Fibre-optic systems
Lichtschranken Baureihe WL 27-2
Fibre-optic cables
Proximity system
Fibre-optic cables
Through-beam
system
Fibre-optic systems:
Bending light the easy way
S
Sensors which are to be used in
fully automatic production
processes must be compact and
extremely powerful. However,
many situations demand more
complex solutions. For example if
not enough space is available, or
a reduction in weight is necessary.
Also if the environment of the
device is subject to severe vibra-
tions, electromagnetic interference
or excessive temperatures. Once
again, SICK has the answer:
fibre-optic systems. SICK offers
an extensive range of both pre-
assembled fibre-optic cables and
cables which can be adapted and
cut to length to meet your own
specific needs. Cables are avail-
able with plastic or metal jacket,
plug or screw connections, and a
wide selection of different end
sleeves.
The different types of fibre-optic
cables are distinguished by their
jacket and the number, as well as
arrangement, cross section and
material of the optical fibres.
Glass fibre-optic cables can be
used in temperatures of up to
315 °C. Fibre-optic cables with
plastic fibres can usually be
shortened to any length and their
bending radii are smaller.
Assignment of systems to fibre-
optic cable types:
s
LL3-D:
Standard proximity system
(from page 530)
– tip adapters as accessories,
– plastic fibres and jackets,
– in most cases can be cut to
any length,
– approx. 25 variants, each
optimised for different
physical loads and
installation dimensions.
s
LL3-T:
Standard through-beam system
(from page 532)
– tip adapters as accessories,
– plastic fibres and jackets,
– in most cases can be cut to
any length,
– approx. 25 variants, each
optimised for different
physical loads and
installation dimensions.
s
LT: Proximity system
(from page 552)
– glass fibres in chromium-
plated metal jackets.
s
LM: Through-beam system
(from page 552)
– glass fibres in metal jackets
and PVC coating.
s
LBS: Proximity system
(from page 548)
– glass fibres in stainless steel
jackets,
– Ambient operating tempera-
ture –58 to +315 °C.
s
LIS: Through-beam system
(from page 548)
– glass fibres in stainless steel
jackets,
– Ambient operating tempera-
ture –58 to +315 °C.
s
LLUV: Proximity system
(from page 555)
– UV fibre-optic cable.
528
SENSICK CATALOGUE
Fibre-optic systems
Which fibre-optic cable fits which sensor?
WLL 160(T)
WLL 170T mark sensor
with LL 3 fibre-optic cable, plastic
s
teach-in sensitivity adjustment
via button on device,
s
green light LED sender,
s
optional: anti-interference.
KTL 5G-2
WLL 160
with LL 3 fibre-optic cable, plastic
s
manual sensitivity adjustment,
s
pre-failure signalling output
and test input,
s
timer 0 to 100 ms,
s
light-/dark-switching.
WLL 160T
with LL 3 fibre-optic cable, plastic
s
teach-in sensitivity adjustment, via button
on device or externally via control signal,
s
switching frequency 830/s or 1,600/s,
switch-selectable,
s
timer.
WLL 12
with LBS, LIS fibre-optic cable
s
green light LED sender,
s
switching frequency 10,000/s.
LUT
with LL 3, LT, LM fibre-optic cable
s
red, infrared or green light LED sender,
s
complementary switching outputs,
selectable via control cable,
s
switching frequency: 1,300/s.
LUT 3-820
with LLUV 8 fibre-optic cable
s
UV light source,
s
supplementary optical filter.
LUT 1-4
with LLUV 5 fibre-optic cable
s
UV light source with high-pressure
mercury-vapour burner,
s
supplementary optical filter.
WLL 24 Exi
WLL 170(T)
WLL 170
with LL 3 fibre-optic cable, plastic
s
manual sensitivity adjustment,
s
red light LED sender,
s
large scanning ranges,
s
timer and L.ON-/D.ON selector.
WLL 170 high-speed
with LL 3 fibre-optic cable, plastic
s
high-speed 10,000/s,
s
red light LED sender,
s
timer and L.ON-/D.ON selector.
WLL 170 analogue
with LL 3 fibre-optic cable, plastic
s
analogue output voltage 1 to 5 V,
s
red light LED sender,
s
variable gain.
WLL 170T
with LL 3 fibre-optic cable, plastic
s
teach-in sensitivity adjustment via
button on device,
s
large scanning ranges,
s
red light LED sender,
s
optional: anti-interference.
with LL 3 fibre-optic cable (l 2.2 mm)
s
explosion protection E Ex ia IIC T6,
s
switching outputs to NAMUR EN 50 277,
s
terminal chamber or M 12 plug.
