Equinox Systems RS232-RS485 manual Copyright Information

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Copyright Information

Information in this document is subject to change without notice and does not represent a commitment on the part of the manufacturer. The software described in this document is furnished under license agreement or nondisclosure agreement and may be used or copied only in accordance with the terms of the agreement.

It is against the law to copy the software on any medium except as specifically allowed in the license or nondisclosure agreement.

The purchaser may make one copy of the software for backup purposes. No part of this manual may be reproduced or transmitted in any form or by any means, electronic, mechanical, including photocopying, recording, or information retrieval systems, for any purpose other than for the purchaser’s personal use, without written permission.

© 2001 Copyright Equinox Technologies UK Limited. All rights reserved.

AtmelTM and AVR TM are trademarks of the Atmel Corporation

Microsoft, MS-DOS, WindowsTM and Windows 95TM are registered trademarks of the Microsoft Corporation

IBM, PC and PS/2 are registered trademarks of International Business Machines Corporation Intel, MCS 51, ASM-51 and PL/M-51 are registered trademarks of the Intel Corporation

Every effort was made to ensure accuracy in this manual and to give appropriate credit to persons, companies and trademarks referenced herein.

Equinox guarantees that its products will be free from defects of material and workmanship under normal use and service, and these products will perform to current specifications in accordance with, and subject to, the Company’s standard warranty which is detailed in Equinox’s Purchase Order Acknowledgment.

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RS232-RS485 Convertor Manual V1.02 28/06/01

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Contents User Guide Contents Copyright Information Equinox Warranty Information RS232-RS485 Convertor Manual V1.02 28/06/01 ESD Points to remember Electromagnetic Compatibility EMC Compliance? Fax Technical Support? Internet Web Site ? E-mailDownloading up-to-date documentation and software Associated Product DocumentationHardware Product Documentation SoftwarePage Overview System ContentsNumber Description Type RS232-RS485 Convertor End PanelsRS-232 to RS-485 Status LED Indicators Input Power Supply RequirementsLED Colour Status Description J1 Pin-out J1 RS-232 Serial Communications PortJ2 & J4 RS485 Connector Pin-outs J2 & J4 Isolated RS-485 ConnectorsOverview PRO101 Multi-Channel RS-485 OperationPRO101 Hardware Installation Instructions PRO104 4 Channel Eurocard Rack Production ISP System PRO104/108 Hardware Installation Instructions

RS232-RS485 specifications

Equinox Systems RS232-RS485 is a crucial device in the realm of industrial communication, facilitating the seamless transition between RS232 and RS485 protocols. This converter is essential for applications where devices equipped with RS232 need to communicate over longer distances or in noisy environments where RS485 excels.

One of the main features of the Equinox Systems RS232-RS485 converter is its ability to support long cable runs. RS232 typically allows communication over short distances, typically up to 50 feet, while RS485 can extend this reach to over 4000 feet. This flexibility is vital in large industrial settings, where devices may be located far apart.

Another significant feature is its robust data transmission capabilities. RS485 is well-known for its differential signaling, which enhances noise immunity and allows for reliable communication in electrically noisy environments. The converter supports multi-drop configurations, enabling multiple devices to be connected on the same network without signal degradation.

The technology employed in the Equinox Systems RS232-RS485 converter includes advanced signal processing, which ensures high data integrity and reduces error rates during transmission. It typically operates at baud rates up to 115200 bps, making it suitable for various data-intensive applications.

In terms of compatibility, this converter is designed to work seamlessly with various devices, including PLCs, industrial sensors, and computers. Its ease of use is enhanced by features like auto-sensing, which automatically adjusts to the different communication settings of connected devices.

The design also prioritizes durability, featuring robust enclosures that protect against dust and moisture. This makes it suitable for operations in challenging environments, such as manufacturing plants and outdoor installations.

Additionally, the Equinox Systems RS232-RS485 converter is often equipped with LED indicators that provide real-time feedback on data transmission status, aiding in diagnostics and maintenance.

In summary, the Equinox Systems RS232-RS485 converter stands out for its versatility, reliability, and ease of integration into existing systems. Whether in industrial automation, building management, or extensive network systems, its ability to facilitate effective communication between devices using different protocols makes it an invaluable asset in modern communication solutions.