Datasheet
2010-04-07 SICK 9
Subject to change without notice
0 (mm) 200 400 600 800 1000
Operating range Scanning distance typ. max.
2
1
1
2
400
800
600
1000
Scanning distance on grey, 18 % remission
Scanning distance on white, 90 % remission
40/50
40/50
W11-2
WTE11-2 N1132 N2432 P1132 P2432
Scanning distance max. typ.
40 ... 1.000 mm
1)
Operating distance
40 ... 600 mm
1)
Adjustment of operating distance Teach-in; single teach button
Light source, light type
LED, red light, 633 nm
2)
Light spot diameter Ø 90 mm at 600 mm distance
Supply voltage V
s
10 ... 30 V DC
3)
Residual ripple
≤
5 V
pp
4)
Current consumption
≤
40 mA
5)
≤
30 mA
5)
Switching outputs
NPN antivalent
PNP antivalent
Signal voltage PNP HIGH / LOW > V
S
- 2.5 V / approx. 0 V
Signal voltage NPN HIGH / LOW Approx. V
S
/ < 2.5 V
Output current I
a
max 100 mA
Response time
≤
2.5 ms
6)
Switching frequency 200 Hz
7)
Connection type
Cable, PVC, 2 m
8)
Connector, M12, 4-pin
VDE protection class
9)
Circuit protection
V
S
connections reverse-polarity protected/
Outputs short-circuit protected/
Interference suppression
Enclosure rating
IP 66, IP 67
Ambient temperature operation
–30
°
C
... +60 °
C
Ambient temperature storage
–40
°
C
... +75 °
C
Weight
Approx. 200 g
Approx. 120 g
Housing material
ABS, PMMA
1)
Object with 90 % remission (based on
standard white to DIN 5033)
2)
Average service life 100,000 h at
T
A
= +25 °C
3)
Limit values, operation in short-circuit
protected network max. 8 A
4)
May not exceed or fall short of V
S
tolerances
5)
Without load
6)
Signal transit time with resistive load
7)
With light/dark ratio 1:1
8)
Do not bend below 0 °C
9)
Reference voltage 50 V DC
Scanning distance
10
1
2
3
4
5
6
7
8
9
200 400 600 800
Operating
range
(mm)
1000
18%
1
6%
2
Function reserve
Order informationen
Type Order no.
WTE11-2N1132 1041384
WTE11-2N2432 1041383
WTE11-2P1132 1041382
WTE11-2P2432 1041381
Programming via Teach-in button.
Simple programming:
Position object in the beam and push the button:
finished:
LED confirms the Teach-in procedure.
Teach-in value can be stored.
Two operating modes:
Default setting: short Teach-in time (
<
8 s);
for standard applications;
approx. double reserve via switching threshold;
LED lights continuously.
Precise setting: long Teach-in time (> 8 s);
for precise applications;
small switching hysterese;
LED blinks.
Teach-in-function
DB_W11_2_en.fm Seite 9 Donnerstag, 15. April 2010 1:53 13