11 Maintenance
This SICK sensor is maintenance-free.
We do, however, recommend that the following activities are undertaken regularly:
•
Clean the optical interfaces and housing
•
Check the fittings and plug connectors
Cleaning
NOTICE
Equipment damage due to improper cleaning.
Improper cleaning may result in equipment damage.
■
Only use recommended cleaning agents and tools.
■
Never use sharp objects for cleaning.
b
Clean the optical surfaces at regular intervals and, in the event of contamina‐
tion, with a lint-free lens cloth (part number 4003353) and plastic cleaner (part
number 5600006). The cleaning interval essentially depends on the ambient
conditions.
No modifications may be made to devices.
Subject to change without notice. Specified product properties and technical data are
not written guarantees.
12 Technical data
Table 10: Technical data
WT34-
Bx4x /
-Bx5x /
-Vx4x /
-Vx5x
-Rx4x /
-Rx5x
-Bx1x /
-Vx1x /
-Bx2x /
-Vx2x
-Rx1x /
-Rx2x
Sensing range 100 ... 1200
mm
100 ... 1200
mm
100 ... 2500
mm
100 ... 2500
mm
Sensing range max. 100 ... 1200
mm
1)
100 ... 1200
mm
1)
100 ... 2500
mm
1)
100 ... 2500
mm
1)
Light spot size / distance Ø 40 mm
(1.200 mm)
Ø 40 mm
(1.200 mm)
Ø 80 mm
(2.500 mm)
Ø 80 mm
(2.500 mm)
Supply voltage U
B
DC 10 ... 30
V
AC / DC
20 ... 250
V
2)
DC 10 ... 30
V
AC / DC
20 ... 250
V
2)
Output current I
max.
100 mA 100 mA
Switching current (switching voltage)
I
max.
4A@250V
AC,
4A@24V
DC,
0.125A@25
0V DC
3)
4A@250V
AC,
4A@24V
DC,
0.125A@25
0V DC
3)
Switching frequency 1000 Hz
4)
10 Hz
4)
1000 Hz
4)
10 Hz
4)
Response time ≤ 500 µs
5)
≤ 10 ms
5)
≤ 500 µs
5)
≤ 10 ms
5)
Enclosure rating
6)
IP67 IP67 IP67 IP67
OPERATING INSTRUCTIONS
34
O P E R A T I N G I N S T R U C T I O N S | WT34 8009202.1DM8/2022-09-05 | SICK
Subject to change without notice
en