CSL
WLL 260
with LBS, LIS fibre-optic cable
s
teach-in,
s
adjustable colour selectivity.
WLL 260 DC
with LBS, LIS fibre-optic cable
s
direct voltage supply,
s
terminal chamber or M 12 plug,
s
test input.
WLL 260 UC
with LBS, LIS fibre-optic cable
s
universal voltage supply,relay
switching output,
s
terminal chamber.
SENSICK CATALOGUE
529
LL 3 Plastic Fibre-optic cable
Fibre-optic cable
Proximity System
Features
LL 3 Fibre-optic cable
s
s
s
s
Highly flexible
Small bend radii
Most fibre-optic cables can easily
be cut to length using cutter (supplied)
Operating temperature -- 40 … +70 °C,
special designs up to 180 °C
Selection table: sensors, fibre-optic cables, scanning ranges
Proximity Systems
LL 3 Fibre-optic cables
Scanning distance SD
1)
and minimum target diameter MD
7)
in mm in combination with sensor type
WLL 160
Red light
Bend radius
(mm)
25
15
10
25
25
15
25
4
4
4
4
4
25/10
3)
25/10
3)
15
15
4
25
15
25
30
25
40
50
50
Type
LL 3-DM 01
LL 3-DT 03
LL 3-DS 06
LL 3-DB 01
Part no.
5 308 071
5 308 072
5 308 073
5 308 074
SD
70
20
20
70
40
25
25
70
9
20
9
20
70
20
5
9
5
40
9
40
100
55
q
q
q
MD
0.015
0.015
0.015
0.020
0.015
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.020
0.030
0.020
0.030
0.020
0.020
WLL 160 T
Red light
(NORM/MAX)
SD
70
20
20
70
40
25/12
2)
25
70
9
20
9
20
70
20
5
9
5
40
8
40
100
55
45
yes
yes
MD
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.025
0.015
0.025
0.015
0.015
0.020
WLL 160 T
Red light
(FAST)
SD
50
14
14
50
30
18
18
50
6
14
6
14
50
14
3
5
3
30
5
30
70
50
q
q
q
MD
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.025
0.015
0.025
0.015
0.015
WLL 170
Red light
SD
90
22
22
90
40
30/12
2)
30
75
8
22
8
22
90
22
5
10
5
40
9
40
110
60
50
yes
yes
q
not available
WLL 170
Red light
High-speed
SD
25
7
7
25
8
8/12
2)
8
25
q
4
q
4
25
6
q
q
q
10
q
10
40
18
q
q
q
MD
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
WLL 170 A
Analogue
5V
SD
30
11
11
28
15
15
15
25
q
7
q
7
30
11
q
q
q
17
q
17
45
22
q
q
q
3V
SD
45
15
15
40
20
20
20
35
q
10
q
10
40
15
q
q
q
24
q
24
65
30
q
q
q
MD
0.015
0.015
0.015
0.015
0.015
WLL 170 T
Red light
SD
90
25
25
100
50
MD
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.025
0.015
0.025
0.015
0.015
0.020
WLL 170 T
Green light
SD
25
4
4
25
20
7/12
2)
7
20
q
3
q
3
25
4
q
q
q
10
q
10
25
5
q
q
q
MD
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
Adaptor for
WLL 12-2
AD-LL-
WLL 12-2
Red light
SD
MD
q
q
q
30
q
q
q
40
q
q
4
q
q
q
q
6
4
q
q
20
50
q
q
q
q
0.03
0.02
0.02
0.02
0.02
0.02
0.02
WLL 12-2
WLL 24-2 Exi
Infra-red light
Red light
SD
q
q
q
12
q
q
q
8
q
q
q
q
q
q
q
q
q
q
q
q
15
q
q
q
q
0.02
20
50
q
q
q
q
6
4
q
q
0.03
0.02
4
q
q
q
q
0.02
0.02
0.02
40
q
q
0.02
0.02
30
q
q
q
0.02
MD
SD
q
q
q
0.02
MD
Description
Compact sleeve, M 4, long scanning range
Super compact, sleeve 2.5 mm diameter
Super compact, sleeve M 3
Long scanning range, M 6, coaxial fibre-optic cable
10 m length, M 6, coaxial fibre-optic cable
For front lenses, M 3
