/RS-485 mode, you will locate jumpers at CNX to make connection as
shown below.
Figure 2.8 PCI-1600 Series RS-232/422/485 Selection
2.3.3.2 TX Enable Mode Selection
TX Enable mode is set by two, four or eight position DIP switches, one for each port.
If a switch is set to “On”, the driver of the corresponding port is always enabled, mas-
ter mode of RS-422 application. If a switch is set to “OFF”, the driver is in auto direc-
tion control mode. The user must select a mode before beginning RS-422
applications.
Table 2.1: PCI-1600 Series Operating Mode Jump Position
Model CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8
PCI-1602B CN1 CN3
PCI-1602C CN1 CN3
PCI-1612B CN1 CN2 CN3 CN4
PCI-1612C CN1 CN2 CN3 CN4
PCI-1622B CN10 CN11 CN12 CN13 CN14 CN15 CN16 CN17
PCI-1622C CN1 CN2 CN3 CN4 CN5 CN6 CN7 CN8
Table 2.2: TX Enable Mode Selection
Mode Switch Position Description
RS-422_Master ON TX always enabled
RS-422_Slave/RS-485 OFF Enabled auto direction control.
Note! Do not set termination resistors in RS232 mode.
PCI Communication User Manual 14
2.3.3.3 Termination Setup (for PCI-1602B/1602C/1612B/1612C/1622B/1622C)
You can set termination resistors if necessary to match impedance. Each signal line
(Tx, Rx) has a separate resistor.
Termination is recommended for use when designing a RS-422 interface. RS422
mode with terminator resistor is 120ohm on standard condition. But the transmission
condition is impacted by the impedance of cable length.
Figure 2.9 Impedance Selection (for PCI-1600 Series)
Note! Especially in fields with serious electric noise, setting termination resis-
tors is helpful to stabilize communications. Make sure that both sides of
the RS-485 bus have termination resistors. See details in Chapter 5.2.2
and 5.2.3.
Table 2.3: PCI-1600 Series Impedance Selection Jumper Position
Model CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8
PCI-1602B CN2 CN4
PCI-1602C CN2 CN4
PCI-1612B CN5 CN6 CN7 CN8
PCI-1612C CN5 CN6 CN7 CN8
PCI-1622B CN2 CN3 CN4 CN5 CN6 CN7 CN8 CN9
PCI-1622C CN9 CN10 CN11 CN12 CN13 CN14 CN15 CN16
Note! Do not set termination resistors with RS232 mode.
15 PCI Communication User Manual
Chapter 2 Hardware Configuration
2.4 Card Installation
1. Install the driver (see Chapters 3.1 and 3.2 for reference).
2. Turn off the computer and all peripheral devices (such as printers and monitors).
3. Disconnect the power cord and any other cables from the back of the computer.
4. Remove the PC cover (refer to the user manual if necessary).
5. Install and plug the PCI communication card into your PCI bus.
6. Replace the PC cover and reconnect the cables disconnected in Step 3.
7. Turn the computer on.
8. The driver will install the PCI communication card automatically (see Chapters
3.3, 3.4, and 3.5).
9. Test the COM port and verify normal operation (see Chapter 4).
10. Refer to the pin assignments and cabling information (see Chapter 5).
Note! We strongly recommend that you install the software driver before you install the
hardware into your system, since this will guarantee a smooth and trouble-free
installation process.
Turn off your PC’s power supply whenever you install or remove the PCI com-
munication card or its cables. Static electricity can easily damage computer
equipment. Ground yourself by touching the chassis of the computer (metal)
before you touch any boards. See the static warning on Ch.2
PCI Communication User Manual 16
Chapter 3
3Driver Setup and
Installation
PCI Communication User Manual 18
3.1 Introduction
This chapter describes the driver installation, configuration, and removal procedures
for Windows operating system. We strongly recommend installing the software driver
before the hardware, since this will guarantee a smooth and trouble-free installation
process.
3.2 Driver Setup
Windows operating system supports COM1 to COM256, meaning up to 256 serial
ports. In order to fully utilize the advanced features of Windows operating system
such as multiprocessing and multithreading, Windows 7/8/10 and others, device driv-
ers are provided for PCI communication cards. All these drivers conform to the
COMM API standard.
