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10623 Roselle Street, San Diego, CA 92121
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MODEL
PCIe-ICM-4SM, PCIe-ICM-2SM
PCIe-ICM-4S, PCIe-ICM-2S
PCIe-ICM232-4, PCIe-ICM232-2
PCI Express Isolated 4- and 2- Port
RS-232/422/485
Serial Communication Cards
USER MANUAL
FILE: MPCIe-ICM-4SM.A1c
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Table of Contents
Related Manuals for Acces I/O products PCIe-ICM-4SM
Summary of Contents for Acces I/O products PCIe-ICM-4SM
- Page 1 • • 10623 Roselle Street, San Diego, CA 92121 (858) 550-9559 FAX (858) 550-7322 • contactus@accesio.com www.accesio.com MODEL PCIe-ICM-4SM, PCIe-ICM-2SM PCIe-ICM-4S, PCIe-ICM-2S PCIe-ICM232-4, PCIe-ICM232-2 PCI Express Isolated 4- and 2- Port RS-232/422/485 Serial Communication Cards USER MANUAL FILE: MPCIe-ICM-4SM.A1c...
- Page 2 ACCES, nor the rights of others. IBM PC, PC/XT, and PC/AT are registered trademarks of the International Business Machines Corporation. Copyright by ACCES I/O Products Inc, 10623 Roselle Street, San Diego, CA 92121. All rights reserved. WARNING!! ALWAYS CONNECT AND DISCONNECT YOUR FIELD CABLING WITH THE COMPUTER POWER OFF.
- 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-ICM-4SM User Manual...
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Page 4: Table Of Contents
Table 6-1: DB9 Male Connector Pin Assignments ............17 Figure 6-1: DB9 Male Connector Pin Locations ............... 17 Table 6-2: COM signal names to corresponding signal descriptions ......17 Chapter 7: Specifications ....................... 18 Communications Interface ......................18 Environmental ..........................18 Customer Comments ........................19 PCIe-ICM-4SM User Manual... -
Page 5: Chapter 1: Introduction
Jumper selectable termination for RS-422/485 applications Applications • POS (Point-of-Sale) Systems • Shipboard Data Communication and Control Systems • Gaming Machines • Telecommunications • Industrial Automation • ATM (Automated Teller Machine) Systems • Multiple terminal control • Office Automation • Kiosks PCIe-ICM-4SM User Manual... -
Page 6: Functional Description
Utility provided on the CD which ships with each card. When RS-422 or RS-485 are selected, jumper selectable termination is provided per port. Four-port models (PCIe-ICM-4SM, PCIe-ICM-4S, PCIe-ICM232-4) ship with an additional mounting bracket and cable. This plugs directly into the dual 10-pin IDC headers on board and mounts to an adjacent bracket slot. -
Page 7: Ordering Guide
* Four-port models require the use of a provided additional mounting bracket. Model Options • Extended temp. operation (-40° to +85°C) • Fast version (RS-232 up to 921.6kbps) • -RoHS RoHS compliant version • Remote wake-up enable (see Chapter 3: Hardware Details) PCIe-ICM-4SM User Manual... -
Page 8: Optional Accessories
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 model cards • Software Master CD • Quick-Start Guide PCIe-ICM-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-ICM-4SM User Manual... -
Page 10: Hardware Installation
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. Important: It is necessary to disable "hardware handshaking" (DTR) in your communication program when operating in RS485 or RS422 mode. PCIe-ICM-4SM User Manual... - Page 11 PCIe-ICM-4SM User Manual...
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Page 12: Chapter 3: Hardware Details
There only user-selectable options for this card are for applying a termination load to the RS- 422 or RS-485 lines. Channel protocols are selected via software. Figure 3-1: Option Selection Map DB9M connector Industry standard 9-pin Male D-Subminiature connector with screw locks. PCIe-ICM-4SM User 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-ICM-4SM User Manual... -
Page 14: Chapter 4: Address Selection
COM F, COM G and COM H each occupy eight consecutive register locations. The Vendor ID is 494F. The Device ID for the PCIe-ICM-4SM card is 11D8h. The Device ID for the PCIe-ICM-4S card is 115Ah. The Device ID for the PCIe-ICM232-4 card is 1198h. -
Page 15: Chapter 5: Programming
DLL + (256 * DLH) M- 1 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-ICM-4SM User 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-ICM-4SM User Manual...
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Page 17: Chapter 6: Connector Pin Assignments
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-ICM-4SM User Manual... -
Page 18: Chapter 7: Specifications
• Storage temp.: -65°C to +150°C • Humidity: 5% to 95%, non-condensing • Power required: +3.3VDC @ 0.8W (typical) +12VDC @ 0.9W (typical) • 6.600“ long x 4.200” high Size: (167.65 mm long x 106.68 mm high) PCIe-ICM-4SM User Manual... -
Page 19: Customer Comments
If you experience any problems with this manual or just want to give us some feedback, please email us at: manuals@accesio.com. 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-ICM-4SM User Manual...
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