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- 27 -
Dimensions
(L × D × H in mm)
True Presence UP: 103 × 103 × 50
True Presence AP: 123 × 123 × 45
Hallway UP:
103 × 103 × 66.5
Hallway AP:
123 × 123 × 62
Input voltage
220-240 V, 50 / 60 Hz
Power consumption
• Stand-by
True Presence:
< 1 W
Hallway:
< 0.5 W
DALI output
Guaranteed supply current in accordance
with IEC 62386-101:
54
mA *
Guaranteed DALI supply current
from Steinel:
128
mA (64 DALI ECGs)
Maximum supply current:
250
mA
Time setting
True Presence: 30
s to 60 minutes
Hallway: 10
s to 60 minutes
IQ mode
Twilight setting
2-2,000
l
ux
Reach
True Presence:
Ø 9 m True Presence (mounted up to a height of max. 4 m)
Ø 15 m presence
Ø 15 m movement
(can be set to within one centimetre)
Hallway: 25 × 3 m
Angle of coverage
360°
Mounting height
True Presence:
2.8-12 m
Hallway:
2-4 m
Optimum mounting height: 2.8 m
IP rating
IP54 (surface-mounted version only)
Temperature range
-20°C to +50°C
True Presence frequency
7.2 GHz (responds to micro-movements resulting from
the vital functions)
UWB transmitter power
≤
-41
dBm/MHz
Bluetooth frequency
2.4-2.48 GHz
Bluetooth transmitter power 5 dBm/3 mW
Hallway frequency
5,8 GHz
Hallway transmitter power
<
1
mW
* Reduced current in the event of a short circuit (protective circuitry)
11. Technical specifications
12. Troubleshooting
Malfunction
Cause
Remedy
Light does not switch ON
■
No supply voltage
■
Lux setting too low
■
No movement detection
■
Check supply voltage
■
Slowly increase lux
setting until light switches
ON
■
Ensure unobstructed
sensor vision
■
Check detection zone
Light does not switch OFF
■
Lux setting too high
■
Stay-ON time running out
■
Interfering heat sources:
e.g. fan heater, open
doors and windows,
pets, light bulb/halogen
floodlight, moving objects
■
Reduce lux setting
■
Wait until stay-ON time
elapses; reduce stay-ON
time if necessary
■
Check detection zone
Sensor switches OFF despite
persons being present
■
Stay-ON time too short
■
Light-level threshold
too low
■
Increase stay-ON time
■
Change twilight setting
Sensor does not switch OFF
quickly enough
■
Stay-ON time too long
■
Reduce stay-ON time
Sensor does not switch ON
quickly enough when
approached from the front
■
Reach is reduced when
approached from the
front
■
Install additional sensors
■
Reduce distance
between two sensors
Sensor does not switch ON
when persons are present
despite it being dark
■
Lux setting too low
■
Semi-automatic mode
activated
■
Increase light-level
threshold
■
Activate fully automatic
mode or switch light ON
at button
Sensor not connecting with
the app
■
App or smartphone
system crash
■
Restart mobile terminal
device
GB