3.2.1 Operating System Driver Setup
Follow the steps below for PCI communication card Windows OS driver installation.
1. Insert your companion DVD-ROM disc into your DVD-ROM drive.
2. The driver setup program will be launched automatically. If the auto-play func-
tion is not enabled on your system, use Windows Explorer or the Windows Run
command to execute autorun.exe on the companion DVD-ROM.
3. After the setup program is launched, you’ll see the following Screen.
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19 PCI Communication User Manual
Chapter 3 Driver Setup and Installation
4. Click the Continue button and the catalogue select page appears. Then click the
Installation button for installation.
5. Choose the driver you want to install, then click the hyperlink.
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PCI Communication User Manual 20
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21 PCI Communication User Manual
Chapter 3 Driver Setup and Installation
3.3 Driver Uninstall
1. Double click Uninstall to remove the driver you want to uninstall.
PCI Communication User Manual 22
Chapter 4
4ICOM Tools
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PCI Communication User Manual 24
4.1 Introduction
Advantech ICOM Tools are a convenient utility that has been designed to help you
test the performance of ICOM cards through analyzing port status. They feature an
easy to use graphical user interface for testing via menu commands and toolbar but-
tons.
Advantech ICOM Tools are applicable to all series of Advantech ICOM cards, and
can even be used with other third-party ICOM cards. It is included for free on the dis-
kette or on the companion DVD-ROM with all Advantech Industrial Communication
cards.
4.2 Installation
To begin installation, double-click the ICOM_Tools.exe program icon in the Tools
folder or click the Advantech ICOM Utility hyperlink in the installation window to
launch the ICOM Tools setup program. The setup program will copy the program files
to the destination folder you choose or to the default installation path (i.e. C:\Program
Files\Advantech\ICOM Tools). A program folder will be created in your Start/Pro-
grams menu. (Later you can access the program through Start/Program/Advantech
PCI Comm Tools/COM Examine Tool)
4.3 ICOM Tools User Interface
4.3.1 Menu Bar
On the Menu Bar you can select various menu commands to perform port-testing
functions. You can also use the short-cut keys.
Port Submenu
All Ports Submenu
Help Submenu Access Online help
Select: Select the ports you want to configure
Setup: Setup the configuration of a specific port
Close: Close a specific port
Run: Run the test on a specific port
Stop: Stop the test on a specific port
Setup: Setup the configurations of all ports
Run: Run the test on all ports
Stop: Stop the test on all ports
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25 PCI Communication User Manual
Chapter 4 ICOM Tools
4.3.2 Tool Bar
Using the Tool Bar buttons is a more intuitive way to implement the ICOM Tool func-
tions.
Port Select: Selects the port(s) you want to perform testing on
Port Setup: Sets up configuration of the port you have selected
Port Close: Closes the port you selected
Port Run: Runs the port test on the port you selected
Port Stop: Stops the port test on the port you selected
All Ports Setup: Sets up the configuration of all ports not running tests
All Ports Run: Runs the test on all ports
All Ports Stop: Stops the test on all ports
Clear Message: Clears messages in the Message Logo area and the Rx
length information in the Performance Listing area
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PCI Communication User Manual 26
4.3.3 Com Port Tab
Each Com Port tab represents a specific port you have selected for test and configu-
ration. On the tab, you can see the Transfer Mode, Port Status, and Message Logo
area.
Transfer Modes
You can specify the transfer mode to be Normal, loopback (active) or loopback (pas-
sive).
Normal—allows data to be transmitted and received simultaneously. The data recep-
tion rate is helpful in identifying the performance of a communication card installed on
your system.
Loopback- In loopback mode a series of special data will be transmitted, which are
expected to appear on the receiving end. Using the loopback mode, you can check
the integrity of received data and find whether any error occurred on the transmission
line. The active loopback and passive loopback must work in pair to enable the loop-
back mode. When a port operates as active loopback mode, it will send data first and
receive data later. Another port, which operates as passive loopback, will retransmit
any received data on the Rx line and then send the data onto the Tx line. These two
modes will form a logical loop and help to verify the integrity of data transmitted over
the communication link.
