1
english
The CE Mark verifies that our products meet
the requirements of the current EU Directive.
BOS R254K-UUI-PR/RS/RE10-S4
Photoelectric Sensors
About this guide
This manual provides important information for installation
and connection of the BOS R254K-UUI-PR10-S4, retrore-
flective sensor, the BOS R254K-UUI-RS10-S4 through-
beam sensor and the BOS R254K-UUI-RE10-S4 through-
beam sensor.
Other applicable documents
A comprehensive user’s guide and additional information
about this product can be found at
www.balluff.com
on
the product page.
Intended use
The BOS optoelectronic sensor, together with a machine
controller (e.g. PLC), comprises a recognition system. It is
intended to be installed into a machine or system and
used in the industrial sector.
Flawless function in accordance with the specifications in
the technical data is ensured only when using suitable
original Balluff accessories. Use of any other components
will void the warranty.
Non-approved use is not permitted and will result in the
loss of warranty and liability claims against the
manufacturer.
Reasonably foreseeable misuse
The product is not intended for the following applications
and areas and may not be used there:
– In safety-oriented applications in which personal safety
depends on the device function
– In explosive atmospheres
Dimensions
Safety notes
Activities such as
installation
,
connection
and
commissioning
may only be carried out by qualified
personnel.
Qualified personnel
are persons whose technical
training, knowledge and experience as well as knowledge
of the relevant regulations allow them to assess the work
assigned to them, recognize possible hazards and take
appropriate safety measures.
The
operator
is responsible for ensuring that local safety
regulations are observed.
In particular, the operator must take steps to ensure that a
defect in the product will not result in hazards to persons
or equipment.
The product must not be opened, modified or changed. If
defects and unresolvable faults occur in the product, take
it out of service and secure against unauthorized use.
Do not look directly into the light beam to avoid temporary
irritation to the eyes.
Use of Controls or adjustment or performance of
procedures other than those specified herein may result in
hazardous radiation exposure.
4.30
49.50
Ø 4.40
37
14
3
5
4.70
0.70
10.10
50.20
M12x1
20.40
11.80
11.80
M12x1
20.40
23.60
LED 2 LED 1
Lens
BOS R254K-…-PR10-…
BOS R254K-…-RS10-…
BOS R254K-…-RE10-…
Lens
Optical axis of
receiver
Optical axis
Optical axis of emitter
