WT 27 L-2 Laser Photoelectric proximity switches, background ...

WT 27 L-2 Laser Photoelectric proximity switches, background suppression -- DC
Scanning distance
100...800 mm
Photoelectric proximity switches
Dimensional drawing
24.6
2
53.5
■ Laser LED, red light
■ Adjustable background
suppression
1
18
3
4
80
70
43.5
6
50.5
5.2
61
5
max.
16
40
50
5
5
Adjustments possible
WT 27L-2F 430
6
1
2
3
4
5
6
Standard direction of the material being scanned
LED signal strength indicator
Optical axis, sender
Optic axis, receiver
Mounting hole l 5.2 mm
Sensitivity adjustment
C V
Connection type
WT 27L-2F 430
Laser class 2
Accessories
page
Cable receptacles496
Mounting brackets510
4-pin, M 12
L+
M
274 SENSICK CATALOGUE

WT 27 L-2
Technical data WT 27L-2 F 430
Scanning distance
100...800 mm, adjustable
Light source 1) , light type
Light spot diameter
LED laser, red light
Approx. 2 mm at 400 mm
Supply voltage V S 10...30 VDC 2)
Ripple 3)
≤ 5 V SS
Current consumption 4)
≤ 35 mA
Switching outputs PNP, Q and Q –
Output current I A max.
100 mA
Response time 5) 500 µs
Max. switching frequency 6) 1000/s
Connection type
Plug
VDE protection class 7)
Laser class 8) 2 (IEC 825/VDE 0837)
Circuit protection 9)
A, B, C
Enclosure rating IP 67
V
Ambient temperature T A Operation – 10 °C...+45 °C
Storage – 10 °C...+75 °C
Weight
Approx. 100 g
Housing material
ABS
1) Average service life 50,000 h
at T A = + 25 °C
2) Limit values
3) May not exceed or fall short of
V S tolerances
4) Without load
5) Signal flight time with ohmic load
6) With light/dark ratio 1:1
7) Reference voltage 50 V DC
8) Low power. Eyes normally protected
by averting reaction and eyelid closing
reflex.
9) A = V S connections reverse-polarity
protected
B = Output Q and Q – short-circuit
protected
C = Interference pulse suppression
Scanning distance
1 20 400
2 20 600
3 20 800
20
18
16
1
6%/90%
Order information
Type
WT 27L-2F 430
Part no.
1 016 019
0 (mm) 200 400 600 800 1000
14
1 Scanning distance on black, 6 % remission
2 Scanning distance on grey, 18 % remission
3 Scanning distance on white, 90 % remission
% of scanning distance
12
10
8
2 18%/90%
6
3
4
2
90%/90%
0
(mm) 200 400 600 800 1000
SENSICK CATALOGUE
275

WT 27-2 Photoelectric proximity switches, background suppression, red light -- DC
Photoelectric proximity switches
■ Red light
Scanning distance
100...1000 mm
■ Adjustable background
suppression
■ Selectable time delay
Dimensional drawing
24.6
2
1
18
3
4
80
70
53.5
43.5
6
7
8
50
61
17
5.2
5
5
max.
16
40
50
5
Adjustments possible
WT 27-2F 430 WT 27-2P 630
WT 27-2F 431 WT 27-2N 630
WT 27-2F 730
6
1
2
3
4
5
6
7
8
Standard direction of the material being scanned
LED signal strength indicator
Optical axis, sender
Optical axis, receiver
Mounting hole l 5.2 mm
Sensitivity adjustment
Time control
Time delay selector switch
7
8
t0
t3
t4
t3+t4
t0
t1
t2
t1+t2
> 0.5sec < 0.5sec
Switch-selectable time delay
0.5 – 10 s 0.02 – 0.5 s
t 0 Without time delay t 0 Without time delay
t 3 OFF-delay from trailing t 1 OFF-delay from trailing
edge of object
edge of object
t 4 ON-delay from leading t 2 ON-delay from leading
edge of object
edge of object
t 3 + t 4 OFF- and ON-delay t 1 + t 2 OFF- and ON-delay
C V
Connection types
WT 27-2F 430 WT 27-2F 431 WT 27-2P 630 WT 27-2F 730
WT 27-2N 630
Accessories
page
Cable receptacles496
Mounting brackets510
4-pin, M 12 4-pin, M 18 6-pin 7-pin
276 SENSICK CATALOGUE

