Datasheet

2010-04-07 SICK 5
Subject to change without notice
W11-2
WTB11-2 N1131 N2431 P1131 P2431
Scanning distance max. typ. 20 ... 350 mm
1)
Operating distance 20 ... 350 mm
1)
Adjustment of operating distance Potentiometer (5 turn)
Light source, light type LED, red light, 640 nm
2)
Light spot diameter Approx. 6.0 mm at 200 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, IP 69K
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
Order informationen
Type Order no.
WTB11-2N1131 1041379
WTB11-2N2431 1041378
WTB11-2P1131 1041377
WTB11-2P2431 1041376
20 200
20 300
20 350
3
2
1
3
Scanning distance on white, 90 % remission
2
Scanning distance on grey, 18 % remission
Scanning distance on black, 6 % remission
1
0 (mm) 100 200 300 400
3
5
10
15
20
25
% of scanning distance
1
6%/90%
2
18%/90%
90%/90%
(mm) 100 200 300 400
DB_W11_2_en.fm Seite 5 Donnerstag, 15. April 2010 1:53 13