User manual
905U Wireless I/O Module User Manual
105S Serial I/O Module
Page 6© October 2001
How to Use This Manual
To receive the maximum benefit from your 905U/105S product, please read the Introduction,
Installation and Operation chapters of this manual thoroughly before putting the product to work.
Chapter Four Configuration explains how to configure the modules using the Configuration Software
available.
Chapter Five Specifications details the features of the product and lists the standards to which the
product is approved.
Chapter Six Troubleshooting will help if your system has problems and Chapter Seven specifies the
Warranty and Service conditions.
The foldout sheet Installation Guide is an installation drawing appropriate for most applications.
CONTENTS
CHAPTER ONE INTRODUCTION ....................................................................................................8
1.1 G
ENERAL
........................................................................................................................................8
CHAPTER TWO INSTALLATION...................................................................................................11
2.1 G
ENERAL
......................................................................................................................................11
2.2 A
NTENNA
I
NSTALLATION
(905U
UNITS ONLY
) ...............................................................................11
2.2.1 3dB/6dB Collinear antenna. ................................................................................................13
2.2.2 Yagi antennas.......................................................................................................................14
2.3 P
OWER
S
UPPLY
.............................................................................................................................15
2.3.1 AC Supply.............................................................................................................................15
2.3.2 DC Supply ............................................................................................................................15
2.3.3 Solar Supply.........................................................................................................................16
2.3.4 Multiple Modules .................................................................................................................16
2.3.5 24V Regulated Supply..........................................................................................................17
2.4 I
NPUT
/ O
UTPUT
............................................................................................................................17
2.4.1 Digital Inputs (905-1, 905-2 and 905-4)..............................................................................17
2.4.2 Digital Outputs (905-1)........................................................................................................18
2.4.3 Digital Outputs (905-2, 905-3 and 905-4)...........................................................................19
2.4.4 Analog Inputs (905-1 and 905-2).........................................................................................19
2.4.5 Analog Outputs (905-1 and 905-3)......................................................................................20
2.4.6 Pulse Input (905-1) .............................................................................................................21
2.4.7 Pulse Inputs (905-2 and 905-4)...........................................................................................21
2.4.8 Pulse Output (905-1)............................................................................................................21
2.4.9 Pulse Output (905-3 and 905-4) ..........................................................................................21
2.4.10 RS232 Serial Port ................................................................................................................22
2.4.11 RS485 Serial Port ................................................................................................................22