SICK WLG16 Bluetooth User manual
OPERATING INSTRUCTIONS
WLG16 Bluetooth®
OPERATING INSTRUCTIONS
WLG16 Bluetooth®
de
en
Described product
WLG16 - Bluetooth®
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.
28022197 | 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 Commissioning.................................................................................. 8
7 Troubleshooting................................................................................. 12
8 Disassembly and disposal............................................................... 12
9 Maintenance...................................................................................... 12
10 Approvals............................................................................................ 13
10.1 Bluetooth® approvals............................................................................... 13
11 Technical data.................................................................................... 13
11.1 General technical data............................................................................. 13
11.2 Bluetooth technical data®....................................................................... 14
CONTENTS
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Subject to change without notice 3
1 Safety information
1.1 General safety notes
■Read the operating instructions before commissioning.
■
Connection, mounting, and setting may only be performed by trained spe‐
cialists.
■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 limited voltage / limited current circuit or is intended
to be connected to a Class 2 source of supply. In case of a limited voltage / limited cur‐
rent circuit the device shall be supplied from an isolating transformer having a sec‐
ondary overcurrent 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).
UL Environmental Rating: Enclosure type 1
2 Intended use
The WLG16 is an opto-electronic photoelectric retro-reflective sensor (referred to as
“sensor” in the following) for the optical, non-contact detection of objects, animals, and
persons. A reflector is required for this product to function. If the product is used for any
other purpose or modified in any way, any warranty claim against SICK AG shall become
void.
Photoelectric retro-reflective sensor with optional add-on for detecting transparent
objects (WLG-xx).
3 Operating and status indicators
1 SAFETY INFORMATION
48022197 | SICK
Subject to change without notice
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
3
2
34,5
1
4
65
Figure 1: Dimensional drawing 1, cable
1Center of optical axis
2Fixing hole, Ø 4.1 mm
3Connection
4LED indicator green: Supply voltage
active
5LED indicator yellow: Status of
received light beam
6BluePilot 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
3
2
34,5
1
4
65
Figure 2: Dimensional drawing 2, male con‐
nector
4 Mounting
Mount the sensor and the reflector using suitable mounting brackets (see the SICK
range of accessories). Align the sensor and reflector with each other.
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 (Tables 1 and 2):
Alarm = alarm output (see Table 4)
Health = alarm output (see Table 4)
MF (pin 2 configuration) = external input, teach-in, switching signal
QL1 / C = switching output, IO-Link communication
OPERATING AND STATUS INDICATORS 3
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Subject to change without notice 5
DC: 10 ... 30 V DC
Table 1: DC
WLG16 -24162xxxA00
-34162xxxA00
-1x162xxxA0
0
-24161xxxA0
0
-34161xxxA0
0
-1x161xxxA0
0
-2416xxxxA01-
A99
-3416xxxxA01-
A99
1+ (L+)
2MF
3- (M)
4QL1/C
Default: MF Q Q Q Q www.sick.com
8020349
Default:
QL1/C
Q Q Q Q www.sick.com
8020349
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
Table 2: DC
WLG16 -24165
xxxA00
-34165
xxxA00
-1x165
xxxA00
-24163
xxxA00
-34163
xxxA00
-1x163x
xxA00
-24166x
xxA00
-34166x
xxA00
-1x166x
xxA00
-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 Q Q Q Q Q Q
12
4 3
1 = brn
2 = wht
3 = blu
4 = blk
0.14 m
m2
AWG26
12
4 3
1 = brn
2 = wht
3 = blu
4 = blk
0.14 m
m2
AWG26
12
4 3
1 = brn
2 = wht
3 = blu
4 = blk
0.14 m
m2
AWG26
12
4 3
1 = brn
2 = wht
3 = blu
4 = blk
0.14 m
m2
AWG26
5 ELECTRICAL INSTALLATION
68022197 | SICK
Subject to change without notice
Table 3: 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 (WLG16) features a pre-failure notification output (“Alarm” in
connection diagram [Table 4]), 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).
