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10623 Roselle Street, San Diego, CA 92121
PCIe-COM-4SMDB, PCIe-COM-4SMRJ,
PCIe-COM-4SDB, PCIe-COM-4SRJ,
PCIe-COM232-4DB, PCIe-COM232-4RJ,
PCIe-COM-2SMDB, PCIe-COM-2SMRJ,
PCIe-COM-2SDB, PCIe-COM-2SRJ,
PCIe-COM232-2DB, PCIe-COM232-2RJ
PCI Express 4- and 2-Port RS-232/422/485
Serial Communication Cards
contactus@accesio.com
MODELS
USER MANUAL
•
(858) 550-9559
•
www.accesio.com
FILE: MPCIe-COM-4SMDB and RJ Family Manual.A1d
•
FAX (858) 550-7322
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Table of Contents
Related Manuals for Acces I/O products PCIe-COM-4SMDB
Summary of Contents for Acces I/O products PCIe-COM-4SMDB
- Page 1 10623 Roselle Street, San Diego, CA 92121 • (858) 550-9559 • FAX (858) 550-7322 contactus@accesio.com • www.accesio.com MODELS PCIe-COM-4SMDB, PCIe-COM-4SMRJ, PCIe-COM-4SDB, PCIe-COM-4SRJ, PCIe-COM232-4DB, PCIe-COM232-4RJ, PCIe-COM-2SMDB, PCIe-COM-2SMRJ, PCIe-COM-2SDB, PCIe-COM-2SRJ, PCIe-COM232-2DB, PCIe-COM232-2RJ PCI Express 4- and 2-Port RS-232/422/485 Serial Communication Cards USER MANUAL...
- Page 2 ACCES, nor the rights of others. IBM PC, PC/XT, and PC/AT are registered trademarks of the International Business Machines Corporation. Printed in USA. Copyright 2010 by ACCES I/O Products Inc, 10623 Roselle Street, San Diego, CA 92121. All rights reserved.
- Page 3 Other than the above, no other warranty, expressed or implied, shall apply to any and all such equipment furnished or sold by ACCES. PCIe-COM-4SMDB and RJ Family Manual...
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Page 4: Table Of Contents
Table 6-2: RJ45 Connector Pin Assignments..............17 Figure 6-2: RJ45 Connector Pin Locations ................ 17 Table 6-3: COM signal names to corresponding signal descriptions ......18 Chapter 7: Specifications........................ 19 Communications Interface ......................19 Environmental..........................19 Customer Comments ........................20 PCIe-COM-4SMDB and RJ Family Manual... -
Page 5: Chapter 1: Introduction
• Jumper selectable termination for RS-485 applications Applications • POS (Point-of-sale) Systems • Gaming Machines • Telecommunications • Industrial Automation • ATM (Automated Teller Machine) Systems • Multiple terminal control • Office Automation • Kiosks PCIe-COM-4SMDB and RJ Family Manual... -
Page 6: Functional Description
Utility provided on the CD which ships with each card. When RS-485 is selected, jumper selectable termination is provided per port. Four-port “DB” models (PCIe-COM-4SMDB, PCIe-COM-4SDB, PCIe-COM232-4DB) ship with a additional mounting bracket and cable. This plugs directly into the dual 10-pin IDC headers on board and mounts to the next adjacent bracket slot. -
Page 7: Ordering Guide
Ordering Guide • PCIe-COM-4SMDB* PCI Express four-port RS-232/422/485 • PCIe-COM-4SMRJ PCI Express four-port RS-232/422/485 • PCIe-COM-4SDB* PCI Express four-port RS-422/485 • PCIe-COM-4SRJ PCI Express four-port RS-422/485 • PCIe-COM232-4DB* PCI Express four-port RS-232 • PCIe-COM232-4RJ PCI Express four-port RS-232 • PCIe-COM-2SMDB PCI Express two-port RS-232/422/485 •... -
Page 8: Special Order
Please take the time now to ensure that no items are damaged or missing. • Four- or two-port card • 2 x Header to 2 x DB9M cable/bracket for Four-port “DB” model cards • Software Master CD • Quick-Start Guide PCIe-COM-4SMDB and RJ Family Manual... -
Page 9: Chapter 2: Installation