Thin, short sleeve, M 4, coaxial fibre-optic cable
Highly flexible, M 6, long scanning range
Highly flexible, small sleeve, M 3
Highly flexible, 3 mm diameter, thin sleeve
Highly flexible, 1.5 mm diameter, thin sleeve
Highly flexible, M 4, compact sleeve
Supple sleeve, M 6, long scanning ranges
Supple sleeve, M 4
Thin long tip, M 3
Thin long tip, M 3, coaxial fibre-optic cable
diameter 3.0 mm, thin tip, 0.82 mm diameter
90° offset, 5.0 mm diameter
90° offset, small sleeve, 3.0 mm diameter
90° offset, M 6
MD
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.025
0.015
0.025
0.015
0.015
0.020
q
q
q
2M2
q
q
q
2M2
q
q
2M2
LL 3-DB 01-10 5 308 075
LL 3-DT 01
LL 3-DM 02
LL 3-DR 01
LL 3-DR 02
LL 3-DR 03
LL 3-DR 04
4)
LL 3-DR 06
LL 3-DB 02
LL 3-DM 03
LL 3-DT 02
LL 3-DT 04
4)
LL 3-DR 05
4)
LL 3-DV 01
LL 3-DV 02
LL 3-DV 03
LL 3-DH 01
5)
LL 3-DH 02
6)
LL 3-DY 01
LL 3-DF 01
LL 3-DF 02
5 308 076
5 308 077
5 308 078
5 308 079
5 308 080
5 308 081
5 308 082
5 308 083
5 308 084
5 308 085
5 308 086
5 308 087
5 308 088
5 308 089
5 308 090
5 308 091
5 308 092
5 308 093
5 308 094
5 308 095
0.015 35/12
2)
0.015
35
0.015
0.015
85
14
25
14
25
100
25
6
13
8
50
12
50
135
75
60
yes
yes
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
0.015
q
q
q
q
2M2
2M2
0.025
0.025
0.015
0.015
0.025
0.025
0.015
0.015
0.025
0.025
0.015
0.015
q
q
2M2
2M2
q
q
q
q
Temperature resistant to 180 °C, M 6, long scanning range
Temperature resistant to 100 °C, M 6
Teflon sheath, resistant to chemicals, 6.0 mm diameter
Level switch, clear liquid, 6.0 mm diameter
Level switch, cloudy liquid, 6.0 mm diameter
1) For white scanned object, 90 % remission, minimum object
diameter = size of light (aperture LL: approx. 65°)
fibre-optic cable not shortened
2) With scanning front lens for LL 3, see front lenses for LL 3
3) Bend radius of the supple end sleeve
4) Cannot be cut
5) Ambient operating temperature – 40 . . . + 180 °C
6) Ambient operating temperature – 40 . . . + 100 °C
7) Minimum object diameter: scanning range reduction!
Adaptor for WLL 12-2
Type
AD-LL 2M2
Part no.
2 015 210
LL-l
2.2 mm
530
SENSICK CATALOGUE
SENSICK CATALOGUE
531
LL 3 Plastic fibre-optic cable
Fibre-optic cable
Through-beam
systems
Features
LL 3 Fibre-optic cable
s
s
s
s
Highly flexible
Small bend radii
Most fibre-optic cables can be easily
cut to length using cutter (supplied)
Operating temperature – 40 … +70 °C,
special designs up to 180 °C
Selection table: sensors, fibre-optic cables, scanning ranges
Through-beam systems
LL 3 Fibre-optic cables
Scanning range SR
1)
and minimum target diameter MD
6)
in mm in combination with sensor type
WLL 160
Red light
Bend radius
(mm)
25
35
25
25
4
4
Type
LL 3-TB 02
LL 3-TS 07
LL 3-TB 01
LL 3-TB 01-10
LL 3-TR 01
LL 3-TR 02
LL 3-TR 03
LL 3-TR 03-2
LL 3-TB 03
LL 3-TT 01
LL 3-TV 01
LL 3-TV 02
LL 3-TV 04
LL 3-TS 08
LL 3-TS 12
LL 3-TS 10
LL 3-TH 01
4)
LL 3-TH 02
5)
LL 3-TY 01
LL 3-TY 02
LL 3-TM 01
LL 3-TM 02
LL 3-TM 03
Part no.