4.3.4 Port Status
DTR (data-terminal-ready)
DSR (data-set-ready)
RTS (request-to-send)
CTS (clear-to-send)
CD (carrier-detect)
For RS-232 specifications, DTR and RTS are for output signals and can be toggled
on and off by double-clicking the labels (such as DTR, DSR, RTS, CTS, CD) under
the red/green marks. However, if you are using RTS/CTS for flow control to run the
test, you will see the RTS mark appear in black. This indicates that the RTS can no
longer be toggled on/ off since it is controlled by driver itself.
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27 PCI Communication User Manual
Chapter 4 ICOM Tools
4.3.5 Message Logo
On the Message Logo area, you can see the relevant messages about the port(s)
you have selected.
For information about specific messages in this area, please refer to Section 4.5,
Messages on the Status Bar and Message Logo area.
4.3.6 TX Slide Bar
The TX slide bar allows you to control the overall system loading. You can adjust the
transmission rate of your port(s) from 0% to 100%. Just drag the slide button along
the track to adjust the transmission rate.
4.3.7 Performance Listing Area
On the performance listing area, you can see the relevant information, such as Rx
length (received packet byte length), bytes/sec (transmission rate), and last abnormal
status of each port being tested.
A black mark represents that the function is controlled by the driver itself and there-
fore not controllable by software.
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PCI Communication User Manual 28
4.3.8 Status Bar
The Status Bar is where you can glimpse the current information of the port you have
selected. The Status Bar indicates whether the port is READY, RUNNING, BUSY or
STOPPED, N/A PORT and the configuration information such as baud rate, data bit,
stop bit, parity bit and flow control (represented as 1200 N 8 1 None) settings. Also
we can see the duration of the test in hh:mm:ss format on the right.
For information about specific messages on this area, please refer to Section 4.5,
Messages on the Status Bar and Message Logo area.
4.4 Using the ICOM Tools Utility
To launch the ICOM Tools testing utility, access Start/Programs/Advantech PCI
Comm Tools/COM Examine Tools to start the port testing utility.
4.4.1 Port Selection
Follow the steps below for port selection.
1. Launch ICOM Tools. You will first see the Program Window such as Figure 4.1.
Since you haven’t selected any port for testing yet, all you can see now is a
blank window area.
Figure 4.1 ICOM Tools Program Window
2. Select the desired port(s) via the Port/Select menu command or by clicking the
Port Select button in the Toolbar. A dialog box (such as that shown in Fig. 2) will
appear.
Figure 4.2 Select Port Dialog Box
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29 PCI Communication User Manual
Chapter 4 ICOM Tools
Select the port(s) you want to perform the test on from the checkboxes next to each
COM port. You can either click the checkbox or double-click the name(s) of the ports
to select/deselect ports. The ports you selected will immediately appear in the
selected ports field.
Figure 4.3 Ports Selected Appear in the Selected Ports Field
Click OK to access the ICOM Tools user interface (shown in Fig. 4.4).
Figure 4.4 ICOM Tools User Interface
PCI Communication User Manual 30
4.4.2 Configuring a Port
You can choose to configure a specific port (or to configure all ports) before running
your test. Just click a Com Port Tab to select the port you want to configure, and then
click the Port Setup button or use the Port/Setup menu command (or if you want
to configure all ports at once, just click the All Ports Setup button or access the
All Ports/Setup menu command) to bring up the Configure Port dialog box such as
below.
Figure 4.5 Test Information on the Performance Listing Area
In the Configure Port dialog box, you can configure the Baud Rate, Data bits, Parity,
Stop Bits and the flow control mode for that specific port (or for all ports). After you
have configured all the settings you want to change, click OK to make this configura-
tion active.
Run the Test
After you have completed the configuration of the ports, you can now start the test on
the port you have selected by clicking the Run button or accessing the Port/Run
menu command (or you want to run all ports at once, just click the All Ports Run
button or access All Ports/Run menu command).
Once the test is started, you can see relevant test information of port performance on
the performance listing area.
Note! When using All Ports Setup button or All Ports/ Setup menu com-
mand to configure settings for all ports, you must take care to stop any
ports that are running the test in order to configure them. If you do not
stop the test running on a specific port, it won’t be configured at all. That
is, you get to configure only the ports that have been stopped.
