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11
E3X-DRT21-S
User’s Manual
Introduction
Contents
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Contents
Meanings of Signal Words
5
Precautions for Safe Use
6
Precautions for Correct Use
7
Editor’s Note
8
Page Format
8
Contents
11
Section 1 Overview
15
Features and System Configuration
16
Overview
16
Features
17
System Configuration
18
Section 2 Installation and Connection
19
Specifications and External Dimensions
20
Specifications
20
External Dimensions
21
Connecting Sensors
22
Connectable Sensors
22
Number of Connectable Sensors
23
Connecting and Identifying Sensors (Unit Number)
23
Registering the Number of Connected Sensors
24
Sensor Reset Switch
24
Installation
25
Installation Procedures
25
Removing Procedures
26
Precautions for Replacing Units
26