128
Chapter
4
Instal
lati
on
Co
nsider
at
ion
s
F3SG-R
User’s Manual
Wiring/Installation
4-1-3. Distance from Reflective Surfaces
Install the sensor system so that it is not affected by reflective surfaces. Failure to do so
may hinder detection, resulting in serious injury.
Install the sensor system at distance D or further from highly reflective surfaces such as metallic walls,
floors, ceilings, or workpieces, as shown below.
4-1-3-1. F3SG-4R
(Type 4 ESPE)
4-1-3-2. F3SG-2R
(Type 2 ESPE)
Distance between an emitter and a
receiver (operating range L)
Allowable installation distance
D
0.3 to less than 3 m
0.13 m
3 m or more
L/2 x tan5 ° = L x 0.044 m
Distance between an emitter and a
receiver (operating range L)
Allowable installation distance
D
0.3 to less than 3 m
0.26 m
3 m or more
L/2 x tan10 ° = L x 0.089 m
L
D
D
L
D
5
5
Detection zone
Emitter
Receiver
Reflective ceiling
Reflective floor
Emitter
Receiver
Reflective surface
L
D
D
L
D
10
10
Detection zone
Emitter
Receiver
Reflective ceiling
Reflective floor
Emitter
Receiver
Reflective surface
Summary of Contents for F3SG-RA
Page 16: ...xiv Introduction F3SG R User s Manual...
Page 24: ...xxii Introduction F3SG R User s Manual...
Page 44: ...20 Chapter 1 List of Models F3SG R User s Manual Overview and Specifications...
Page 132: ...108 Chapter 2 Setting Recovery F3SG R User s Manual System Operation and Functions...
Page 208: ...184 Chapter 4 Wiring F3SG R User s Manual Wiring Installation...
Page 244: ...220 Chapter 6 Maintenance Checklists F3SG R User s Manual Checklists...