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31 PCI Communication User Manual
Chapter 4 ICOM Tools
Figure 4.6 Test Information on the Performance Listing Area
The Performance Listing Area
Stop the Test
If you want to stop the test on a specific port, just click Port Stop button or access
Port/Stop menu command (or if you want to stop test on all ports, just click All Ports
Stop button or access All Ports/Stop menu command).
You can restart the test by clicking the Run button or accessing the Port/Run
menu command (or if you want to run all ports at once, just click the All Ports Run
button or access All Ports/Run menu command).
4.4.3 Close Port
If you want to close a port, just select the Com Port tab and click Port Close button
or access Port/Close menu command to close the port.
4.4.4 Exit the ICOM Tools Utility
To exit the ICOM Tools utility, simply access Port/Exit menu command or click the
Close button on the upper right corner of the program window.
4.5 Messages on Status Bar and Message Logo
Area
Messages appearing on the Status Bar and Message Logo area are helpful in under-
standing specific information of your system settings and performance.
Port The COM port number
Rx length Received packet length in bytes
Bytes/Sec Transmission rate in Bytes/Sec
Last Abnormal Status Last abnormal status
PCI Communication User Manual 32
4.5.1 Status Bar Messages
BUSY: the port is currently used by another application.
FAIL: the configuration parameters are not accepted by the port.
N/A PORT: the port is not available in the system.
READY: the port is ready to run or to be configured.
RUNNING: the test is running on the port.
STOPPED: the test running on the port has been stopped by the user.
4.5.2 Message Logo Messages
Port Opened: The user has opened the port.
Port Setup Fail: The user has set up the port configuration with parameters that are
either incorrect or unsupported.
Port Running: The port is running a test.
Port Stopped: The test has stopped on the port.
Tx Starting/Tx Stopped: Transmitting start/transmitting stop.
Rx Starting/Rx Stopped: Receiving start/receiving stop.
Break Error: A break event has been detected on the port.
Framing Error: A timing error (i.e. from start bit to stop bit) has been detected on the
port.
Port I/O Error: An incorrect I/O event has been detected on the port.
Rx Overrun: Received data has been overwritten before being processed.
Rx Buffer Full Error: The buffer on the receiving end is saturated so that newly
arrived data are ignored.
Tx Buffer Full Error: The buffer on the transmitting end is saturated so that the data
transmitted by applications are ignored.
LB Error - %d: Data error is detected in loop back.
LB Rx Pending: Loop back mode is waiting for incoming data.
Data Setup Error: Parameter errors in port configuration.
Chapter 5
5Pin Assignments and
Wiring
PCI Communication User Manual 34
5.1 Pin Assignments
5.1.1 PCI-1602B/C
The following table and figure shows the pin assignments of two male DB9 connec-
tors on the bracket for PCI-1602B/C in RS-232, RS-422 and RS-485 modes.
5.1.2 PCI-1604B/C
The following table and figure shows the pin assignments of two male DB9 connectors on the
bracket for PCI-1604C.
Table 5.1: PCI-1602B/C Male DB9 on Bracket
Pin RS-232 RS-422 RS-485
1 DCD Tx- Data-
2RxDTx+ Data+
3TxDRx+ N/A
4DTRRx- N/A
5 GND GND GND
6 DSR RTS- N/A
7RTSRTS+N/A
8 CTS CTS+ N/A
9RI CTS-N/A
Table 5.2: PCI-1604C Male DB9 on Bracket
Pin RS-232
1DCD
2RxD
3TxD
4DTR
5GND
6DSR
7RTS
8CTS
9RI
35 PCI Communication User Manual
Chapter 5 Pin Assignments and Wiring
5.1.3 PCI-1610B/C
The following tables and figures show the pin assignments of 1 female DB37 connec-
tor on the bracket to male DB9/DB25 for PCI-1610B cards.
