English
Language : 

L21E-21MA2A Datasheet, PDF (3/6 Pages) SICK AG – SINGLE-BEAM PHOTOELECTRIC SAFETY SWITCHES
Power consumption
Switching outputs
Switching current
1) Short-circuit protected.
Mechanical data
Design
Dimensions (diameter x length)
Housing material
Lens material
Weight
Ambient data
Enclosure rating
Ambient operating temperature
Storage temperature
Air humidity
Vibration resistance
Shock resistance
Other information
Light source
Type of light
Wave length
Aperture angle/receiving angle
Classifications
ECl@ss 5.0
ECl@ss 5.1.4
ECl@ss 6.0
ECl@ss 6.2
ECl@ss 7.0
ECl@ss 8.0
ECl@ss 8.1
ECl@ss 9.0
ETIM 5.0
ETIM 6.0
UNSPSC 16.0901
Sender
≤ 20 mA
L21S-21MA2A, L21E-21MA2A | L21
SINGLE-BEAM PHOTOELECTRIC SAFETY SWITCHES
Receiver
≤ 30 mA
PNP, Q 1)
≤ 70 mA
Cylindrical
M18 x 85.3 mm
Nickel-plated brass
Glass
67 g
IP67 (EN 60529)
–40 °C ... +55 °C
–40 °C ... +75 °C
15 % ... 95 %, Non-condensing
5 g, 10 Hz ... 55 Hz (IEC 60068-2-6)
10 g, 16 ms (IEC 60068-2-29)
Sender
LED
Visible red light
660 nm
± 5° / ± 5°
27272701
27272701
27272701
27272701
27272701
27272701
27272701
27272701
EC001831
EC001831
46171620
Receiver
2017-09-01 12:26:26 | Online data sheet
S ubject to change without notice
OPTO-ELECTRONIC PROTECTIVE DEVICES | SICK
3