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L21E-11MA1A Datasheet, PDF (4/6 Pages) SICK AG – SINGLE-BEAM PHOTOELECTRIC SAFETY SWITCHES
L21S-11MA1A, L21E-11MA1A | L21
SINGLE-BEAM PHOTOELECTRIC SAFETY SWITCHES
A
Dimensional drawing (Dimensions in mm (inch))
M18 radial
B
C
D
107.7 (4.24)
17
17.6 15.6
45°
(0.67)
57.5 (2.26)
(0.69) (0.61)
11
(0.43)
E
F
LED
H
I
J
K
L
M
N
O
P
Q
R
S
T
Connection diagram
3 x L21 (cascaded) with Flexi Classic main unit and expansion module on UE10-3OS
+24 V
+24 V
+24 V
0V
0V
TE
Q
S1
L21S
L21E
+24 V
0V
Q
L21E
+24 V
0V
TE
L21S
+24 V
0V
TE
L21S
+24 V
0V
Q
L21E
I1 I2 A1 X1 X2 S1 S2 S3
UE410-MU/XU
34 56
2
7
3 1
8 FE
0
9
Function
I3 I4 A2 Q1 Q2 Q3 Q4 EN
B1 B3 Y1 13 23 33 41
UE10-3OS
B2 B4
Y2 14 24 34 42
1)
0V
2) PELV
E117082/00/2014-06-02
Task
Integration of three cascaded L2000 (L21) family single-beam photoelectric safety switches with a UE410-MU/XU safety controller
and a UE10-3OS safety relay.
4
OPTO-ELECTRONIC PROTECTIVE DEVICES | SICK
Online data sheet | 2017-09-01 12:26:26
Subject to change without notice