E3T-SR21 2M Omron, E3T-SR21 2M Datasheet - Page 12

• Manufacturer Part Number: E3T-SR21 2M
• Description: Industrial Photoelectric Sensors 20cmRetro L/On NPN
• Manufacturer: Omron
• Type: Photoelectric Sensorr

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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