SE-485-DIN MANUAL OPTICALLY ISOLATED RS-232 TO RS-422/485 CONVERTER November 9, 2004 Revision P1 Copyright 2004 by Startco Engineering Ltd. All rights reserved. Publication: SE-485-DIN-M Document: S95-485-00000 Printed in Canada.
Startco Engineering Ltd. SE-485-DIN Converter TABLE OF CONTENTS PAGE Table of Contents .................................................................... i List of Figures.........................................................................ii List of Tables ..........................................................................ii 1. 1.1 1.2 Introduction .............................................................. 1 General ........................................................................
Startco Engineering Ltd. SE-485-DIN Converter DISCLAIMER Specifications are subject to change without notice. Startco Engineering Ltd. is not liable for contingent or consequential damages, or for expenses sustained as a result of incorrect application, incorrect adjustment, or a malfunction. This product has a variety of applications.
Startco Engineering Ltd. SE-485-DIN Converter 1. INTRODUCTION 1.1 GENERAL Startco Engineering Ltd. purchases the 485LDRC9 from B&B Electronics Ltd and modifies this component to create the SE-485-DIN. Sections of this manual were taken from the B&B Electronics publication “485LDRC91903-1/3”, tables were revised to reflect our unique application.
Startco Engineering Ltd. SE-485-DIN Converter Page 2 Rev. P1 2. INSTALLATION 3. OPERATION AND SETUP The SE-485-DIN is DIN rail mountable. Switch 1, 2, 3, and 4 select the interface mode. For Startco applications set Switch 1, 2, 3, and 4 to ON. Use terminal G (-) and H (+) for network connection. Send Data Control recognizes the first bit of data from the RS-232 side, enables the transmitter and disables the receiver.
Startco Engineering Ltd. SE-485-DIN Converter 4. TECHNICAL SPECIFICATIONS Supply .................................... +10 to 30 Vdc @ 100 mA Temperature Range ................ -40 to +80°C Humidity Range ..................... 0 to 95% non-condensing Data Rates .............................. 1200 bps to 115200 bps 9600 bps to 57600 bps switch selectable (1) See Table 3.2 Isolation.................................. 2000 Vac optical isolation of data signals and ground Surge Suppression .................. 7.
Startco Engineering Ltd. SE-485-DIN Converter Page 4 Rev.
