6034876 [SICK]
SINGLE-BEAM PHOTOELECTRIC SAFETY SWITCHES;
| 型号： | 6034876 |
| 厂家： | 
SICK AG |
| 描述： | SINGLE-BEAM PHOTOELECTRIC SAFETY SWITCHES |
| 文件： | 总6页 (文件大小：993K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
L21S-11MA1A, L21E-11MA1A
L21
SINGLE-BEAM PHOTOELECTRIC SAFETY SWITCHES
L21S-11MA1A, L21E-11MA1A | L21
SINGLE-BEAM PHOTOELECTRIC SAFETY SWITCHES
Ordering information
A
B
C
D
E
F
System part
Type
Part no.
6034876
6034877
Sender
L21S-11MA1A
L21E-11MA1A
Receiver
Other models and accessories www.sick.com/L21
Detailed technical data
Features
0 m ... 5 m
1
Scanning range
Number of beams
Optical axis
H
I
Radial
Safety-related parameters
Type 2 (IEC 61496) 1)
Type
J
SIL1 (IEC 61508) 1)
SILCL1 (EN 62061) 1)
Safety integrity level
Category 2 (EN ISO 13849) 1)
100 /s (EN ISO 13849) 2)
≤ 60 min⁻¹ (EN ISO 13849) 3)
PL c (EN ISO 13849) 1)
Category
K
L
Test rate (external test)
Maximum demand rate
Performance level
1.0 x 10-6 (EN ISO 13849) 1)
PFHD (mean probability of a dangerous fail-
ure per hour)
M
N
O
P
Q
R
S
T
20 years (EN ISO 13849)
TM (mission time)
1)
Only in combination with an appropriate test device, e.g., Flexi Classic or Flexi Soft.
The test rate shall not be exceeded.
2)
3)
Between two requirements on a safety-related response of the device, at least 100 internal or external tests must be carried out.
Interfaces
Male connector M12, 4-pin, straight
Connection type
Fieldbus, industrial network
CANopen, DeviceNet™, EtherCAT®, EtherNet/IP™, Modbus TCP, PROFIBUS DP, PROFINET 1)
Integration via Flexi Soft safety controller
1)
For additional information on Flexi Soft -> www.sick.com/Flexi_Soft.
2
OPTO-ELECTRONIC PROTECTIVE DEVICES | SICK
Online data sheet | 2017-09-01 12:26:26
Subject to change without notice
L21S-11MA1A, L21E-11MA1A | L21
SINGLE-BEAM PHOTOELECTRIC SAFETY SWITCHES
Electrical data
Sender
Receiver
III (EN 50178)
Protection class
24 V DC (19.2 V DC ... 28.8 V DC)
≤ 20 mA
Supply voltage VS
Power consumption
Switching outputs
≤ 30 mA
PNP, Q 1)
≤ 70 mA
Switching current
1)
Short-circuit protected.
Mechanical data
Cylindrical
Design
M18 x 107.7 mm
Nickel-plated brass
Glass
Dimensions (diameter x length)
Housing material
Lens material
67 g
Weight
Ambient data
IP67 (EN 60529)
Enclosure rating
–40 °C ... +55 °C
Ambient operating temperature
Storage temperature
Air humidity
–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)
Vibration resistance
Shock resistance
Other information
Sender
Receiver
LED
Light source
Visible red light
660 nm
Type of light
Wave length
± 5° / ± 5°
Aperture angle/receiving angle
Classifications
27272701
27272701
27272701
27272701
27272701
27272701
27272701
27272701
EC001831
EC001831
46171620
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
2017-09-01 12:26:26 | Online data sheet
Subject to change without notice
OPTO-ELECTRONIC PROTECTIVE DEVICES | SICK
3
L21S-11MA1A, L21E-11MA1A | L21
SINGLE-BEAM PHOTOELECTRIC SAFETY SWITCHES
Dimensional drawing (Dimensions in mm (inch))
M18 radial
A
B
C
D
E
F
107.7 (4.24)
17
(0.67)
17.6 15.6
(0.69) (0.61)
57.5 (2.26)
11
(0.43)
LED
H
I
Connection diagram
3 x L21 (cascaded) with Flexi Classic main unit and expansion module on UE10-3OS
+24 V
J
+24 V
0 V
+24 V
0 V
S1
Q
TE
K
L
L21S
L21E
B1 B3
Y1 13 23 33 41
I1 I2 A1 X1 X2 S1 S2 S3
+24 V
0 V
+24 V
0 V
4
5
6
3
M
N
O
P
Q
R
S
T
2
1
0
7
8
9
FE
3
Function
UE410-MU/XU
UE10-3OS
TE
L21S
Q
L21E
I3 I4 A2 Q1 Q2 Q3 Q4 EN
B2 B4
Y2 14 24 34 42
1)
+24 V
0 V
+24 V
0 V
Q
TE
L21S
L21E
0 V
E117082/00/2014-06-02
2) PELV
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
L21S-11MA1A, L21E-11MA1A | L21
SINGLE-BEAM PHOTOELECTRIC SAFETY SWITCHES
Operating mode: with restart interlock and external device monitoring.
Function
The system is ready when the light path is clear and the UE10-3OS is de-energized and functioning correctly. When the S1 button
is pressed and released, the Q1 and Q2 outputs on the UE410-MU/XU are live and the UE10-3OS is switched on. If one of the light
beams is interrupted, the Q1 and Q2 outputs on the UE410-MU/XU shut down the UE10-3OS.
Possible faults
Malfunctions in the UE10-3OS will be detected. The shutdown function is retained.
Comments
1) Output circuits: These contacts are to be connected to the controller such that, with the output circuit open, the dangerous state
is disabled. For categories 4 and 3, the integration must be dual-channel (x/y paths). Single-channel integration in the control (z
path) is only possible with a single-channel control and by taking the risk analysis into account.
2) PELV as required in EN 60204-1 / 6.4
Take note of the operating instructions for the integrated devices. The safety-related parameters (safety integrity level and response
time) are dependent on the types used.
Recommended accessories
Other models and accessories www.sick.com/L21
Brief description
Type
Part no.
Plug connectors and cables
Head A: female connector, M12, 4-pin, straight
DOL-1204-G05M
6009866
Head B: cable
Cable: PVC, unshielded, 5 m
Head A: female connector, M12, 4-pin, angled
Head B: cable
Cable: PVC, unshielded, 5 m
DOL-1204-W05M
DOS-1204-G
6009867
6007302
6007303
Head A: female connector, M12, 4-pin, straight
Head B: -
Cable: unshielded
Head A: female connector, M12, 4-pin, angled
Head B: -
DOS-1204-W
Cable: unshielded
Alignment aids
Laser alignment aid for various sensors, laser class 2 (IEC 60825). Do not look into
the beam!
AR60
1015741
2017-09-01 12:26:26 | Online data sheet
Subject to change without notice
OPTO-ELECTRONIC PROTECTIVE DEVICES | SICK
5
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