Omron F3SJ-E0185P25 User Manual

41
F3SJ-E/B
User’s Manual
Chapter3 Installation Conditions
Wiring/Installation
E
 Distance from Reflective Surfaces
Install the sensor system so that it is not affected by reflection from a glossy surface.
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.
 Mutual Interference Prevention
Mutual interference is prevented in up to three sets, using interference light detection and cycle shift
algorithm.
If four or more sets of F3SJ-E/Bs are installed, arrange them so that mutual interference does not
occur. If two sets are installed near each other, reflection from the surface of the F3SJ-E/B may cause
mutual interference. When mutual interference occurs, the safety outputs are turned OFF in a moment
or the F3SJ-E/B enters lockout state.
Combining countermeasures 1 to 3 shown below is effective.
1. Install a physical barrier between two sets
Distance between an emitter and a
receiver (operating range L)
Allowable installation distance D
0.2 to 3 m 0.13 m
More than 3 m L/2 x tan5° = L x 0.044 (m)
L
D
Detection zone
D
Emitter
Receiver
Reflective ceiling
Reflective floor
L
D
Emitter
Receiver
5°
Reflective surface
5°
Emitter Receiver Emitter Receiver

Omron F3SJ-E0185P25 Specifications

General

Brand	Omron
Model	F3SJ-E0185P25
Category	Security Sensors
Language	English