Table 5.3: PCI-1610B/C Male DB9 on Cable
Pin RS-232
1 DCD
2RxD
3TxD
4DTR
5GND
6DSR
7RTS
8CTS
9RI
Table 5.4: PCI-1610B/C Male DB25 on Cable
Pin RS-232
2 TxD
3RxD
4RTS
5CTS
6DSR
7GND
8 DCD
20 DTR
22 RI
19 37
PCI Communication User Manual 36
Table 5.5: PCI-1610B/C Female DB37 on Bracket
Pin RS-232 Pin RS-232
1 - 20 3_RI
2 3_DCD 21 3_DTR
3 3_GND 22 3_DSR
4 3_CTS 23 3_RTS
5 3_RxD 24 3_TxD
64_RI254_DCD
7 4_DTR 26 4_GND
8 4_DSR 27 4_CTS
9 4_RTS 28 4_RxD
10 4_TxD 29 2_RI
11 2_DCD 30 2_DTR
12 2_GND 31 2_DSR
13 2_CTS 32 2_RTS
14 2_RxD 33 2_TxD
15 1_RI 34 1_DCD
16 1_DTR 35 1_GND
17 1_DSR 36 1_CTS
18 1_RTS 37 1_RxD
19 1_TxD
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37 PCI Communication User Manual
Chapter 5 Pin Assignments and Wiring
5.1.4 PCI-1612B/C
The following tables and figures show the pin assignments of 1 female DB37 connector on
the bracket to male DB9/DB25 for the PCI-1612B/C cards in RS-232, RS-422 and RS-485
modes.
Table 5.6: PCI-1612B/C Male DB9 on Cable
Pin RS-232 RS-422 RS-485
1 DCD Tx- Data-
2 RxD Tx+ Data+
3TxDRx+-
4DTRRx--
5 GND GND GND
6DSRRTS--
7RTSRTS+-
8CTSCTS+-
9RICTS--
Table 5.7: PCI-1612B/C Male DB25 on Cable
Pin RS-232 RS-422 RS-485
2 1_TxD 1_RxD +
3 1_RxD 1_TxD+ 1_Data+
4 1_RTS 1_RTS+ -
5 1_CTS 1_CTS+ -
6 1_DSR 1_RTS- -
7 1_GND 1_GND 1_GND
8 1_DCD 1_TxD- 1_DATA-
20 1_DTR 1_RxD -
22 1_RI 1_CTS -
19 37
PCI Communication User Manual 38
Table 5.8: PCI-1612B/C Female DB37 on Bracket
Pin RS-232 RS-422 RS-485 Pin RS-232 RS-422 RS-485
1 - - - 20 3_RI 3_CTS- -
2 3_DCD 3_TxD- 3_Data- 21 3_DTR 3_RxD- -
3 3_GND 3_GND 3_GND 22 3_DSR 3_RTS- -
4 3_CTS 3_CTS+ - 23 3_RTS 3_RTS+ -
5 3_RxD 3_TxD+ 3_Data+ 24 3_TxD 3_RxD+ -
6 4_RI 4_CTS- - 25 4_DCD 4_TxD- 4_Data-
7 4_DTR 4_RxD - 26 4_GND 4_GND 4_GND
8 4_DSR 4_RTS- - 27 4_CTS 4_CTS+ -
9 4_RTS 4_RTS+ - 28 4_RxD 4_TxD+ 4_Data+
10 4_TxD 4_RxD+ - 29 2_RI 2_CTS- -
11 2_DCD 2_TxD- 2_Data- 30 2_DTR 2_RxD- -
12 2_GND 2_GND 2_GND 31 2_DSR 2_RTS -
13 2_CTS 2_CTS+ 32 2_RTS 2_RTS+ -
14 2_RxD 2_TxD+ 2_Data+ 33 2_TxD 2_RxD+ -
15 1_RI 1_CTS- - 34 1_DCD 1_TxD- 1_Data-
16 1_DTR 1_RxD - 35 1_GND 1_GND 1_GND
17 1_DSR 1_RTS- - 36 1_CTS 1_CTS+ -
18 1_RTS 1_RTS+ - 37 1_RxD 1_TxD+ 1_Data+
19 1_TxD 1_RxD+ + - - - -
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39 PCI Communication User Manual
Chapter 5 Pin Assignments and Wiring
5.1.5 PCI-1620A, PCI-1620B and PCI-1622B
The following tables and figures show the pin assignments of 1 female DB62 connec-
tor on the bracket to DB9 for the PCI-1620A, PCI-1620B and PCI-1622B cards.
