Datasheet

2010-04-07 SICK 7
Subject to change without notice
W11-2
WTB11-2 P2461
Scanning distance typ. max. 30 ... 1.100 mm
1)
Operating distance 30 ... 800 mm
1)
Adjustment of operating distance Potentiometer
Light source, light type PinPoint LED, red light, 660 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)
Power consumption ≤ 30 mA
5)
Switching outputs PNP antivalent
Signal voltage PNP HIGH / LOW > V
S
- 2.5 V / approx. 0 V
Output current I
a
max 100 mA
Response time ≤ 2.5 ms
6)
Switching frequency max. 200 Hz
7)
Connection type Connector, M12, 4-pin
VDE protection class
8)
Enclosure rating IP 66, IP 67, IP 69K
Ambient temperature operation –30 ° C ... +60 ° C
Ambient temperature storage –40 ° C ... +75 ° C
Weight Approx. 120 g
Housing material ABS, PMMA
Scanning distance
Order information
Type Order no.
WTB11-2P2461 1044442
1
2
3
0 (mm) 100 300 500 700 900 1100
30 400
30 600
30 1100
1
2
3
Scanning distance on black, 6 % remission
Scanning distance on grey, 18 % remission
Scanning distance on white, 90 % remission
25
20
15
10
5
0
% of scanning distance
1
3
2
( m m ) 500 700 900 1100300100
6%/90%
18%/90%
90%/90%
Circuit protection V
s
connections reverse-polarity protected /
All outputs short-circuit protected /
Interference pulse suppression
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)
Reference voltage 50 V DC
DB_W11_2_en.fm Seite 7 Donnerstag, 15. April 2010 1:53 13