SICK WSE16 Series User manual

OPERATING INSTRUCTIONS
WSE16

OPERATING INSTRUCTIONS
WSE16
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Described product
WSE16
Manufacturer
SICK AG
Erwin-Sick-Str. 1
79183 Waldkirch
Germany
Legal information
This work is protected by copyright. Any rights derived from the copyright shall be
reserved for SICK AG. Reproduction of this document or parts of this document is only
permissible within the limits of the legal determination of Copyright Law. Any modifica‐
tion, abridgment or translation of this document is prohibited without the express writ‐
ten permission of SICK AG.
The trademarks stated in this document are the property of their respective owner.
© SICK AG. All rights reserved.
Original document
This document is an original document of SICK AG.
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Subject to change without notice 3

Contents
1 Safety information............................................................................ 5
1.1 General safety notes................................................................................ 5
1.2 Notes on UL approval............................................................................... 5
2 Intended use...................................................................................... 5
3 Operating and status indicators...................................................... 5
4 Mounting............................................................................................. 6
5 Electrical installation........................................................................ 6
6 Commissioning.................................................................................. 9
7 Troubleshooting................................................................................. 11
8 Disassembly and disposal............................................................... 12
9 Maintenance...................................................................................... 12
10 Technical data.................................................................................... 13
CONTENTS
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1 Safety information
1.1 General safety notes
■Read the operating instructions before commissioning.
■
Connection, mounting, and configuration may only be performed by trained
specialists.
■Not a safety component in accordance with the EU Machinery Directive.
■When commissioning, protect the device from moisture and contamination.
■These operating instructions contain information required during the life cycle of
the sensor.
1.2 Notes on UL approval
The device must be supplied by a Class 2 source of supply.
UL Environmental Rating: Enclosure type 1
2 Intended use
The WSE16 is an opto-electronic through-beam photoelectric sensor (referred to as
“sensor” in the following) for the optical, non-contact detection of objects, animals, and
persons. A sender (WS) and a receiver (WE) are required for operation. If the product is
used for any other purpose or modified in any way, any warranty claim against SICK AG
shall become void.
3 Operating and status indicators
20
Ø 12,9
Ø 4,1
39,9 55,4
45,5 5
42
29,9
6
3
6,5
15
27,8
7,7
7,8
7,2
35,5
4,1
8,3
55,7
4
3
16
2
5
7
20
Ø 12,9
8,3 34,5
1
6
Figure 1: Dimensional drawing 1, cable
1Center of optical axis, sender
2Center of optical axis, receiver
3Fixing hole Ø 4,1 mm
4Connection
5LED indicator green: supply voltage
active
6LED indicator yellow: status of
received light beam
7BluePilot blue: alignment aid
20
M12
18
Ø 4,1
39,9 55,4
55,7
45,5 5
7
42
29,9
52,9
6
17,5
3
6,5
15
28
7,5
35,5
4,1
4
3
16
2
5
7
20
M12
18 34,5
1
6
Figure 2: Dimensional drawing 2, male con‐
nector
SAFETY INFORMATION 1
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4 Mounting
Mount sensors (sender and receiver) using suitable mounting brackets (see the SICK
range of accessories). Align the sender and receiver with each other.
NOTE
Swap the sender and receiver arrangement at every second through-beam photoelec‐
tric sensor and ensure that there is sufficient distance between the through-beam pho‐
toelectric sensors.
Receiver (WE)
Receiver (WE)
Sender (WS)
Sender (WS)
Sender (WS)
Receiver (WE)
Figure 3: Arrangement of several through-beam photoelectric sensors
Note the sensor's maximum permissible tightening torque of < 1,3 Nm.
5 Electrical installation
The sensors must be connected in a voltage-free state (UV = 0 V). The following informa‐
tion must be observed, depending on the connection type:
– Male connector connection: Note pin assignment
– Cable: wire color
Only apply voltage/switch on the voltage supply (UV > 0 V) once all electrical connec‐
tions have been established.
Explanations of the connection diagram (table 1, table 2, table 3):
Alarm = alarm output (table 4)
Health = alarm output (table 4)
MF (pin 2 configuration) = external input, teach-in, switching signal
QL1/C = switching output, IO-Link communication
Test = test input (table 6)
4 MOUNTING
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DC: 10 ... 30 V DC