1. Please refer to linux.htm on the CD-ROM for information on installing under linux. Note: COM boards can be installed in virtually any operating system. We do support installation in earlier versions of Windows, and are also likely to support future versions. PCIe-COM-4SMDB and RJ Family Manual... -
Page 10: Hardware Installation
9. Run the Port Configuration Utility program (setup.exe) to configure the protocol (RS- 232/422/485) for each COM port. 10. Run one of the provided sample programs that was copied to the newly created card directory (from the CD) to test and validate your installation. PCIe-COM-4SMDB and RJ Family Manual... -
Page 11: Chapter 3: Hardware Details
There only user-selectable options for this card are for applying a termination load to the RS- 485 lines. Channel protocols are selected via software. Figure 3-1: Option Selection Map –DB Models DB9M connector “DB” models use an industry standard 9-pin Male D-Subminiature connector with screw locks PCIe-COM-4SMDB and RJ Family Manual... -
Page 12: Rj45 Connector
Figure 3-2: Option Selection Map –RJ Models RJ45 connector “RJ” models use an industry standard 8P8C modular jack. PCIe-COM-4SMDB and RJ Family Manual... -
Page 13: Factory Option Descriptions
This factory option is for use in harsh environments and is populated with all-industrial rated components, specified at a minimum temperature range of -40°C to +85°C. RoHS compliance (-RoHS) For international customers and other special requirements, this factory option is available in RoHS compliant versions. PCIe-COM-4SMDB and RJ Family Manual... -
Page 14: Chapter 4: Address Selection
COM F, COM G and COM H each occupy eight consecutive register locations. The Vendor ID for all cards is 494F. The Device ID for the PCIe-COM-4SMDB card is 10DAh. The Device ID for the PCIe-COM-4SMRJ card is 10DAh. The Device ID for the PCIe-COM-4SDB card is 105Ch. -
Page 15: Chapter 5: Programming
DLL + (256 * DLH) Prescaler *(SampleClock + N) SampleClock 16 - SCR , (SCR = ‘0h’ to ‘Ch’) CPRM, (CPRM = ‘01h’ to ‘02h’) CPRN, (CPRN = ‘0h’ to ‘7h’) Table 5-1: Baud Rate Generator Setting PCIe-COM-4SMDB and RJ Family Manual... - Page 16 ‘0h’ respectively. In these examples, the Baud Rates can be generated by different combination of the DLH and DLL register values. Baud Rate DLH DLL 1,200 2,400 4,800 9,600 19,200 28,800 38,400 57,600 115,200 921,600 Table 5-2: Sample Baud Rate Setting PCIe-COM-4SMDB and RJ Family Manual...
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Page 17: Chapter 6: Connector Pin Assignments
Table 6-1: DB9 Male Connector Pin Assignments Figure 6-1: DB9 Male Connector Pin Locations RS-422 and RS-232 2-Wire RS-485 4-Wire RS-485 TX-/RX- TX+/RX+ Table 6-2: RJ45 Connector Pin Assignments Figure 6-2: RJ45 Connector Pin Locations PCIe-COM-4SMDB and RJ Family Manual... - Page 18 Also, proper EMI cabling techniques (cable connect to chassis ground at the aperture, shielded twisted-pair wiring, etc.) should be used for the input/output wiring. PCIe-COM-4SMDB and RJ Family Manual...
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Page 19: Chapter 7: Specifications
-40°C to +85°C • Storage temp.: -65°C to +150°C • Humidity: 5% to 95%, non-condensing • Power required: +3.3VDC @ 0.8W (typical) • Size: 4.722“ long x 3.375” high (120 mm long x 85.725 mm high) PCIe-COM-4SMDB and RJ Family Manual... -
Page 20: Customer Comments
Please detail any errors you find and include your mailing address so that we can send you any manual updates. 10623 Roselle Street, San Diego CA 92121 Tel. (858)550-9559 FAX (858)550-7322 www.accesio.com PCIe-COM-4SMDB and RJ Family Manual...
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