Datasheet

2010-03-03 SICK 23
Subject to change without notice
W12-3
Technical data
WTB12C-3 P2413
Scanning distance typ. max. 20 ... 600 mm
1)
Operating distance 20 ... 600 mm
1)
Adjustment of operating distance Teach-in: single-teach button
Teach-in: via IO Link
Communication mode COM2
Light source, light type LED, Infrared light, 880 nm
2)
Light spot diameter Approx. 15 x 15 mm at 200 mm distance
Supply voltage V
s
DC 10 ... 30 V
3)
Ripple ≤ 5 V
pp
4)
Power consumption ≤ 30 mA
5)
Switching outputs PNP, Q/C
PNP, not Q
Signal voltage PNP HIGH/LOW > V
s
– 2.5 V/approx. 0 V
Output current I
a
max 100 mA
Response time ≤ 330 µ s
6)
Switching frequency 1,500 Hz
7)
Connection type 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
Ambient temperature operation –40 ° C ... +60 ° C
Ambient temperature storage –40 ° C ... +75 ° C
Weight Approx. 120 g
Housing material Zinc die-cast
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 in
switching mode. Different values possible
in COM2 mode.
7)
Typ. max. value with light/dark ratio 1:1 in
switching mode. Different values possible
in COM2 mode.
8)
Reference voltage 50 V DC
Order information
Type Order no.
WTB12C-3P2413 1042003
1. Position the object in the path of the beam.
2. Press teach button (for approx. 2 seconds) until the yellow LED flashes = object in focus. In the event of button activation of less than 2 seconds, the Teach
command is not effective, therefore providing no protection against further unwanted manipulation.
3. Release button; yellow LED illuminates continuously = object is positively detected.
Teach-in procedure via single-teach button
3
Scanning on white, 90 % Remission
2
Scanning distance on grey, 18 % Remission
Scanning distance on black, 6 % Remission
1
20 400
20 500
20 600
3
2
1
0 (mm) 100 200 300 400 500 600
3
1
2
5
10
15
20
25
% of scanning distance
6%/90%
18%/90%
90%/90%
(mm) 100 200 300 400 500 600
Scanning distance
DB_W12_3_en.fm Seite 23 Donnerstag, 25. März 2010 1:51 13