Table 5.9: PCI-1620A, PCI-1620B and PCI-1622B Female DB62 on
Bracket
Pin RS-232 RS-422 RS-485 Pin RS-232 RS-422 RS-485
1 1_TX 1_RX+ - 32 GND GND GND
2 1_DTR 1_RX- - 33 5_TX 5_RX+ -
3 2_RX 2_TX+ 2_Data+ 34 5_DTR 5_RX- -
4 2_DSR - - 35 6_RX 6_TX+ 6_Data+
5 2_DCD 2_TX- 2_Data- 36 6_DSR - -
6 3_TX 3_RX+ - 37 6_DCD 6_TX- 6_Data-
7 3_DTR 3_RX - 38 7_TX 7_RX+ -
8 4_RX 4_TX+ 4_Data+ 39 7_DTR 7-RX- _
9 4_DSR - - 40 GND GND GND
10 4_DCD 4_TX- 4_Data- 41 8_TX 8_RX+ -
11 5_RX 5_TX+ 5_Data+ 42 8_DTR 8_RX- -
12 5_DSR - - 43 1_CTS - -
13 5_DCD 5_TX- 5_Data- 44 1_RTS - -
14 6_TX 6_RX+ - 45 GND GND GND
15 6_DTR 6_RX- - 46 2_CTS - -
16 7_RX 7_TX+ 7_Data+ 47 2_RTS - -
17 7_DSR - - 48 3_CTS - -
18 7_DCD 7_TX- 7_Data- 49 3_RTS - -
19 8_RX 8_TX+ 8_Data+ 50 GND GND GND
20 8_DSR - - 51 4_CTS - -
21 8_DCD 8_TX- 8_Data- 52 4_RTS - -
22 1_RX 1_TX- 1_Data+ 53 5_CTS - -
23 1_DSR - - 54 5_RTS - -
24 1_DCD 1_TX- 1_Data- 55 GND GND GND
25 2_TX 2_RX+ - 56 6_CTS - -
26 2_DTR 2_RX- - 57 6_RTS - -
27 3_RX 3_TX+ 3_Data+ 58 GND GND GND
28 3_DSR - - 59 7_CTS - -
29 3_DCD 3_TX- 3_Data- 60 7_RTS - -
30 4_TX 4_RX+ - 61 8_CTS - -
31 4_DTR 4_RX- - 62 8_RTS - -
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PCI Communication User Manual 40
.
Table 5.10: PCI-1622B Male DB9 on Cable
Pin RS-232 RS-422 RS-485
1 DCD TX- Data-
2RxDTX+Data+
3TxDRX+-
4DTRRX--
5 GND GND GND
6DSR- -
7RTS- -
8CTS- -
Table 5.11: PCI-1620A and PCI-1620B Male DB9 on Cable
Pin RS-232
1DCD
2RxD
3TxD
4DTR
5GND
6DSR
7RTS
8CTS
9RI
Table 5.12: PCI-1622B Male DB25 on Cable
Pin RS-232 RS-422 RS-485
1 DCD TX- Data-
2RxDTX+Data+
3TxDRX+-
4DTRRX--
5 GND GND GND
6DSR- -
7RTS- -
8CTS- -
20 DTR - -
41 PCI Communication User Manual
Chapter 5 Pin Assignments and Wiring
5.1.6 PCI-1622C
The following table and figure show the pin assignments of 1 female DB78 connector
on the bracket to DB9 for the PCI-1622C card in RS-232, RS-422 and RS-485
modes.