5 308 048
5 308 049
5 308 050
5 308 051
5 308 052
5 308 053
5 308 054
5 308 055
5 308 056
5 308 057
5 308 058
5 308 059
5 308 060
5 308 061
5 308 062
5 308 063
5 308 064
5 308 065
5 308 066
5 308 067
5 308 068
5 308 069
5 308 070
SR
MD
WLL 160 T
Red light
(NORM/MAX)
SR
MD
WLL 160 T
Red light
(FAST)
SR
MD
WLL 170
Red light
SR
280/2500
2)
460
460/2000
2)
250/1000
2)
230/1000
2)
60
60
60
280
18
160
50
50
200
800
230
180/2000
2)
400
800
280
280
80
80
q
not available
WLL 170
Red light
High-speed
SR
80/500
2)
130
130/400
2)
75/200
2)
60/400
2)
15
15
15
80
q
30
15
15
65
340
70
60/400
2)
120
300
60
80
20
20
MD
0.2
0.5
0.5
0.5
0.3
0.1
0.1
0.1
0.2
q
0.2
0.1
0.1
0.2
0.5
0.1
0.2
0.5
0.3
0.3
0.2
0.1
0.1
WLL 170 A
Analogue
5V
SR
95
160
160
80
80
25
25
25
90
6
80
23
23
80
550
85
70
130
q
q
95
27
27
3V
SR
135
230
230
110
110
35
35
35
125
8
110
33
33
110
800
120
95
180
q
q
135
38
38
MD
0.2
0.5
0.5
0.5
0.3
0.1
0.1
0.1
0.2
0.1
0.2
0.1
0.1
0.2
0.5
0.1
0.2
0.5
q
q
0.2
0.1
0.1
WLL 170 T
Red light
SR
350/3200
2)
580
580/2500
2)
300/1200
2)
270/2500
2)
80
80
80
330
23
230
60
60
250
1000
330
250/2500
2)
500
1800
380
350
100
100
MD
0.2
0.5
0.5
0.5
0.3
0.1
0.1
0.1
0.2
0.1
0.2
0.1
0.1
0.2
0.5
0.1
0.2
0.5
0.3
0.3
0.2
0.1
0.1
WLL 170 T
Green light
SR
75/650
2)
140
140/600
2)
120/500
2)
60/550
2)
15
15
15
75
q
55
15
15
55
450
60
25/300
2)
85
200
120
75
15
15
MD
0.2
0.5
0.5
0.5
0.3
0.1
0.1
0.1
0.2
q
0.2
0.1
0.1
0.2
0.5
0.1
0.2
0.5
0.3
0.3
0.2
0.1
0.1
Adaptor for
WLL 12-2
AD-LL-
WLL 12-2
Red Light
SR
MD
0.2
0.5
0.5
0.5
0.3
0.2
q
q
q
q
q
q
q
60
400
75
70
160
620
160
q
30
q
0.2
0.2
0.5
1.0
0.2
0.5
0.8
0.5
WLL 12-2
Infra-red light
SR
25
45
45
25
25
4
q
q
q
q
q
q
q
10
q
20
15
30
70
25
q
4
q
0.2
1.0
0.2
0.5
0.8
0.5
0.2
MD
0.2
0.5
0.5
0.5
0.3
0.2
WLL 24-2 Exi
Red light
SR
110
140
140
55
85
q
q
q
q
q
q
q
q
45
340
60
60
110
460
150
q
25
q
MD
0.2
0.5
0.5
0.5
0.3
q
q
q
q
q
q
q
q
0.2
0.5
1.0
0.2
0.5
0.8
0.5
q
0.2
q
Description
Standard M 4
Standard, 3 mm diameter, long range
Standard, M 4, long range
Standard, M 4, length 10 m
Highly flexible, M 4, long range
Highly flexible, M 3
MD
0.2
0.5
0.5
0.5
0.3
0.1
0.1
0.1
0.2
0.1
0.2
0.1
0.1
0.2
0.5
0.1
0.2
0.5
0.3
0.3
0.2
0.1
0.1
200/2000
2)
0.2/4.0
500
0.5
400/1500
2)
0.5/4.0
250/900
2)
0.5/4.0
180/1200
2)
0.2/4.0
50
50
50
200
18
150
40
40
200
700
260
180/1500
2)
350
1000
250
200
70
70
0.2
0.2
0.2
0.2
0.1
0.2
0.2
0.2
0.2
0.5
200/2000
2)
0.2/4.0
500
0.5
400/1500
2)
0.2/4.0
250/900
2)
0.5/4.0
180/1200
2)
0.2/4.0
50
50
50
200
18
150
40
40
200
700
0.1
0.1
0.1
0.2
0.1
0.2
0.2
0.2
0.2
0.5
150/1500
2)
0.2/4.0
360
0.5
280/1500
2)
0.2/4.0
190/660
2)
0.5/4.0
130/850
2)
0.2/4.0
40
40
40
150
10
130
30
30
150
400
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.5
2M2
2M2
2M2
2M2
2M2
1M0
q
q
q
q
q
q
q
2M2
2M2
2M2
2M2
2M2
2M2
2M2
q
1M0
q
120
180
180
70
110
25
Small sleeve, 1.5 mm diameter, highly flexible, length 1 m
4
Small sleeve, 1.5 mm diameter, highly flexible, length 2 m
4
Flexible end sleeve, M 4
25/10
3)
Compact, M 3, end piece 1.0 mm diameter
90° offset, standard, 3 mm diameter
90° offset, compact, 2.5 mm diameter
90° offset, compact, M 3
90° offset, standard, 3 mm diameter
90° offset, long range
Fibre-optic cable cell
Temperature-resistant, M 4
Temperature-resistant up to 180 °C, M 4
Teflon sheath, 6.0 mm diameter, chemically resistant
Teflon sheath, 6.0 mm diameter, chemically resistant
90° offset
Small end sleeve, M 3, long range
Small end sleeve M 3
Small end sleeve, 1.5 mm diameter
1) Fibre-optic cable not shortened
2) With scanning front lens for LL 3, see front lenses for LL 3
3) Bend radius of the supple end sleeve
4) Ambient operating temperature – 40 . . . + 180 °C
5) Ambient operating temperature – 40 . . . + 100 °C
6) Minimum object diameter: scanning range reduction!