WT 27-2
Technical data WT 27-2 F 430 F431 P 630 F730 N 630
Scanning distance
100...1000 mm, adjustable
Light source 1) , light type
Light spot diameter
LED, red light
Approx. 15 mm at 500 mm
Supply voltage V S 10...30 VDC 2)
Ripple 3)
≤ 5 V SS
Current consumption 4)
≤ 25 mA
Switching outputs PNP, Q and Q –
NPN, Q and Q –
Output current I A max.
100 mA
Response time 5)
2 ms
Max. switching frequency 6) 250/s
Selectable delay ranges0.5...10 s/0.02...0.5 s
Test input ”TE”, sender OFF
PNP: Test input to 0 V
NPN: Test input to V S
Connection types
Plug
VDE protection class 7)
Circuit protection 8)
V
A, B, C
Enclosure rating IP 67
IP 65
Ambient temperature T A Operation – 40 °C...+60 °C
Storage – 40 °C...+75 °C
Weight
Approx. 100 g
Housing material
ABS
1) Average service life 100,000 h
at T A = + 25 °C
2) Limit values
3) May not exceed or fall short of
V S tolerances
4) Without load
5) Signal transit time with resistive load
6) With light/dark ratio 1:1
7) Reference voltage 50 V DC
8) A = V S connections reverse-polarity
protected
B = Output Q and Q – short-circuit
protected
C = Interference pulse suppression
Scanning distance
1 30 500
2 30 800
3 30 1000
0 (mm) 200 400 600 800 1000
20
18
16
14
6%/90%
1
18%/90%
2
Order information
Type
WT 27-2F 430
WT 27-2F 431
WT 27-2P 630
WT 27-2F 730
WT 27-2N 630
Part no.
1 015 082
1 015 086
1 015 090
1 015 084
1 015 088
1 Scanning distance on black, 6 % remission
2 Scanning distance on grey, 18 % remission
3 Scanning distance on white, 90 % remission
% of scanning distance
12
10
8
6
90%/90%
4
3
2
0
(mm) 200 400 600 800 1000
SENSICK CATALOGUE
277

WT 27-2 Photoelectric proximity switches, background suppression, red light -- UC
Scanning distance
100...1000 mm
Photoelectric proximity switches
Dimensional drawing
24.6
2
53.5
■ Red light
■ Adjustable background
suppression
■ Selectable time delay
1
18
3
4
80
70
43.5
6
7
8
50
61
17
5.2
5
5
max.
16
40
50
5
t
Adjustments possible
1 Standard direction of the material being scanned
WT 27-2S 132 WT 27-2R 630 2 LED signal strength indicator
WT 27-2S 730
3 Optical axis, sender
4 Optical axis, receiver
5 Mounting hole l 5.2 mm
6 Sensitivity adjustment
6
7 Time control
8 Time delay selector switch
7
X Light-switching
t 0 t 0
t1
● Dark-switching
1
8 t 2 t 2 Switch-selectable time delay
t 1 +t 2 t 1 + t 2
0.5 – 10 s
dark light t 0 Without time delay
0.5 – 10 s
t 1 OFF-delay from trailing edge of object
t 2 ON-delay from leading edge of object
t 1 + t 2 OFF- and ON-delay
C V
Connection types
WT 27-2S 132 WT 27-2R 630 WT 27-2S 730
Accessories
page
Cable receptacles496
Mounting brackets510
5 x 0.25 mm 2 6-pin 7-pin
blk blk 1
blu
blu
red
red
brn
brn
ora
ora
2
3
4
5
6
1
2
3
4
5
6
7
278 SENSICK CATALOGUE