Table 5.13: PCI-1622C Male DB9 on Cable
Pin RS-232 RS-422 RS-485
1 DCD Tx- Data-
2RxDTx+Data+
3TxDRx+N/A
4DTRRx- N/A
5GNDGNDGND
6 DSR RTS- N/A
7RTSRTS+N/A
8 CTS CTS+ N/A
9RI CTS-N/A
20 1 39 2‘
PCI Communication User Manual 42
Table 5.14: PCI-1622C Female DB78 on Bracket
Pin RS-232 RS-422 RS-485 Pin RS-232 RS-422 RS-485
1 8_GND 8_GND 8_GND 40 8_DCD 8_TxD- 8_Data-
2 8_DSR 8_RTS- - 41 8_RxD 8_TxD+ 8_Data+
3 8_RTS 8_RTS+ - 42 7_GND 7_GND 7_GND
4 7_DSR 7_RTS- - 43 7_DCD 7_TxD- 7_Data-
5 7_RTS 7_RTS+ - 44 7_RxD 7_TxD+ 7_Data+
6 6_DSR 6_RTS- - 45 6_DCD 6_TxD- 6_Data-
7 6_RTS 6_RTS+ - 46 6_RxD 6_TxD+ 6_Data+
8 - - - 47 5_GND 5_GND 5_GND
9 5_DSR 5_RTS- - 48 5_DCD 5_TxD- 5_Data-
10 5_RTS 5_RTS+ - 49 5_RxD 5_TxD+ 5_Data+
11 4_DSR 4_RTS- - 50 4_DCD 4_TxD- 4_Data-
12 4_RTS 4_RTS+ - 51 4_RxD 4_TxD+ 4_Data+
13 - - - 52 3_GND 3_GND 3_GND
14 3_DSR 3_RTS- - 53 3_DCD 3_TxD- 3_Data-
15 3_RTS 3_RTS+ - 54 3_RxD 3_TxD+ 3_Data+
16 2_DSR 2_RTS- - 55 2_DCD 2_TxD- 2_Data-
17 2_RTS 2_RTS+ - 56 2_RxD 2_TxD+ 2_Data+
18 - - - 57 1_GND 1_GND 1_GND
19 1_DSR 1_RTS- - 58 1_DCD 1_TxD- 1_Data-
20 1_RTS 1_RTS+ - 59 1_RxD 1_TxD+ 1_Data+
21 8_CTS 8_CTS+ - 60 8_TxD 8_RxD+ -
22 8_RI 8_CTS- - 61 8_DTR 8_RxD- -
23 7_CTS 7_CTS+ - 62 7_TxD 7_RxD+ -
24 7_RI 7_CTS- - 63 7_DTR 7_RxD- -
25 - - - 64 6_GND 6_GND 6_GND
26 6_CTS 6_CTS+ - 65 6_TxD 6_RxD+ -
27 6_RI 6_CTS- - 66 6_DTR 6_RxD- -
28 5_CTS 5_CTS+ - 67 5_TxD 5_RxD+ -
29 5_RI 5_CTS- - 68 5_DTR 5_RxD- -
30 - - - 69 4_GND 4_GND 4_GND
31 4_CTS 4_CTS+ - 70 4_TxD 4_RxD+ -
32 4_RI 4_CTS- - 71 4_DTR 4_RxD- -
33 3_CTS 3_CTS+ - 72 3_TxD 3_RxD+ -
34 3_RI 3_CTS- - 73 3_DTR 3_RxD- -
35 - - - 74 2_GND 2_GND 2_GND
36 2_CTS 2_CTS+ - 75 2_TxD 2_RxD+ -
37 2_RI 2_CTS- - 76 2_DTR 2_RxD- -
38 1_CTS 1_CTS+ - 77 1_TxD 1_RxD+ -
39 1_RI 1_CTS- - 78 1_DTR 1_RxD- -
43 PCI Communication User Manual
Chapter 5 Pin Assignments and Wiring
5.2 Wiring
5.2.1 RS-232 Signal Wiring
Since the RS-232 interface is not strictly defined, many devices have their own con-
nection methods which may ignore some signal lines or reserved lines for other func-
tions. It is best to refer to the user’s manual of your device for installation instructions.
You may find the following helpful.
In general, DTE (Data Terminal Equipment) refers to the device that is leading the
communication. Examples include PC’s, terminals and some printers. DCE refers to
the device being communicated with or controlled. Examples include modems,
DSU’s (digital service units), printers and lab/factory equipment.
In some situations you may be able to get by with just three lines: data on TXD, a sig-
nal ground and a handshaking line. Examples are printer or plotter connections, trou-
bleshooting and situations where you require only one-wire communication.
