SICK WSE16 Series Manuel utilisateur
Described product
W16
WSE16
Manufacturer
SICK AG
Erwin-Sick-Str. 1
79183 Waldkirch
Germany
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Original document
This document is an original document of SICK AG.
2006/42/EC
NO
SAFETY
28020353.19RH / 15.01.2021 | SICK
Subject to change without notice
Contents
1 Safety information............................................................................ 4
1.1 General safety notes................................................................................ 4
1.2 Notes on UL approval............................................................................... 4
2 Intended use...................................................................................... 4
3 Operating and status indicators...................................................... 4
4 Mounting............................................................................................. 5
5 Electrical installation........................................................................ 5
6 Additional functions.......................................................................... 7
7 Commissioning.................................................................................. 9
7.1 Alignment.................................................................................................. 9
7.2 Check the application conditions............................................................ 9
7.3 Time function setting................................................................................ 10
7.4 Setting light/dark switching..................................................................... 11
8 Process data structure..................................................................... 11
9 Troubleshooting................................................................................. 11
10 Disassembly and disposal............................................................... 12
11 Maintenance...................................................................................... 12
12 Technical data.................................................................................... 13
12.1 Dimensional drawings.............................................................................. 13
CONTENTS
8020353.19RH / 15.01.2021 | SICK
Subject to change without notice 3
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.
■
2006/42/EC
NO
SAFETY
Not a safety component in accordance with the EU Machinery Directive.
■
Do not install the sensor at locations that are exposed to direct sunlight
or other weather influences, unless this is expressly permitted in the operating
instructions.
■These operating instructions contain information required during the life cycle of
the sensor.
1.2 Notes on UL approval
The device shall be supplied from an isolating transformer having a secondary overcur‐
rent protective device that complies with UL 248 to be installed in the field rated either:
a) max 5 amps for voltages 0 ~ 20 V (0 ~ 28.3 V peak), or
b) 100 / Vp for voltages of 20 ~ 30 V (28.3 ~ 42.4 V peak).
Alternatively, they can be supplied from a Class 2 power 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
WSO16x-xxxxxxA0 WEO16x-xxxxxx00 WEO16x-xxxxxx01 WEO16x-xxxxxx02
3 2
1
3 2
1
23
5
1
3 2
4
1 SAFETY INFORMATION
48020353.19RH / 15.01.2021 | SICK
Subject to change without notice
WEO16x-xxxxxx30 WEO16x-xxxxxx31 WEO16x-xxxxxx32
3 2
61
1
23
5
6
1
3 2
4
6
1BluePilot blue: alignment aid
2LED indicator yellow: status of received light beam
3LED indicator green: supply voltage active
4Press-turn element: time function adjustment
5Teach pushbutton: adjustment of light/dark switching
6Teach-Button: adjusting the sensitivity
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
photoelectric sensors.
Receiver (WE)
Receiver (WE)
Sender (WS)
Sender (WS)
Sender (WS)
Receiver (WE)
Figure 1: 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. The following information must
be observed, depending on the connection type:
– Male connector connection: Note pin assignment.
– Cable: wire color
Only supply/switch on the voltage once all electrical connections have been estab‐
lished.
