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10623 Roselle Street, San Diego, CA 92121
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MODELS
PCIe-COM-8SM, PCIe-COM-4SM,
PCIe-COM485-8, PCIe-COM485-4,
PCIe-COM422-8, PCIe-COM422-4
PCI Express Multi-Port, Multi-Protocol
Low Profile Serial Communications Cards
USER MANUAL
FILE: MPCIe-COM-8SM.A1n
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Table of Contents
Related Manuals for Acces I/O products PCIe-COM-8SM
Summary of Contents for Acces I/O products PCIe-COM-8SM
- 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-8SM, PCIe-COM-4SM, PCIe-COM485-8, PCIe-COM485-4, PCIe-COM422-8, PCIe-COM422-4 PCI Express Multi-Port, Multi-Protocol Low Profile Serial Communications Cards USER MANUAL FILE: MPCIe-COM-8SM.A1n...
- 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-8SM / -4SM User Manual...
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Page 4: Table Of Contents
Table 6-4: VHDCI 68-Pin Female D-Connector Pin Assignments ........ 17 Figure 6-2: VHDCI 68-Pin Female D-Connector Pin Locations ........17 Chapter 7: Specifications ....................... 18 Communications Interface ......................18 Environmental ..........................18 Customer Comments ........................19 PCIe-COM-8SM / -4SM User Manual... -
Page 5: Chapter 1: Introduction
3‟ breakout cable available terminating with industry-standard DB9M connectors Applications POS (Point-of-sale) Systems Gaming Machines Telecommunications Industrial Automation ATM (Automated Teller Machine) Systems Multiple terminal control Office Automation Kiosks PCIe-COM-8SM / -4SM User Manual... -
Page 6: Functional Description
A crystal oscillator is located on the card. This oscillator permits precise selection of standard baud rates. Custom baud rates are available on request, please refer to the “Special Order” paragraph. Figure 1-1: Block Diagram PCIe-COM-8SM / -4SM User Manual... -
Page 7: Ordering Guide
Screw terminal adaptor DB9F to 9 screw terminals Screw terminal adaptor with two DB9F connectors and 18 ADAP9-2 screw terminals 3‟ light beige breakout DB9M cable pin-compatible with legacy CAB-PCIe-485-8 2-wire RS-485 products such as PCI-COM485-8 PCIe-COM-8SM / -4SM User Manual... -
Page 8: Special Order
Please take the time now to ensure that no items are damaged or missing. Eight- or four-port card with standard height mounting bracket 3‟ breakout cable to DB9M connectors Software Master CD Quick-Start Guide PCIe-COM-8SM / -4SM User 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-8SM / -4SM User Manual... -
Page 10: Hardware Installation
10. Run the Port Configuration Utility program (setup.exe) to configure the protocol (RS- 232/422/485) for each COM port. 11. 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-8SM / -4SM User Manual... -
Page 11: Chapter 3: Hardware Details
RS-232 transceivers enabling error-free communications at up to 921.6kbps. Low-profile mounting bracket (-L) For system designers where space is limited we offer a low profile mounting bracket option. The strengthening bracket accessory can not be used with this option. PCIe-COM-8SM / -4SM User Manual... -
Page 12: Remote Wake-Up (-W)
For international customers and other special requirements, this factory option is available in RoHS compliant versions. VHDCI connector These cards use an Amphenol 68-pin VHDCI (Very High Density Cable Interconnect) connector. They are SCSI-III type, female, right-angle with screw locks and a 1.6mm pitch. PCIe-COM-8SM / -4SM User Manual... -
Page 13: Chapter 4: Address Selection
The breakout cable will have the corresponding port labels near the DB9 connectors. The Vendor ID for all cards is 494F. The Device ID for the PCIe-COM-8SM card is 10E9h. The Device ID for the PCIe-COM422-8 card is 106Ah. The Device ID for the PCIe-COM485-8 card is 106Bh. -
Page 14: 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-8SM / -4SM User Manual... - Page 15 "Baudrate" does not exist on the default baudrate table, and Bit 28 is set to "1", it will get the values of SCR, DLL, DLH, M and N from the Baudrate parameter and set to the registers directly. PCIe-COM-8SM / -4SM User Manual...
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Page 16: Chapter 6: Connector Pin Assignments
The RS-485 pin-out for the DB9 connectors on that cable follows: 2-Wire RS-485 TX/RX- TX/RX+ TX/RX- TX/RX+ Table 6-2: DB9 Male Connector Pin Assignments on Legacy CAB-PCIe-485-8 PCIe-COM-8SM / -4SM User Manual... -
Page 17: Vhdci 68-Pin D-Connector
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-8SM / -4SM User Manual... -
Page 18: 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 at 0.9W (typical) Size: 6.6 inches long x 2.20 inches high (167.64 mm long x 55.8mm high) PCIe-COM-8SM / -4SM User Manual... -
Page 19: 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-8SM / -4SM User Manual...
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