Datasheet

Scanning distance 100 to 2500 mm, adjustable
Light source
1)
, light type LED; infrared
Light spot diameter Approx. 80 mm at 2500 mm
Supply voltage V
S
10 to 30 V DC
2)
Residual ripple
3)
< 5 V
PP
Current consumption
4)
≤ 50 mA
Swiching outputs PNP or NPN, Q or Q
–
Output current I
A
max. 100 mA
Response time
5)
≤ 500 μs
Max. switching frequency
6)
1000/s
VMA contamination signalling output Alarm, PNP
Time delay Adjustable, 0.5 to 10 s
Test input »TE« Sender switched off
Sender off PNP or NPN: TE to 0 V
Connection type M16 screw fixing
Plug
VDE protection class
7)
Circuit protection
8)
A, B, C
Enclosure rating IP 67
Ambient temperature Operation –40 °C ... +60 °C
Storage –40 °C ... +75 °C
Weight Approx. 140 g
Housing material ABS
Technical data WT 34-
1)
Average service life 100,000 h
at T
A
= +25 °C
2)
Limit values
3)
May not exceed or fall short of V
S
tolerances
4)
Without load
(mm) 500 1000 1500 2000 2500 3000
10
8
6
4
2
0
% of scanning distance
3
1
2
6%/90%
WT 34 Infrared Light
18%/90%
90%/90%
1
2
3
0 (mm)) 28002400200016001200800400
30 1300
30 1800
30 2500
1
2
3
Scanning distance on black, 6 % remission
Scanning distance on grey, 18 % remission
Scanning distance on white, 90 % remission
Scanning distance
5)
Signal flight time with ohmic load
6)
With light/dark ratio 1:1
7)
Withstand voltage 50 V DC
Order information
Type
WT 34-V 210
WT 34-V 220
WT 34-B 410
WT 34-B 420
WT 34-V 510
Order no.
1 019 280
1 019 228
1 019 229
1 019 230
1 019 231
8)
A= V
S
connections reverse-polarity
protected
B = Outputs Q and Q
–
short-circuit
protected
C = Interference pulse suppression
WT 34
V 210 V 220 B 410 B 420 V 510
WT 34
881
05-08-2006 SENSICK CATALOGUE
KD01_W34_en.qxd 13.07.2006 16:24 Uhr Seite 881