E3T-SR21 2M Omron, E3T-SR21 2M Datasheet - Page 12
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E3T-SR21 2M
Manufacturer Part Number
E3T-SR21 2M
Description
Industrial Photoelectric Sensors 20cmRetro L/On NPN
Manufacturer
Omron
Type
Photoelectric Sensorr
Datasheet
1.E3T-FT11-D.pdf
(21 pages)
Specifications of E3T-SR21 2M
Features
FAO technology
Sensing Method
Retroreflective
Sensing Distance
10 mm to 200 mm
Light Source
Red LED
Connection
Prewired Cable
Output Configuration
NPN Light ON
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Sensing Distance vs. Material
Convergent-reflective
E3T-SL1@
BGS Reflective
E3T-FL1@
Sensing Distance Characteristics of Sensitivity Adjustment Unit
(when Completing Optical Axis Adjustment)
E3T-ST1@ + E39-E10 Sensitivity Adjustment Unit (Order Separately) for Emitter
20
15
10
25
20
15
10
0.5
5
0
5
0
3.5
3.0
2.5
2.0
1.5
1.0
0
Min.
Measurement pattern 2
1/3
1/2
Measurement pattern 1
Adjustment dial angle
2/3
Material
Material
Max.
E3T-SL2@
E3T-FL2@
40
30
20
10
50
40
30
20
10
0
0
Material
Material
Diffuse-reflective
E3T-FD1@
70
60
50
40
30
20
10
0
Material
E3T
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