L21E-21MA1A/L21S-21MA1A Single-beam photoelectric safety switches SICK | Sensorik Automation SB
L21S-21MA1A, L21E-21MA1A
Single-beam photoelectric safety switches |
L21
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Safety level: Type 2, PL c, SIL1, SILCL1
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Scanning range: 10 m
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Diameter: M18
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Light source: LED
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Type of light: Visible red light
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Optical axis: Axial
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Housing material: Nickel-plated brass
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Connection type: Male connector M12, 4-pin, straight
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Features
Light source |
LED |
Type of light |
Visible red light |
Scanning range |
16 m |
Number of beams |
1 |
Optical axis |
Axial |
Response time |
0.2 ms |
Response time |
0.2 ms + Test device response time |
Technical drawings
Dimensional drawing M18, axial, straight
Connection diagram 3 x L21 (cascaded) with Flexi Classic main unit and expansion module on UE10-3OS