WT 27-2
Technical data WT 27-2 S132 R 630 S730
Scanning distance
100...1000 mm, adjustable
Light source 1) , light type
Light spot diameter
LED, red light
Approx. 15 mm at 500 mm
Supply voltage V S 24...240 VUC (+ 10 %, – 20 %)
Current consumption
< 2 VA
Switching outputs SPDT, isolated 2)
Max. switching voltage
250 V AC / 120 V DC
Max. switching current
4 A / 240 V AC or 24 V DC
Max. switching capacity
AC 1000 V A / DC 100 W
Resonse time
< 6 ms
Max. switching frequency 3) 10/s
Delay range
0.5...10 s
Connection types
Cable 4) , 2 m
Plug
VDE protection class 5)
Circuit protection 6)
V
A, C
Enclosure rating IP 67
IP 65
Ambient temperature T A Operation – 40 °C...+60 °C
Storage – 40 °C...+75 °C
Weight
Approx. 100 g
Housing material
ABS
1) Average service life 100,000 h
at T A = + 25 °C
2) Provide suitable spark suppression
for inductive and capacitive loads
3) With light/dark ratio 1:1
4) Do not bend below 0 °C
5) Reference voltage 250 V AC
6) A = V S connections reverse-polarity
protected
C = Interference pulse suppression
Scanning distance
1 30 500
2 30 800
3 30 1000
0 (mm) 200 400 600 800 1000
20
18
16
14
6%/90%
1
18%/90%
2
Order information
Type
WT 27-2S 132
WT 27-2R 630
WT 27-2S 730
Part no.
1 015 960
1 015 092
1 015 097
1 Scanning distance on black, 6 % remission
2 Scanning distance on grey, 18 % remission
3 Scanning distance on white, 90 % remission
% of scanning distance
12
10
8
6
90%/90%
4
3
2
0
(mm) 200 400 600 800 1000
SENSICK CATALOGUE
279

WT 27-2 Photoelectric proximity switches, background suppression, infrared light -- DC
Scanning distance
100...1500 mm
Photoelectric proximity switches
■ Infrared light
■ Adjustable background
suppression
■ Front screen heating, optional
■ Selectable time delay
Dimensional drawing
24.6
2
1
50
18
3
4
80
70
53.5
5.2
43.5
6
7
8
17
61
5
5
max.
16
40
50
5
Adjustments possible
WT 27-2F 112 WT 27-2P 410
WT 27-2F 410 WT 27-2P 610
WT 27-2F 440 WT 27-2N 410
WT 27-2F 411 WT 27-2N 610
WT 27-2F 710
1
2
3
4
5
6
7
8
Standard direction of the material being scanned
LED signal strength indicator
Optical axis, sender
Optical axis, receiver
Mounting hole l 5.2 mm
Sensitivity adjustment
Time control
Time delay selector switch
6
7
8
t0
t3
t4
t3+t4
t0
t1
t2
t1+t2
> 0.5sec < 0.5sec
Switch-selectable time delay
0.5 – 10 s 0.02 – 0.5 s
t 0 Without time delay t 0 Without time delay
t 3 OFF-delay from trailing t 1 OFF-delay from trailing
edge of object
edge of object
t 4 ON-delay from leading t 2 ON-delay from leading
edge of object
edge of object
t 3 + t 4 OFF- and ON-delay t 1 + t 2 OFF- and ON-delay
C V
Connection types
WT 27-2F 112 WT 27-2F 410
WT 27-2P 410
WT 27-2N 410
WT 27-2F 440
WT 27-2F 411 WT 27-2P 610
WT 27-2N 610
WT 27-2F 710
Accessories
page
Cable receptacles496
Mounting brackets510
4 x 0.25 mm 2 4-pin, M 12 4-pin, M 18 6-pin 7-pin
L+
M
280 SENSICK CATALOGUE

