Summary of Contents for I/O WM-01
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Page 1: Wireless Serial Modem
ACCES I/O PRODUCTS INC 10623 Roselle Street, San Diego, CA 92121 TEL (858)550-9559 FAX (858)550-7322 Wireless Serial Modem WM-01 USER MANUAL FILE: MWireless Serial Modem.wpd... - Page 2 ACCES, nor the rights of others. IBM PC, PC/XT, and PC/AT are registered trademarks of the International Business Machines Corporation. Printed in USA. Copyright 2004 by ACCES I/O Products Inc, 10623 Roselle Street, San Diego, CA 92121. All rights reserved. WARNING!! ALWAYS CONNECT AND DISCONNECT YOUR FIELD CABLING WITH THE COMPUTER POWER OFF.
- Page 3 Warranty Prior to shipment, ACCES equipment is thoroughly inspected and tested to applicable specifications. However, should equipment failure occur, ACCES assures its customers that prompt service and support will be available. All equipment originally manufactured by ACCES which is found to be defective will be repaired or replaced subject to the following considerations. Terms and Conditions If a unit is suspected of failure, contact ACCES' Customer Service department.
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Page 4: Table Of Contents
Table of Contents Chapter 1: Introduction ..........1-1 Input Power . -
Page 5: Chapter 1: Introduction
This unit can be used together with other Wireless Serial Modems or paired up with our distributed I/O REMOTE ACCES products with a radio modem integrated in to it. These units consists of two boards, a radio modem and a serial interface board. The interface board can be either RS232, or RS485/422 compatible. -
Page 6: Specifications
Specifications External Regulated Power: +5 VDC +/-5% Alternate Unregulated Power: +7 VDC to +18V Connections: All connections made by removable screw terminal block Baud Rate serial port to the modem: 1200 to 57.6K Baud between wireless module and serial port Baud Rate over the air: Factory selectable 9600 or 19.2K Baud transmission data rates Serial Data Format:... -
Page 7: Figure 1-1 Wireless Serial Modem Block Diagram
Figure 1-1 Wireless Serial Modem Block Diagram Page 1-3 Manual MWireless Serial Modem.wpd... -
Page 8: Chapter 2: Installation
Chapter 2: Installation Configure the interface board jumpers a. RS-232 requires no jumper settings b. See Option Selection Section for RS-422 and RS-485 settings 2. Wire the serial port connection according to the connection table 3. Wire power connection according to the connection table a. - Page 9 RS-232 Cable RS-422 Cable RS-485 Cable HOST HOST HOST RS-232 TB-9 RS-422 TB-9 TB-9 RS-485 Signals Signals Signals Rec-(RX-) Trans+(TX+) Trans+(TX+) Trans+(TX-) Trans+(TX-) Rec+(RX+) Page 1-5 Manual MWireless Serial Modem.wpd...