Impulse 2223-OEM Instrukcja Użytkownika

SeaLINK+2.SC User Manual Item Number 2223 www.sealevel.com PO Box 830 – Liberty, SC 29657 864.843.4343

Interface Biasing 1K-ohm pull up/pull down combination resistors bias the receiver inputs and are handled automatically for each mode. The pull-up (P

Echo The RS-485 ‘Echo’ is the result of connecting the receiver inputs to the transmitter outputs. Each time a character is transmitted; it is also r

Hardware Description SeaLATCH™ USB Port The 2223 integrates a patent-pending SeaLATCH USB port, which is fully compatible with standard USB cables

SeaLATCH™ USB The 2223 integrates a patent-pending SeaLATCH USB port, which is fully compatible with standard USB cables. When used with SeaLATCH loc

SeaLATCH Locking USB Cables SeaLATCH USB Connectors SeaLATCH locking USB cables integrate a small thumbscrew into each USB connector. SeaLATCH USB c

Electrical Specifications The 2223 connects to a single USB port and provides two RS-232/422/485 software configurable serial ports. The 2223 utilize

Technical Specifications Dimensions Length Width Height 4.3” 3.4” 1.3” 10.9cm 8.6cm 3.3cm Environmental Specifications Specification Operating St

Appendix A - Troubleshooting The adapter should provide years of trouble-free service. However, in the event that it appears to be functioning incorr

 On the ‘Port Information’ tab, select the COM port you want to test and click on the ‘Open’ button. (pictured below)  Click the ‘Settings’ but

 Select the ‘BERT’ tab and with the loopback connected to the port you wish to test, click on the ‘Start’ button. If testing RS-485, be sure that E

Table of Contents INTRODUCTION...

Appendix B - How To Get Assistance Begin by reading the Troubleshooting Guide in Appendix A. This will help solve most common problems. When calling

Appendix C – Electrical Interfaces RS-232 Quite possibly the most widely used communication standard is RS-232. This implementation has been defined

Appendix D – Asynchronous Communications Serial data communications implies that individual bits of a character are transmitted consecutively to a re

Appendix E – CAD Drawings – 2223 © Sealevel Systems, Inc. - 21 - SeaLINK+2.SC User Manual

Appendix F - Compliance Notices Federal Communications Commission Statement FCC - This equipment has been tested and found to comply with the limits

© Sealevel Systems, Inc. - 23 - SeaLINK+2.SC User Manual Warranty Sealevel's commitment to providing the best I/O solutions is reflected in the

Introduction Sealevel’s SeaLINK® 2223 USB to serial interface adapter offers an easy way to connect two serial devices to a single USB port. All conf

Before You Get Started What’s Included The SeaLINK+2.SC is shipped with the following items. If any of these items is missing or damaged please conta

Terminal Blocks Terminal Block – DB9F to 9 Screw Terminals (Item# TB05) The TB05 terminal block breaks out a DB9 connector to nine screw terminals t

Installation & Configuration Software Installation Windows 98/ME/ 2000/XP/Vista™ Operating Systems 1. Start Windows. 2. Insert the Sealevel Sof

Hardware Installation Do not connect the device to a USB port until the software has been successfully installed. To install the 2223, plug the d

Verifying Installation To confirm that the drivers have been successfully installed, you can look in Device Manager under ‘Ports (COM &LPT)’ and

Hardware Configuration Electrical Interface Mode Selection The 2223 offers RS-232, RS-422, and RS-485 (full and half duplex) modes. The electrical i