Datasheet

Scanning distance 100 to 1200 mm, adjustable
Light source
1)
, light type LED; red light
Light spot diameter Approx. 40 mm at 1200 mm
Supply voltage V
S
12 to 240 V DC
2)
, 24 to 240 V AC
3)
Power consumption < 2 VA
Switching output Relay SPDT isolated
4)
Max. switching voltage 250 V AC/120 V DC
Max. switching current 4 A/250 V AC, 4 A/24 V DC
5)
Max. switching capacity 1000 VA AC/100 W DC
Response time ≤ 10 ms
Max. switching frequency
5)
10/s
Time delay Adjustable, 0.5 to 10 s
Connection type M16 screw fixing
VDE protection class
6)
Circuit protection
7)
A, C
Enclosure rating IP 67
Ambient temperature Operation –40 °C to +60 °C
Storage –40 °C to +75 °C
Weight Approx. 140 g
Housing material ABS
Technical data WT 34-
WT 34
1)
Average service life 100,000 h
at T
A
= +25 °C
2)
Limit values
3)
±10%
4)
Provide suitable spark suppression for
inductive or capacitive loads
5)
Usage category to EN 60947-1,
15 AC, 13 DC
(mm) 200 400 600 800 1000 1200 1400
10
8
6
4
2
0
% of scanning distance
3
1
2
6%/90%
WT 34 Red Light
18%/90%
90%/90%
Scanning distance
6)
With light/dark ratio 1:1
7)
Withstand voltage 250 V AC/DC
Order information
Type
WT 34-R 240
WT 34-R 250
Order no.
1 019 239
1 019 240
8)
A= V
S
connections reverse-polarity
protected
C = Interference pulse suppression
R 240 R 250
WT 34
879
05-08-2006 SENSICK CATALOGUE
1
2
3
0 (mm) 12001000800600400200
50 600
50 900
50 1200
1
2
3
Scanning distance on black, 6 % remission
Scanning distance on grey, 18 % remission
Scanning distance on white, 90 % remission
KD01_W34_en.qxd 13.07.2006 16:24 Uhr Seite 879