Health
Health output: The sensor (WLG16) features a pre-failure notification output (“Health”
in connection diagram [Table 4]), 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 damaged. In
the good state: HIGH (1), if excessively contaminated or in the event of cable interrup‐
tion LOW (0). The yellow LED indicator flashes in this case.
Table 4: Alarm / Health
Alarm (≤ 100 mA) Health (≤100 mA)
+ (L+)
Alarm
‒ (M)
+ (L+)
Health
‒ (M)
+ (L+)
Alarm
‒ (M)
+ (L+)
Health
‒ (M)
ELECTRICAL INSTALLATION 5
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Subject to change without notice 7
6 Commissioning
Bluetooth® is switched on for initial commissioning. You can get SOPASair in the Google
PlayStore (Android) and in the App Store (iOS).
Operating system requirements: Android version 6.0, most current version of iOS.
1Alignment
Align the sensor with a suitable reflector. Select the position so that the red emitted light
beam hits the center of the reflector. The sensor must have a clear view of the reflector,
with no object in the path of the beam [see figure 3]. You must ensure that the optical
openings of the sensor and reflector are completely clear.
Figure 3: Alignment
2Sensing range
Adjust the distance between the sensor and the reflector according to the corresponding
diagram [see figure 4].
Abstand in m
Schaltabstand
1
2
3
4
5
6
0 1 2 3 4 5 6
4
2,8
0
2,5
0
3,5
0
5
0
1,20
0
Figure 4: Maximum distance between the sensor and the respective reflector type
1Reflector PL10F CHEM
2Reflective tape REF-AC1000 (50 x 50 mm)
3Reflector PL10FH-1
4Reflector PL10F
5Reflector PL20F
6Reflector P250F
Sensing range setting
6 COMMISSIONING
88022197 | SICK
Subject to change without notice
The push-turn element is used to set the object mode and switching threshold, see figures
5 and 6.
The WLG16 is equipped with AutoAdapt technology. The switching threshold is automati‐
cally adjusted in the event of contamination or after cleaning.
•Turn the press-hold element (without pressing) to set the desired object mode. The
blue indication LED lights up according to the set object mode.
•Press the press-turn element for about 1 to 3 seconds to set the switching threshold.
In the mode is changed between 1 and 4, the yellow indication LED lights up when
the reflector is in view of the sensor.
•Lead the object into the path of the beam. The yellow indication LED goes out, mean‐
ing the object is detected and the setting is correct.
•With object selection 5, the film must be in the path of the beam when the poten‐
tiometer is pressed. The yellow indication LED does not light up until the film is no
longer in the beam path. When this has been checked, the setting is correct.
•The blue indication LED of mode M lights up when a setting has been selected via IO-
Link which deviates from the predefined parameter sets of modes 1-5. This mode
cannot be selected directly on the device.
1 M
2
3 4 5
1Highly-transparent objects / Hoch-transparente Objekte / Oggetti trasparenti /
Objets ultra transparents / Objetos muy transparentes / 高透明物件
2Semi-transparent objects / Semi-transparente Objekte / Oggetti semitrasparenti /
Objets semi-transparents / Objetos semitransparentes / Semi 透明物件
3Opaque objects / Nicht-transparente Objekte / Oggetti non trasparenti / Objets
opaques / Objetos no transparentes / 不透明物件
4Bottles/trays / Flaschen/Trays / Bottiglie/vassoi / Bouteilles/trays / Botellas/
bandejas / 瓶體/托盤
5Check of foil tear / Folienriss-Kontrolle / Controllo rottura pellicola / Contrôle fis‐
sure du film / Control de rotura de lámina / 薄膜破裂檢查
MManual (specific adjustment via IO-Link) / Manuell (spezifische Einstellung via IO-
Link) / Manuale (impostazione specifica tramite IO-Link) / Manuel (réglage
spécifique via IO-Link) / Manual (ajuste específico vía IO-Link) / 手動（藉由 IO-Link
的特別設置）
COMMISSIONING 6
8022197 | SICK
Subject to change without notice 9
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