Sealey SeaLINK+232 User Manual Download | Manualshive

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© Sealevel Systems, Inc.

2101 Manual | SL9089 8/2021

232

User Manual | 2101

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Summary of Contents for SeaLINK+232

Page 1: ...1 Sealevel Systems Inc 2101 Manual SL9089 8 2021 SeaLINK 232 User Manual 2101 ...

Page 2: ...TARTED 4 INSTALLATION AND CONFIGURATION 5 HARDWARE INSTALLATION 6 TECHNICAL DESCRIPTION 7 SPECIFICATIONS 8 APPENDIX A TROUBLESHOOTING 9 APPENDIX B HOW TO GET ASSISTANCE 10 APPENDIX C ELECTRICAL INTERFACE 11 APPENDIX D ASYNCHRONOUS COMMUNICATIONS 12 APPENDIX E COMPLIANCE NOTES 13 WARRANTY 14 ...

Page 3: ...rial port providing a versatile interface for common RS 232 needs i e modem mouse and plotter The advantage of this product over more traditional approaches is that it doesn t require opening the computer case nor does it require resources such as I O ports or IRQs It does require a system that supports USB both in terms of hardware and operating system ...

Page 4: ...pstream Host Hub 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 Important The middle level of importance used to highlight information that might not seem obvious or a situation that could cause the product to fail Note The lowest level of importance used to provide background ...

Page 5: ... select the Yes button and proceed with the installation This declaration simply means that the Operating System is not aware of the driver being loaded It will not cause any harm to your system 6 During setup you may specify installation directories and other preferred configurations This program also adds entries to the system registry that are necessary for specifying the operating parameters f...

Page 6: ...ailable USB port The drivers that were installed during setup will automatically be used to configure the adapter You should see one or more New Hardware Found indicating the actual port being created If you view your systems Device Manager at this point you should have a new COM port in the Ports COM LPT Device Class You can access your new COM port by using the assigned COM identifier This assig...

Page 7: ...uggable device that doesn t require opening the case No system resources are required i e I O ports or IRQs LED status indicators for USB Enabled TD and RD Connector Pin Assignments RS 232 Signals DB 25 Female Signal Name Pin Mode TD Transmit Data 2 Output RTS Request To Send 4 Output DTR Data Term Ready 20 Output GND Ground 7 RD Receive Data 3 Input DCD Data Carrier Detect 8 Input DSR Data Set Re...

Page 8: ... Non Condensing 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 Requirements Supply Line 5 VDC Rating 50 mA Physical Dimensions Package Length 3 8 inches 9 66 cm Package Width 2 3 inches 5 84 cm Package ...

Page 9: ...installed on the machine so that the necessary files are in place to complete the installation When the SeaLINK 232 is configured properly the USB Enabled LED EN will be lit This should allow you to use Sealevel s WinSSD utility and the supplied loopback plug to check communications The supplied loopback plug connects TD to RD If you decide to test the Modem Control Signals a full pin loopback plu...

Page 10: ...vides 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 Sealevel Systems maintains a web page on the Internet Our home page address is www sealevel com The latest software updates and newest manuals are available via our web site Technical support is available Monday to Friday from 8 00 a m to 5 00 p m eas...

Page 11: ...Data Terminal Equipment and Data Circuit Terminating Equipment Employing Serial Binary Data Interchange Both implementations are in widespread use and will be referred to as RS 232 in this document RS 232 is capable of operating at data rates up to 20 Kbps at distances less than 50 ft The absolute maximum data rate may vary due to line conditions and cable lengths RS 232 is a single ended or unbal...

Page 12: ...the character is defined by the transmission of a pre defined number of stop bits usually 1 1 5 or 2 An extra bit used for error detection is often appended before the stop bits Figure 9 Asynchronous Communications Bit Diagram This special bit is called the parity bit Parity is a simple method of determining if a data bit has been lost or corrupted during transmission There are several methods for...

Page 13: ...d to correct the interference at the user s expense EMC Directive Statement Products bearing the CE Label fulfill the requirements of the EMC directive 89 336 EEC and of the low voltage directive 73 23 EEC issued by the European Commission To obey these directives the following European standards must be met EN55022 Class A Limits and methods of measurement of radio interference characteristics of...

Page 14: ...nty Warranty service may be obtained by delivering the Product to Sealevel and providing proof of purchase Customer agrees to ensure the Product or assume the risk of loss or damage in transit to prepay shipping charges to Sealevel and to use the original shipping container or equivalent Warranty is valid only for original purchaser and is not transferable This warranty applies to Sealevel manufac...

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