Table 1: DC, sender
WSO16 -243ZZxxxZZZ
-343ZZxxxZZZ
-1x3ZZxxxZZZ
1+ (L+)
2-
3- (M)
4Test
12
4 3
1 = brn
2 = wht
3 = blu
4 = blk
0.14 mm2
AWG26
Table 2: DC, receiver
WEO16 -24162xxxA00
-34162xxxA00
-1x62xxxA00 -24161xxxA00
-34161xxxA00
-1x161xxxA00 -2416xxxxA01-
A99
-3416xxxxA01-
A99
1+ (L+)
2MF
3- (M)
4QL1/C
Default: MF Q Q Q Q www.sick.com
8020353
Default:
QL1/C
Q Q Q Q www.sick.com
8020353
12
4 3
1 = brn
2 = wht
3 = blu
4 = blk
0.14 mm2
AWG26
12
4 3
1 = brn
2 = wht
3 = blu
4 = blk
0.14 mm2
AWG26
12
4 3
ELECTRICAL INSTALLATION 5
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Table 3: DC, receiver
WEO16 -24165x
xxA00
-34165x
xxA00
-1x65xxx
A00
-24163x
xxA00
-34163x
xxA00
-1x163xx
xA00
-24166x
xxA00
-34166x
xxA00
-1x166xx
xA00
-24164x
xxA00
-34164x
xxA00
-1x164x
xxA00
1+ (L+)
2MF
3- (M)
4QL1/C
Default:
MF
Alarm Alarm Alarm Alarm Health Health Health Health
Default:
QL1/C
Q Q QQQQQ Q
12
4 3
1 = brn
2 = wht
3 = blu
4 = blk
0.14 mm
2
AWG26
12
4 3
1 = brn
2 = wht
3 = blu
4 = blk
0.14 mm
2
AWG26
12
4 3
1 = brn
2 = wht
3 = blu
4 = blk
0.14 mm
2
AWG26
12
4 3
1 = brn
2 = wht
3 = blu
4 = blk
0.14 m
m2
AWG26
Table 4: Push / pull
Q
Push-pull
(≤ 100 mA)
+ (L+)
Q
‒ (M)
+ (L+)
Q
‒ (M)
Q
Push-pull
(≤ 100 mA)
+ (L+)
Q
‒ (M)
+ (L+)
Q
‒ (M)
Alarm
Alarm output: The sensor (WEO16P, WEO16I) features a pre-failure notification output
(“Alarm” in connection diagram table 5, which issues a notification if the sensor is only
ready for operation to a limited extent. The LED indicator flashes in this case. Possible
causes: Sensor or reflector is contaminated, sensor is out of alignment. In the good
state: LOW (0), if excessively contaminated HIGH (1).
5 ELECTRICAL INSTALLATION
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Health
Health output: The sensor (WEO16P, WEO16I) features a pre-failure notification output
(“Health” in connection diagram table 5, which issues a notification if the sensor is only
ready for operation to a limited extent or the cable has been interrupted. Possible
causes: Sensor or reflector is contaminated, sensor is out of alignment, cable is dam‐
aged. In the good state: HIGH (1), if excessively contaminated or in the event of cable
interruption LOW (0). The yellow LED indicator flashes in this case.
Table 5: Alarm / Health
Alarm (≤ 100 mA) Health (≤100 mA)
+ (L+)
Alarm
‒ (M)
+ (L+)
Health
‒ (M)
+ (L+)
Alarm
‒ (M)
+ (L+)
Health
‒ (M)
Test input
Test input: The sensors (WSO16P, WSO16I) feature a test input (“Test” in table 6),
which can be used to switch the sender off and, therefore, check that the sensor is
functioning correctly: If female cable connectors with LED indicators are used, you must
ensure that Test is assigned accordingly.
There must be no object between the sender and receiver; activate the test input (see
the connection diagram table 6, Test at 0 V). The send LED is shut down or the detec‐
tion of an object is simulated. Refer to table 4, table 6 to check the function. If the
switching output fails to behave in accordance with table 4, check the application con‐
ditions. See section Troubleshooting.
Table 6: Test
Test
+ (L+)
Test
‒ (M)
+ (L+)
Test
‒ (M)
6 Commissioning
Alignment
ELECTRICAL INSTALLATION 5
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Align the sender with the receiver. Select the position so that the red emitted light beam
hits the receiver. Tip: Use white paper or a reflector as an alignment aid. The sender
must have a clear view of the receiver, with no object in the path of the beam [figure 4].
You must ensure that the optical openings (front screen) of the sensors are completely
clear.
Align the sender with the receiver. Select the position so that the infrared light (not visi‐
ble) hits the receiver. The correct alignment can only be detected via the LED indicators.
see figure 4, figure 5 and table 4. The sender must have a clear view of the receiver,
with no object in the path of the beam. You must ensure that the optical openings (front
screen) of the sensors are completely clear.
Figure 4: Alignment 1
WEO
WEO
WSO
Figure 5: Alignment 2
Sensing range
Observe the application conditions: Adjust the distance between the sender and the
receiver according to the corresponding diagram [see figure 6] (x = sensing range, y =
operating reserve).
If several through-beam photoelectric sensors which are installed next to one another
are to be used, we recommend swapping the sender/receiver arrangement at every
second through-beam photoelectric sensor and ensuring that there is sufficient dis‐
tance between the through-beam photoelectric sensors. By doing this, mutual interfer‐
ence can be prevented [see figure 3].
0 10
(0.39)
20
(0.79)
30
(1.18)
40
(1.57)
50
(1.97)
1,000
100
10
1
Function reserve
Distance in m (feet)
WSE16P-xxxxx1xx, WSE16I-xxxxx1xx
Figure 6: Characteristic line 1
Sensing range
0 30
(98.43)
40
(131.23)
50
(164.04)
10
(32.81)
20
(65.62)
30 450
Sensing range typ. max.
1
Distance in m (feet)
Figure 7: Bar graph 1
6 COMMISSIONING
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