Table 5.15: Terminal or PC (DTE) Connections
DB-25 Male DB-25 Male or Female: Terminal
Pin Signal Pin Signal
2TxD3RxD
3RxD2TxD
4RTS5CTS
5CTS4RTS
6DSR20DTR
7GND7GND
20 DTR 6 DSR
8 DCD 8 DCD
Table 5.16: Modem Connections
DB-25 Male Modem (DCE)
Pin Signal Pin Signal
2TxD3RxD
3RxD2TxD
4RTS5CTS
5CTS4RTS
6DSR20DTR
7GND7GND
20 DTR 6 DSR
8 DCD 8 DCD
PCI Communication User Manual 44
For DTE to DCE connections, use a straight through cable (i.e., you don't have to reverse
lines 2 and 3, lines 4 and 5, and lines 6 and 20 since, in general, the DCE RS-232 interfaces
are reversed themselves).
Therefore, if you are not using CTS, RTS, DSR,DTR and DCD signals, short pins 4 and 5
together, and please short pins 6, 8,and 20 together.
5.2.2 RS-422 Signal Wiring
The RS-422 interface wiring is based on one-on-one principles. The transmit lines on
one side connect to the receive lines on the other side, and vice versa. With RS-422,
you can transmit and receive data simultaneously (full duplex). The connections are
as follows:
Termination Resistors Setup
Termination resistors are on-board and can be selected by jumper for 120 or 300
Ohms. Each pair of signal lines has a separate resistor (RxD+/-, TxD+/-).
Table 5.17: Terminal Without Handshake
DB-25 Male Terminal, PC (DTE)
Pin Signal Pin Signal
2TxD3RxD
3 RxD 2 TxD
4RTS
5CTS
7GND7GND
6DSR
20 DTR
8 DCD
Table 5.18: RS-422 DB9 Pin Assignment
DTE (Male DB-9) Terminal DTE
Pin Signal Pin Signal
1 TxD- 1 RxD-
2 TxD+ 2 RxD+
3RxD+3TxD+
4RxD-4TxD-
5GND5GND
6RTS-6CTS-
7RTS+7CTS+
8CTS+8CTS+
Rs-Aasn glnpulngy D TE ksmss Tunsceue
45 PCI Communication User Manual
Chapter 5 Pin Assignments and Wiring
5.2.3 RS-485 Signal Wiring
The RS-485 standard supports half-duplex communication. This means that just two
wires are needed to both transmit and receive data. Handshaking signals (such as
RTS, Request To Send) are normally used to control the direction of the data flow
and to switch the transmission accordingly. In RS-485 mode, the PCI-1602/1612/
1622 cards automatically sense the direction of the data flow and switch the trans-
mission direction — no handshaking is necessary. This means a user can build an
RS-485 network with just two wires. This RS-485 control is completely transparent to
the user. The software written for half duplex RS-485 works without any modification.
Figure 5.1 RS-485 Wiring Topology
Termination Resistor Setup
Termination resistors are on-board and can be selected by jumper for 120 or 300
Ohms.
PCI Communication User Manual 46
Appendix A
AScale of Connectors
5‘30t015 3 5510 24 991015 2.77 +0 0 0‘0 '05 11.06t0J 5.945i0 ‘5 30 8010.35 53 04:0 JE—> 2.94toJ U 2—#4—4DLINC 12.50i0.25 m 1.70450 13 S 3995:1225 Q «+277 ‘ E T 4 A 3 1 ‘ 3040 5050 7*, 80901Q)11012b13 S" _ _ _ _ _ _ _ @}_ m mono]? waolfiféiszPzznyu :2 T + i; N B C 5 6 6
PCI Communication User Manual 48
A.1 Connector Size Comparison
Figure A.1 DB9 Male
Figure A.2 DB25 Male
Figure A.3 DB37 Female
POSITION A B C
37 Pin 55.42 63.50 69.32
49 PCI Communication User Manual
Appendix A Scale of Connectors
Figure A.4 DB62 Female
Figure A.5 DB78 Female
POSITIONABCDEF
62 Pin 55.42 63.50 69.32 1.98 8.36 12.55
POSITION A B C D1 D2 E F
78 Pin 67.16±0.38 61.11±0.25 52.40±0.20 2.41 2.08 10.72±0.25 14.1±0.25
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