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SICK 6034872
SICKNon disponibile

L21S-21KA1A LIGHT BARRIER

Safety light-beam sensors: L21
Cod. Articolo: 6034872
Cod. Fornitore: 6034872
SICK


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Caratteristiche Tecniche
Specifiche
Caratteristiche Tecniche
Features
Light sourceLED
Type of lightVisible red light
Scanning range16 m
Number of beams1
Optical axisAxial
Response time0.2 ms
Response time0.2 ms + Test device response time
Safety-related parameters
TypeType 2 (IEC 61496-1) 
Safety integrity levelSIL 1 (IEC 61508) 
CategoryCategory 2 (EN ISO 13849) 
Test rate (external test)100 /s (EN ISO 13849) 
Maximum demand rate≤ 60 min⁻¹ (EN ISO 13849) 
Performance levelPL c (EN ISO 13849) 
PFHD (mean probability of a dangerous failure per hour)1.0 x 10-6 (EN ISO 13849) 
TM (mission time)20 years (EN ISO 13849)
Interfaces
Connection typeMale connector M12, 4-pin, straight
Electrical data
Protection classIII (IEC 61140)
Supply voltage VS24 V DC (19.2 V DC ... 28.8 V DC)
Power consumption≤ 20 mA
Mechanical data
DesignCylindrical
Dimensions (diameter x length)M18 x 97.7 mm
Housing materialPlastic PBT
Lens materialGlass
Weight30 g
Ambient data
Enclosure ratingIP67 (EN 60529)
Ambient operating temperature–40 °C ... +55 °C
Storage temperature–40 °C ... +75 °C
Air humidity15 % ... 95 %, Non-condensing
Vibration resistance5 g, 10 Hz ... 55 Hz (IEC 60068-2-6)
Shock resistance10 g, 16 ms (IEC 60068-2-29)
Other information
Light sourceLED
Type of lightVisible red light
Wave length660 nm
Aperture angle/receiving angle± 5° / ± 5°
Classifications
ECLASS 5.027272701
ECLASS 5.1.427272701
ECLASS 6.027272701
ECLASS 6.227272701
ECLASS 7.027272701
ECLASS 8.027272701
ECLASS 8.127272701
ECLASS 9.027272701
ECLASS 10.027272701
ECLASS 11.027272701
ECLASS 12.027272701
ETIM 5.0EC001831
ETIM 6.0EC001831
ETIM 7.0EC001831
ETIM 8.0EC001831
UNSPSC 16.090146171620
Specifiche
Unit weight95.000 Grams
Net unit weight95 Grams
Unit volume393.75 Cubic Centimetres (cm³)
Measurements7.500*3.500*15.000
Country of originItaly