WT 27-2
Technical data WT 27-2 F 112 F410 N 410 F411 F 440 P 410 P610 N610 F710
Scanning distance
100...1500 mm, adjustable
Light source 1) , light type
Light spot diameter
LED, infrared light
Approx. 25 mm at 800 mm
Supply voltage V S 10...30 VDC 2)
Ripple 3)
≤ 5 V SS
Current consumption 4)
≤ 25 mA
≤ 35 mA, front screen heating
Switching outputs PNP, Q and Q –
NPN, Q and Q –
Output current I A max.
100 mA
Response time 5)
2 ms
Max. switching frequency 6) 250/s
Selectable delay ranges0.5...10 s/0.02...0.5 s
Test input ”TE”, sender OFF
PNP : Test input to 0 V
NPN : Test input to V S
Connection types
Cable 7) , 2 m
Plug
VDE protection class 8)
Circuit protection 9)
V
A, B, C
Enclosure rating IP 67
IP 65
Ambient temperature T A Operation – 40 °C...+60 °C
Storage – 40 °C...+75 °C
Weight
Approx. 100 g
Front screen heating
Housing material
ABS
1) Average service life 100,000 h
at T A = + 25 °C
2) Limit values
3) May not exceed or fall short of
V S tolerances
4) Without load
5) Signal transit time with resistive load
6) With light/dark ratio 1:1
7) Do not bend below 0 °C
8) Reference voltage 50 V DC
9) A = V S connections reverse-polarity
protected
B = Output Q and Q – short-circuit
protected
C = Interference pulse suppression
Scanning distance
1 30 800
2 30 1200
3 30 1500
0 (mm) 300 600 900 1200 1500
1 Scanning distance on black, 6 % remission
2 Scanning distance on grey, 18 % remission
3 Scanning distance on white, 90 % remission
% of scanning distance
20
18
16
14
12
10
6%/90%
18%/90%
1
2
8
6
90%/90%
4
3
2
0
(mm) 200 400 600 800 1000
Order information
Type
WT 27-2F 112
WT 27-2F 410
WT 27-2N 410
WT 27-2F 411
WT 27-2F 440
WT 27-2P 410
WT 27-2P 610
WT 27-2N 610
WT 27-2F 710
Part no.
1 015 076
1 013 268
1 016 030
1 015 085
1 015 079
1 015 138
1 015 089
1 015 087
1 015 083
SENSICK CATALOGUE
281

WT 27-2 Photoelectric proximity switches, background suppression, infrared light -- UC
Scanning distance
100...1500 mm
Photoelectric proximity switches
■ Infrared light
■ Adjustable background
suppression
■ Selectable time delay
Dimensional drawing
24.6
2
1
18
3
4
80
70
53.5
43.5
6
7
8
50
61
17
5.2
5
5
max.
16
40
50
5
Adjustments possible
WT 27-2S 112 WT 27-2R 610
WT 27-2S 710
6
7
8
t 0 t 0
t 1 t1
t 2 t 2
t 1 +t 2 t 1 + t 2
dark
light
0.5 – 10 s
1 Standard direction of the material being scanned
2 LED signal strength indicator
3 Optical axis, sender
4 Optical axis, receiver
5 Mounting hole l 5.2 mm
6 Sensitivity adjustment
7 Time control
8 Time delay selector switch
X Light-switching
● Dark-switching
Switch-selectable time delay
0.5 – 10 s
t 0 Without time delay
t 1 OFF-delay from trailing edge of object
t 2 ON-delay from leading edge of object
t 1 + t 2 OFF- and ON-delay
C V
Connection types
WT 27-2S 112 WT 27-2R 610 WT 27-2S 710
Accessories
page
Cable receptacles496
Mounting brackets510
5 x 0.25 mm 2 6-pin 7-pin
blk
blk
blu
red
brn
ora
blu
red
brn
ora
282 SENSICK CATALOGUE

WT 27-2
Technical data WT 27-2 S 112 R610 S710
Scanning distance
100...1500 mm, adjustable
Light source 1) , light type
Light spot diameter
LED, infrared light
Approx. 25 mm at 800 mm
Supply voltage V S 24...240 VUC (+ 10 %, – 20 %)
Current consumption
< 2 VA
Switching outputs SPDT, isolated 2)
Max. switching voltage
250 V AC / DC 120 V
Max. switching current
4 A / 240 V AC or 24 V DC
Max. switching capacity
AC 1000 V A / DC 100 W
Response time
< 6 ms
Max. switching frequency 3) 10/s
Delay range
0.5...10 s
Connection types
Cable 4) , 2 m
Plug
VDE protection class 5)
Circuit protection 6)
V
A, C
Enclosure rating IP 67
IP 65
Ambient temperature T A Operation – 40 °C...+60 °C
Storage – 40 °C...+75 °C
Weight
Approx. 100 g
Housing material
ABS
1) Average service life 100,000 h
at T A = + 25 °C
2) Provide suitable spark suppression
for inductive and capacitive loads
3) With light/dark ratio 1:1
4) Do not bend below 0 °C
5) Reference voltage 250 V AC
6) A = V S connections reverse-polarity
protected
C = Interference pulse suppression
Scanning distance
1 30 800
2 30 1200
3 30 1500
0 (mm) 300 600 900 1200 1500
1 Scanning distance on black, 6 % remission
2 Scanning distance on grey, 18 % remission
3 Scanning distance on white, 90 % remission
% of scanning distance
20
18
16
14
6%/90%
12
1
10
8
6
4
2
18%/90%
2
90%/90%
3
0
(mm) 300 600 900 1200 1500
Order information
Type
WT 27-2S 112
WT 27-2R 610
WT 27-2S 710
Part no.
1 015 093
1 015 091
1 015 096
SENSICK CATALOGUE
283