MOUNTING 4
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Subject to change without notice 5
Explanations on connection diagram:
Alarm = alarm output
Health = alarm output
MF (pin 2 configuration) = external input, teach-in, switching signal
QL1/C = switching output, IO-Link communication
Test = test input
UB: 10 ... 30 V DC
Table 1: Connections
Wxx16x- x4 xH x5 xI
1 = BN
2 = WH
3 = BU
4 = BK
5= GY
12
4 3
0.14 mm2
AWG26
12
4 3
5
0.14 mm2
AWG26
Wxx16x- x9 xB
1 = BN
2 = BU
3 = not connected
4 = BK
5= WH
6 = GY
7 = not connected
3 4
1
2 5
6
IN = 4 A
3
7
2
16
5
4
IN = 6 A
Table 2: DC, sender
WSO16x- xxXZZxZZZ
xx1ZZ xx2ZZ xx3ZZ xx6ZZ xx7ZZ
BN + (L+)
WH -
BU - (M)
BK - Test → L+ Test → M - -
GY - - - Test → L+ Test → M
Table 3: DC, receiver
WEO16x- xxX6XxxxA00 xxX6XxxxA
01-A99
Push-pull xx162 xx161 xx163 xx165 xx16A xx16N xx16x
PNP xx862 xx861 xx863 xx865 xx86A xx86N xx86x
1 = BN + (L+)
2 = WH MF
3 = BU - (M)
4 = BK QL1/C
Default: MF QQ Alarm Alarm no func‐
tion
no func‐
tion
www.sick.c
om/
8022709
Default:
QL1/C
QQ Q QQQ www.sick.c
om/
8022709
5 ELECTRICAL INSTALLATION
68020353.19RH / 15.01.2021 | SICK
Subject to change without notice
Table 4: DC, receiver
WEO16x- xxXXXxxZZZ
Push-pull xx111 xx112 xx114 xx116
PNP xx811 xx812 xx814 xx816
BN + (L+)
WH QQHealth Health
BU - (M)
BK QQQQ
GY - - - -
Table 5: Push-pull, PNP, NPN
Push-pull
PNP
NPN
+ (L+)
Q ≤ 100 mA
‒ (M)
Push-pull
PNP
NPN
+ (L+)
Q ≤ 100 mA
‒ (M)
Push-pull
PNP
NPN
+ (L+)
Q≤ 100 mA
‒ (M)
Push-pull
PNP
NPN
+ (L+)
Q≤ 100 mA
‒ (M)
6 Additional functions
Alarm
Alarm output: The sensor (WSE16) features a pre-failure notification output (“Alarm”
in connection diagram []), which issues a notification if the sensor is only ready for
operation to a limited extent. The LED flashes in this case. Possible causes: Sensor
is contaminated, sensor is out of alignment. In the good state: LOW (0), if excessively
contaminated HIGH (1).
Alarm output: The sensor (WEO16P, WEO16I) features a pre-failure notification output
(“Alarm” in connection diagram [see table 6]), which issues a notification if the sensor
is only ready for operation to a limited extent. The LED flashes in this case. Possible
causes: Sensor is contaminated, sensor is out of alignment. In the good state: LOW (0),
if excessively contaminated HIGH (1).
ADDITIONAL FUNCTIONS 6
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Subject to change without notice 7
Health output: The sensor (WEO16P, WEO16I) features a pre-failure notification output
(“Health” in connection diagram [see table 6]), 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 is contaminated, sensor is out of alignment, cable is damaged.
In the good state: HIGH (1), if excessively contaminated or in the event of cable inter‐
ruption LOW (0). The yellow LED indicator flashes in this case.
Table 6: 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 (“TI” or “Test” on
the connection diagram [table 2], 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 have to ensure that the TI is assigned accordingly.
It is important that there is no object between the sender and receiver; activate the test
input (see the connection diagram table 2).
The send LED is shut down or the detection of an object is simulated. Refer to table 7
to check the function. If the switching output fails to behave in accordance with the
graphic, check the application conditions. see „Troubleshooting“, page 11.
Table 7: Test
Test → M Test → L+
+ (L+)
Test
‒ (M)
+ (L+)
Test
– (M)
+ (L+)
Test
‒ (M)
+ (L+)
Test
– (M)
6 ADDITIONAL FUNCTIONS
88020353.19RH / 15.01.2021 | SICK
Subject to change without notice
7 Commissioning
7.1 Alignment
WSO16P: 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 [table]. You must ensure that the optical openings (front screen) of the sensors
are completely clear.
WSO16I: Align the sender with the receiver. Select the position so that the infrared light
(not visible) hits the receiver. The correct alignment can only be detected via the LEDs
table. 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.
Table: Alignment
Figure 2: Alignment 1
WEO
WEO
WSO
Figure 3: Alignment 2
7.2 Check the application conditions
WSE16 are through-beam photoelectric sensors that can be used at shorter distances,
in particular due to the large sensing range or the very high operating reserve.
Note application conditions: Adjust distance between sender and receiver with the
associated diagram [see table 8] (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 1].
NOTE TIP:
For some applications (e.g., when switching errors arise due to reflections), we recom‐
mend slightly misaligning the sender and receiver or significantly reducing the oper‐
ating reserve. The WSE16 can suppress switching errors under these conditions by
means of a teach-in (via IO-Link or using the Teach-in button on the housing). This
reduces the operating reserve at the same time.
COMMISSIONING 7
8020353.19RH / 15.01.2021 | SICK
Subject to change without notice 9
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