7
DISASSEMBLY AND DISPOSAL
7
Disassembly and disposal
8
Maintenance
9
Technical specifications
Recommended sensing range for the best performance
Sensing range max.
Light spot diameter/distance
Supply voltage U
B
Ripple
Output current I
max.
10
LED indicator/fault pattern
Yellow LED lights up, no object
in the path of the beam
The sensor must be disposed of according to the applicable country-specific regula‐
tions. Efforts should be made during the disposal process to recycle the constituent
materials (particularly precious metals).
NOTE
Disposal of batteries, electric and electronic devices
•
According to international directives, batteries, accumulators and electrical or
electronic devices must not be disposed of in general waste.
•
The owner is obliged by law to return this devices at the end of their life to the
respective public collection points.
•
WEEE:
This symbol on the product, its package or in this document,
indicates that a product is subject to these regulations.
SICK sensors are maintenance-free.
We recommend doing the following regularly:
•
Clean the external lens surfaces
•
Check the screw connections and plug-in connections
No modifications may be made to devices.
Subject to change without notice. Specified product properties and technical data are
not written guarantees.
Cause
The beam of light of a pho‐
toelectric through-beam sen‐
sor hits the receiver of
another (neighboring) photo‐
electric through-beam sensor
GRSE18-xxx4x
0 ... 15 m
0 ... 15 m
250 mm / 10 m
DC 10 ... 30 V
1)
100 mA
Measures
and adjust if necessary,
see
„Check the application condi‐
tions", page
5.
Swap the sender and receiver
arrangement at every sec‐
ond through-beam photoelec‐
tric sensor and ensure that
there is sufficient distance
between the through-beam
photoelectric sensors, see
figure
X.
GRSE18-xxx2x
0 ... 15 m
0 ... 15 m
250 mm / 10 m
DC 10 ... 30 V
1)
100 mA
8016954.1ABM / 2020-12-21 | SICK
Subject to change without notice