6034963 [SICK]
SINGLE-BEAM PHOTOELECTRIC SAFETY SWITCHES;型号: | 6034963 |
厂家: | SICK AG |
描述: | SINGLE-BEAM PHOTOELECTRIC SAFETY SWITCHES |
文件: | 总6页 (文件大小:1128K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
L21S-21MA2A, L21E-21MA2A
L21
SINGLE-BEAM PHOTOELECTRIC SAFETY SWITCHES
L21S-21MA2A, L21E-21MA2A | L21
SINGLE-BEAM PHOTOELECTRIC SAFETY SWITCHES
Ordering information
A
B
C
D
E
F
System part
Type
Part no.
6034962
6034963
Sender
L21S-21MA2A
L21E-21MA2A
Receiver
Other models and accessories www.sick.com/L21
Illustration may differ
Detailed technical data
Features
Scanning range
Number of beams
Optical axis
0 m ... 10 m
1
Axial
H
I
Safety-related parameters
Type
Type 2 (IEC 61496) 1)
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
J
Test rate (external test)
Maximum demand rate
Performance level
K
L
1.0 x 10-6 (EN ISO 13849) 1)
PFHD (mean probability of a dangerous fail-
ure per hour)
20 years (EN ISO 13849)
TM (mission time)
M
N
O
P
Q
R
S
T
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
Connection type
Male connector M12, 4-pin, angled
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.
Electrical data
Sender
Receiver
III (EN 50178)
Protection class
Supply voltage VS
24 V DC (19.2 V DC ... 28.8 V DC)
1)
Short-circuit protected.
2
OPTO-ELECTRONIC PROTECTIVE DEVICES | SICK
Online data sheet | 2017-09-01 12:26:26
Subject to change without notice
L21S-21MA2A, L21E-21MA2A | L21
SINGLE-BEAM PHOTOELECTRIC SAFETY SWITCHES
Sender
Receiver
≤ 20 mA
≤ 30 mA
Power consumption
Switching outputs
PNP, Q 1)
≤ 70 mA
Switching current
1)
Short-circuit protected.
Mechanical data
Cylindrical
M18 x 85.3 mm
Nickel-plated brass
Glass
Design
Dimensions (diameter x length)
Housing material
Lens material
67 g
Weight
Ambient data
IP67 (EN 60529)
–40 °C ... +55 °C
–40 °C ... +75 °C
Enclosure rating
Ambient operating temperature
Storage temperature
Air humidity
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-21MA2A, L21E-21MA2A | L21
SINGLE-BEAM PHOTOELECTRIC SAFETY SWITCHES
Dimensional drawing (Dimensions in mm (inch))
M18 axial
A
B
C
D
E
F
97.7 (3.85)
7
(0.28)
17.6 15.6
(0.69) (0.61)
57.5 (2.26)
45°
LED
Connection diagram
3 x L21 (cascaded) with Flexi Classic main unit and expansion module on UE10-3OS
+24 V
H
I
+24 V
0 V
+24 V
0 V
S1
Q
TE
L21S
L21E
J
B1 B3
Y1 13 23 33 41
K
L
I1 I2 A1 X1 X2 S1 S2 S3
+24 V
0 V
+24 V
0 V
4
5
6
3
2
7
8
9
1
0
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)
M
N
O
P
Q
R
S
T
+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.
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.
4
OPTO-ELECTRONIC PROTECTIVE DEVICES | SICK
Online data sheet | 2017-09-01 12:26:26
Subject to change without notice
L21S-21MA2A, L21E-21MA2A | L21
SINGLE-BEAM PHOTOELECTRIC SAFETY SWITCHES
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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