423
Motion detector up to 1.10 m KNX presence and motion detector
Specifications
Order No.
P. unit
PS
Gira electrical installation systems
Price system (PS) ≠ 1, 14: reduced discount
KNX presence and
motion detector
System 55
cream white glossy
2050012050 01
1/5
06
pure white glossy
2050032050 03
1/5
06
pure white matt
2050272050 27
1/5
06
anthracite
2050282050 28
1/5
06
colour aluminium
2050262050 26
1/5
06
black matt
20500052050 005
1/5
06
grey matt
20500152050 015
1/5
06
stainless steel (lacquered)
20506002050 600
1/5
06
TX_44
pure white
2050662050 66
1
06
anthracite
2050672050 67
1
06
colour aluminium
2050652050 65
1
06
C Necessary accessories
bus coup.3 2008 00
D
350
C Optional accessories
IR remote ctrl. PIR KNX 2115 00
D
427
Features
- Adjustment of sensitivity via a dial on the device or via IR remote
control PIR KNX (accessory).
- Evaluation of the measured brightness by means of up to three
independent brightness limits.
- Indication of motion detection (permanent or only during walking
test).
- Up to 5 function blocks that are freely configurable for the
"sentinel", "sentinel with switch-off brightness" or "detector"
application.
- Two output communication objects are available for each
function block which are transmitted to the KNX via the
switching and control commands.
- Configurable functions: switching, staircase function, dimming
value transmitter, scene auxiliary unit, temperature value
transmitter, brightness value transmitter, operating mode
changeover, switching with forced setting.
- Function block changeover to bus-controlled switching between
two function block groups.
- Changeover of operating mode (OFF / AUTO / ON) of the first
function block during operation via on-site operation.
- Blocking individual function blocks as required via the KNX.
- Manual actuation of the controlled KNX actuators, and therefore
deactivation of automatic PIR operation, is possible.
- In brightness-independent operation, a function block can
determine the time span after a previous movement and transmit
it to the KNX via a communication object. This function allows for
simple monitoring of movements,for example of persons in
assisted living residences or in a retirement home.
- Functionality of motion detection adjustable for the "security
light" or "security light with switch-off brightness" application.
- For the "security light" or "security light with switch-off
brightness" applications, the device can be used as a single
device, main unit or auxiliary unit.
- Walking test function to help in planning and adjusting the PIR
detection range.
- Integrated room temperature measurement.
- Tamper alarm, a 1-bit or 1-byte telegram is triggered when bus
coupler is disconnected.
- IR remote control PIR KNX (accessory) for setting functions of the
first function block (dusk stage, sensitivity of motion detection,
motion evaluation and overrun time). Switching walking test
function on and off.
Technical data
Temperature sensor
- Measurement range:
-5 °C to +45 °C
- Precision:
±1 K
KNX motion detector top unit 1.10 m Komfort