WT 27-2 ASI Photoelectric proximity switches, background suppression, red/infrared light -- DC
Scanning distance
100...1000 mm
Dimensional drawing
24.6
53.5
Scanning distance
100...1500 mm
Photoelectric proximity switches
■ Red/infrared light
■ Adjustable background
suppression
■ Front screen heating, optional
(only for infrared type)
■ Integrated ASI chip
1
2
50
18
3
4
80
70
5
max.
16
40
50
5.2
5
43.5
5
6
61
Adjustments possible
WT 27-2Z 230
WT 27-2Z 210
WT 27-2Z 240
1
2
3
4
5
6
Standard direction of the material being scanned
LED signal strength indicator
Optical axis, sender
Optical axis, receiver
Mounting hole l 5.2 mm
Scanning distance adjustment
6
C V
Connection type
WT 27-2Z 230
WT 27-2Z 210
WT 27-2Z 240
Accessories
page
Cable receptacles496
Mounting brackets510
ASI 574
4-pin, M 12
284 SENSICK CATALOGUE

WT 27-2
Technical data WT 27-2 Z 230 Z210 Z 240
Scanning distance
100...1000 mm, adjustable
100...1500 mm, adjustable
Light source 1) , light type
Light spot diameter
LED, red light
LED, infrared light
Approx. 15 mm at 500 mm
Approx. 25 mm at 800 mm
Supply voltage V S 26.5...31.6 V DC 2)
Ripple 3)
≤ 5 V SS
Current consumption 4)
≤ 30 mA
≤ 40 mA, front screen heating
Response time 5)
2 ms
Max. switching frequency 6) 250/s
Connection type
Plug
VDE protection class 7)
Circuit protection 8)
V
A, C
Enclosure rating IP 67
Ambient temperature T A Operation – 40 °C...+60 °C
Storage – 40 °C...+75 °C
Weight
Approx. 100 g
Front screen heating
Housing material
ABS
1) Average service life 100,000 h
at T A = + 25 °C
2) Limit values
3) May not exceed or fall short of
V S tolerances
4) Without load
5) Signal transit time with resistive load
6) With light/dark ratio 1:1
7) Reference voltage 50 V DC
8) A = V S connections reverse-polarity
protected
C = Interference pulse suppression
9) Black = 16 % remission
Grey = 18 % remission
White = 90 % remission
Assignment of data bits (Host level) Assignment of parameter bits (Host level)
Switching state 0 No reflection Input D 0 *
1 Reflection
Alarm 0 Active Input D 1
1 Inactive
NC 0 Input D 2
1
Test function 0 Sender ON Output D 3 *
* Default setting = 1
1 Sender OFF
NC 0 Parameter P 0 *
1
Light-/dark-switching 0 Dark-switching Parameter P 1 *
1 Light-switching
NC 0 Parameter P 2 *
1
NC 0 Parameter P 3 *
1
Scanning distance
20
1 30 500
18
2 30 800
6%/90%
18%/90%
16
3 30 1000
1
6%/90% 2
4 30 800
14
4
5 30 1200
12
6 30 1500 10
5
0 (mm) 300 600 900 1200 1500
18%/90%
8
1 Scanning distance on black 9) red light
6
90%/90%
90%/90%
2 Scanning distance on grey 9) red light
3
4
6
3 Scanning distance on white 9) red light
4
5
Scanning distance on black 9)
Scanning distance on grey 9) infrared light
infrared light
2
6 Scanning distance on white 9) infrared light
0
(mm) 300 600 900 1200 1500
% of scanning distance
Order information
Type
WT 27-2Z 230
WT 27-2Z 210
WT 27-2Z 240
Part no.
1 015 099
1 015 098
1 015 137
SENSICK CATALOGUE
285