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Summary of Contents for SeaLevel POS+4.PCI
- Page 1 POS+4.PCI User Manual | 7405 © Sealevel Systems, Inc. 7405 Manual | SL9065 12/2022...
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Page 2: Table Of Contents
APPENDIX D – ASYNCHRONOUS COMMUNICATIONS __________________________________________________ 14 APPENDIX E – SILK SCREEN __________________________________________________________________________ 15 APPENDIX F – COMPLIANCE NOTICES ________________________________________________________________ 16 FEDERAL COMMUNICATIONS COMMISSION (FCC) STATEMENT __________________________________ 16 EMC DIRECTIVE STATEMENT _____________________________________________________________________ 16 WARRANTY ___________________________________________________________________________________________ 17 © Sealevel Systems, Inc. 7405 Manual | SL9065 12/2022... -
Page 3: Introduction
Introduction Overview The Sealevel POS+4.PCI is a four channel PCI Bus serial I/O adapter supporting data rates up to 921.6K bps in the RS-485 mode and 460.8K in the RS-232 mode. This adapter is equipped with industry standard RJ-45 connectors to ease in cabling. -
Page 4: Before You Get Started
Before You Get Started What’s Included The POS+4.PCI is shipped with the following items. If any of these items is missing or damaged, contact the supplier. • POS+4.PCI Serial I/O Adapter Advisory Conventions Warning The highest level of importance used to stress a condition where damage could result to the product, or the user could suffer serious injury. -
Page 5: Card Setup
Card Setup Electrical Interface Selection The POS+4.PCI has two modes of operation that are controlled by dipswitch SW1. Switch SW2 positions 1–4 control these modes of operation. Set the corresponding switch either ‘On’ for RS-485 or ‘Off’ for RS- 232. For example if Port 1 is to be RS-485, then switch position ‘1’ would be on. Refer to the following example for guidance. -
Page 6: Clock Modes
Power Selection (+5/+12) The POS+4.PCI has the ability to provide DC power on pin 5 of the RJ-45 connector to be used by the integrator in low power implementations. This power is fused at 1A across all ports and is selectable as +5, +12 VDC or no power required. -
Page 7: Installation
Only users running Windows 7 or newer should utilize these instructions for accessing and installing the appropriate driver via Sealevel’s website. If you are utilizing an operating system prior to Windows 7, please contact Sealevel by calling 864.843.4343 or emailing support@sealevel.com... -
Page 8: Physical Installation
Do not install the Adapter in the machine until the software has been fully installed. The POS+4.PCI can be installed in any of the PCI expansion slots and contains configuration options for each port that must be set for proper operation. -
Page 9: Technical Description
Technical Description The Sealevel Systems POS+4.PCI provides a PCI interface adapter with 4 RS-232/485 asynchronous serial ports for industrial automation and control applications. The POS+4.PCI utilizes the 16C864 UART. This chip features programmable baud rates, data format, interrupt control and industry leading 128-byte transmit and receive FIFOs. -
Page 10: Specifications
10 to 90% R.H. Non-Condensing Manufacturing All Sealevel Systems Printed Circuit boards are built to UL 94V0 rating and are 100% electrically tested. These printed circuit boards are solder mask over bare copper or solder mask over tin nickel. Power Consumption... -
Page 11: Appendix A - Troubleshooting
No two adapters can occupy the same I/O address. Make sure the Sealevel Systems adapter is using a unique IRQ The IRQ is typically selected via an on-board header block. Refer to the section on Card Setup for help in choosing an I/O address and IRQ. -
Page 12: Appendix B - How To Get Assistance
When calling for technical assistance, please have your user manual and current adapter settings. If possible, please have the adapter installed in a computer ready to run diagnostics. Sealevel Systems provides an FAQ section on its web site. Please refer to this to answer many common questions. This section can be found at http://www.sealevel.com/faq.asp. -
Page 13: Appendix C - Electrial Interface
0 (space) and -12 volts (-3 to -10 volts) denote a binary 1 (mark). The RS-232 and the EIA/TIA-574 specification define two types of interface circuits Data Terminal Equipment (DTE) and Data Circuit Terminating Equipment (DCE). The Sealevel Systems Adapter is a DTE interface. RS-485 RS-485 is backwardly compatible with RS-422;... -
Page 14: Appendix D - Asynchronous Communications
The communication parameters are baud rate, parity, number of data bits per character, and stop bits (i.e. 9600,N,8,1). © Sealevel Systems, Inc. 7405 Manual | SL9065 12/2022... -
Page 15: Appendix E - Silk Screen
Appendix E – Silk Screen © Sealevel Systems, Inc. 7405 Manual | SL9065 12/2022... -
Page 16: Appendix F - Compliance Notices
Always use cabling provided with this product if possible. If no cable is provided or if an alternate cable is required, use high quality shielded cabling to maintain compliance with FCC/EMC directives. © Sealevel Systems, Inc. 7405 Manual | SL9065 12/2022... -
Page 17: Warranty
Sealevel's commitment to providing the best I/O solutions is reflected in the Lifetime Warranty that is standard on all Sealevel manufactured I/O products. We are able to offer this warranty due to our control of manufacturing quality and the historically high reliability of our products in the field. Sealevel products are designed and manufactured at its Liberty, South Carolina facility, allowing direct control over product development, production, burn-in and testing.
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