User Manual

www.siemens.com/gamma
Effective motion detector with
integrated KNX interface
AP 251, IP55 motion detector
Simple setup and operation
The AP 251 motion detector has an
integrated KNX interface. Adjustment is
simple and easy over an IR remote
control. This can also be carried out by
the customer himself.
The detector can be blocked and
released over the bus. During motion
ON and motion OFF, 8-bit scenes can be
called up, each with adjustable scene
number.
Advanced technology enables various
fields of application
The outer motion detector has a
extremely large sensing range of 290°.
This is of particular advantage in the
case of corner mounting. Another key
feature of the detector is its attractive
design. It is available in titanium white
and anthracite.
The AP 251 motion detector can be
used for switching on lighting in the
dark and for alarm functions.
Highlights
 Large sensing angle of 290° -
particularly advantageous for
corner mounting
 Easy mounting and reliable
operation
 Power supply by Bus-control
 Usable for lighting and and alarm
functions
 Available in the colors titanium
white and anthracite
Reference to the GAMMA catalog:
- Chapter Physical Sensors