Datasheet

2010-03-03 SICK 35
Subject to change without notice
W12-3
Technical data
WSE12-3 N1131 N2431 P1131 P2431
Scanning range typ. max. 0 ... 20 m
Scanning range, recommended 0 ... 15 m
Sensitivity adjustment Potentiometer (5 turn)
Light source, light type LED, Red light, 640 nm
1)
Light spot diameter Approx. 220 mm at 15 m distance
Angle of dispersion Approx. 1.5 °
Supply voltage V
s
DC 10 ... 30 V
2)
Ripple ≤ 5 V
pp
3)
Power consumption, sender ≤ 30 mA
4)
Power consumption, receiver ≤ 25 mA
4)
≤ 15 mA
4)
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 ≤ 330 µ s
5)
Switching frequency 1,500 Hz
6)
Test input sender off TE to 0 V
Connection type Cable, PVC, 2 m
7)
Connector, M12, 4-pin
VDE protection class
8)
Circuit protection V
s
connections reverse-polarity protec-
ted/All outputs short-circuit protected/
Interference suppression
Enclosure rating IP 66, IP 67, IP 69 K
Ambient temperature operation –40 ° C ... +60 ° C
Ambient temperature storage –40 ° C ... +75 ° C
Weight Approx. 200 g
Approx. 120 g
Housing material Zinc die-cast
9)
1)
Average service life 100,000 h at
T
a
= +25 °C
2)
Limit values, operation in short-circuit
protected network max. 8 A
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)
Teflon-coated housing available on
request
015
20
0 (m) 4 6 8 10 12 14 16 18 20
■
Operating range
■
Scanning range,
max. typical
(m) 2 4 6 8 10 12 14 16 18 20
Operating reserve
1000
100
10
1
Operating range
Scanning range, typ. max.
Order information
Type Order no.
WSE12-3N1131 1041463
WSE12-3N2431 1041462
WSE12-3P1131 1041460
WSE12-3P2431 1041459
Scanning range and operating reserve
DB_W12_3_en.fm Seite 35 Donnerstag, 25. März 2010 1:51 13