15
25
15
15
25
25
25
25
30
40
40
25
15
15
260
190
1.0
1.0
1.0
2)
2)
0.2/4.0 180/1500 0.2/4.0 130/1050 0.2/4.0
350
240
0.5
0.5
0.5
1000
700
0.8
0.5
0.5
250
180
0.5
0.3
0.3
0.2
0.2
0.2
200
70
70
0.2
0.1
0.1
150
50
50
0.2
0.1
0.1
Adaptor for WLL 12-2
Type
Part no.
AD-LL 1MO
AD-LL 2M2
2 015 026
2 015 210
LL-l
1.0 mm
2.2 mm
532
SENSICK CATALOGUE
SENSICK CATALOGUE
533
LL 3 Plastic fibre-optic cables
Flow chart – selection of fibre-optic cables
Proximity systems
Coaxial structure for precise switching
Fibre-optic cable
length 10 m
Standard, large scanning range
M6
Standard, L = 10 m
M6
Compact head
M3
Super-compact head
M4
LL3-DB01
LL3-DB01-10
LL3-DT01
LL3-DM02
Compact end sleeve, excellent scanning ranges
Compact head,
large scanning range
Super-compact head ø 2,5
ø 2,5
M4
Compact head, M3
M3
LL3-DM01
LL3-DT03
LL3-DS06
Thin end sleeves, long, very thin and flexible end tips: ideal for small, inaccessible objects
Standard, flexible end sleeve,
large scanning range
Compact head,
flexible end sleeve
Compact, thin end tip
Compact head, thin end tip
Super-compact, flexible thin
end tip
ø 0.82 ø 3
ø 0.82
M6
M4
M3
ø 0.82
M3
LL3-DB02
LL3-DM03
LL3-DT02
LL3-DT04
R4
LL3-DR05
Extremely flexible fibre-optic cable, bend radius R4, for dynamic mechanical systems
Flexible, standard, large scanning
range
M6
Flexible, compact head
Flexible, small end sleeve
Flexible, extremely short end
sleeve
Flexible, extremely short,
extremely thin end sleeve
ø 1.5
M4
M3
ø3
R4
R4
LL3-DR01
R4
LL3-DR06
R4
LL3-DR02
LL3-DR03
R4
LL3-DR04
Integrated 90° offset, extremely short installation depths
90° offset
90° offset
90° offset, compact end sleeve
ø3
ø5
ø 1,5
M6
LL3-DV03
LL3-DV01
LL3-DV02
Special applications:
Level switches
Chemicals
High temperature
Resistant up to 180
°C
extremely large scanning range
M6
Teflon sheath: resistant to
chemicals
ø6
Level switch: Clear liquids,
resistant to chemicals
Level switch: cloudy liquids,
resistant to chemicals
Resistant up to 100
°C
M6
LL3-DH02
LL3-DH01
LL3-DY01
LL3-DF01
LL3-DF02
Accessories: lenses at the front with focused optics
Basic fibre-optic cable for
scanners with front lenses
Small spot, ideal for extremely
small parts, high precision
f = 12 mm
Small spot, ideal for marks,
colour recognition, small parts
f = 6 mm
LL3-DT01
LL3-DA02
LL3-DA01
534
SENSICK CATALOGUE
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