420
KNX presence and motion detector Presence detector
Specifications
Order No.
P. unit
PS
Specifications
Order No.
P. unit
PS
Gira electrical installation systems
Price system (PS) ≠ 1, 14: reduced discount
KNX presence and
motion detector
Presence detector for presence monitoring (operating mode:
presence detector), for motion detection (operating mode: ceiling
security light) or for monitoring with alarm telegrams (operating
mode: alarm device) indoors.
Features
- Flush-mounted device with integrated KNX bus coupler.
- Programming LED/button is visible and can be operated when
installed if the ornamental ring is removed.
- PIR sensors: three sensors (crossed light paths), integrated
brightness sensor.
- Adjuster for manual correction of sensitivity.
- Sensitivity is configurable.
- Sensitivity adjuster on the device can be deactivated using the
software.
- Indication of motion detection (permanent or only during walking
test).
Technical data
KNX medium:
TP256
Mounting height:
2.20 m to 5 m
Detection angle:
360°
Mounting height 3 m
- Detection range:
Ø approx. 20 m
Brightness sensor
- Measurement range:
0 to 2000 lux
- Detection range:
Diameter 2 m
Ambient temperature:
-5 °C to +45 °C
Relative humidity:
5 to 93 % (no condensation)
Protection class:
III
Dimensions in mm
Ø 103
H 50
Notes
- The presence detector is not suitable for alarm messages in
VdS-compliant alarm systems.
- Ceiling mounting on stable ceilings in device box or surface-
mounted housing.
pure white
2105022105 02
1
06
C Optional accessories
SM hous. KNX pres.detec. 2110 ..
D
427
prot.cage 2116 00
D
427
Features
- One function block configurable.
- Indication of motion detection (permanent or only during walking
test).
- Adjustable operating mode: ceiling security-light, presence
detector, alarm device.
- Individual device, main unit, auxiliary unit can be set.
- Operating mode for individual device or main unit: automatic,
semi-automatic (manual ON / automatic OFF, or automatic ON /
manual OFF).
- Two outputs (for function: ceiling security-light, presence
detector).
- Output (for function: ceiling security-light, presence detector):
switching, staircase function, switching with forced setting,
dimming value transmitter, light scene auxiliary unit, temperature
value transmitter, brightness value transmitter, temperature
operating mode.
- Twilight stage can be set using external communication object or
teach-in.
- Additional transmission delay via external communication object.
- Adaptive delay time (self-teaching additional transmission delay)
- Short-term presence function.
- Feedback of twilight stage.
- Block function.
- Manual actuation using pushbutton sensor (separate
communication object).
- Switch-off brightness (for presence detectors) via teach-in.
- Measurement of time period after last motion.
Technical data
Installation depth:
20 mm
Scope of supply
- Clip-on panel for limiting the detection field is included in the
scope of supply.
- KNX connection and junction terminal included in the scope of
supply.
Presence detector
KNX presence detector Standard