Theben compact office 24V User manual

Theben AG
Presence Detector
compact office 24V
Mixed light measurement
Presence detection
Artificial light
HVAC/surveillance
 Incident daylight
compact
office 24V
compact office 24V Product Features
♦ Passive infrared presence detector for ceiling mounting
♦ Square 360° detection range
♦ Automatic HVAC and lighting control as well as
room surveillance
♦ Mixed light measurement
♦ Switched output for light (potential-free relay)
♦ Lighting control with brightness threshold value and
self-learning switch off delay time
♦ Pulse function for staircase lighting timer
♦ Switched output for presence (potential-free relay)
♦ HVAC control with switch on delay and switch off
delay time
♦ Reduced response characteristic for room surveillance
♦ Management remote control SendoPro 868-A (option)
Switched Output for «Light»
The switching behavior is controlled by presence and
brightness. The contact closes in case of darkness and pres-
ence, and opens in case of brightness or absence.
The minimum switch off delay time (10s - 20min) and the
desired brightness switching threshold (10 - 1500Lux) are
adjustable. The switch off delay time automatically adapts
to the occupant’s behavior (self-learning characteristic),
i.e. the unit is able to automatically extend the switch off
delay time to max. 15min or reduce it to the minimum set
time.
Note: The switch-off delay time does not change with a
setting of 2 minutes or less. Optimum switching beha-
viour will be obtained when the switch-off delay time is
controlled from the detector with settings of more than 2
minutes.
Pulse Function
In order to control existing staircase lighting timers, the
switch off delay time can be set to “Pulse”. In this posi-
tion, the switched output for light generates a short pulse
(duration 0.5s) every 10 seconds in case of presence and
darkness.



 

Theben AG Subject to change without notice
Switched Output for «Presence»
The switched output for presence is used for HVAC cont-
rol and room surveillance. The switching behavior of the
potential-free contact is only affected by presence and not
by brightness. The contact closes in case of presence and
opens in case of absence.
HVAC Control with Switch-on Time Delay
The switch on delay (0s - 10min) prevents that the system
is switched on immediately. The contact does not close
before the switch on delay time has elapsed, provided of
course that persons are present all the time. If the con-
tact is closed the switch off delay time (10s - 120min) is
restarted at each detection of movement.
Room Surveillance
If the switch on delay is set to “Surveillance”, the sensi-
tivity of the switched output for presence is reduced. The
contact closes in case of distinct move-ments only and
thus reliably indicates the presence of persons. The switch
off delay time remains active. The switch-on time delay is
inactive.
Interconnection
In single unit operation, the compact office 24V is set up
to detect presence and brightness and controls the lighting
and HVAC/surveillance by means of its two contacts.
If the detection range of one detector is insufficient the
outputs of several detectors can be connected in parallel.
Herewith very large rooms like open plan offices, corri-
dors, underground parking e.g. can be covered.
This does not increase the maximum permissible load. The
brightness threshold value and the switch-off delay time
have to be set individually for each detector.
Schematic Wiring Diagram - Single Unit Operation
See the technical data
Parallel Circuit Operation
24V=
~
compact
power 24V
+ -
A1 A2 B1 B2
compact
power 24V
+ -
A1 A2 B1 B2
See the technical data

Theben AG Subject to change without notice
Detection Range (Mounting height 3.0m) Location
Detection Range
The square detection ranges ensure a safe and simple
planning. Connected in parallel, they allow the entire
room to be covered. Please note that the detection range
for seated persons and walking persons differ in their
extension.
The recommended mounting height is 2,0m - 3,0m.
The sensitivity of the detector decreases with increasing
mounting height. From a mounting height of 3m walking
movements are required for detection, and the detection
ranges of multiple detectors should overlap in their fringe
zones.
Seated Persons:
The values given refer to the restricted detection range
for movements taking place at table height, i.e. approx.
0.80m above the floor. From a mounting height of >
3m, the sensitivity of the detector is limited, and more
distinct movements are required for detection.
Walking Persons:
For walking persons, the entire detection range is valid
with a small tolerance in the fringe zone (+/- 0.5m).
Brightness Measurement
The compact office 24V presence detector is equipped
with a mixed light measurement. As the mixed light
measurement is influenced by artificial light, the bright-
ness for indirect lighting on the site of installation must
not exceed 2000Lux (for brightness threshold > 200Lux).
The light measurement possesses an integral self-adapti-
ve mode (DIP switch position “ auto”, see reverse).
If the lighting is overridden by a superordinate logic, the
adaptive mode can be deactivated (DIP switch setting
fix”, see reverse).
If the brightness threshold value is set to “On”, the
brightness measurement is deactivated (no influence by
brightness desired).
Suitable Lamps
The compact office 24V presence detector is designed for
use with fluorescent lights (FL/PL) as well as halogen/in-
candescent lights.
Seated persons
Walking persons
2
3
1
0
m
0
23
112
33.5
0.8
3.5
Lux
3,5 3,5
321 1230
3,5
32 1 12 30
o
M.height seated persons moving persons
2.0 m 9 m²3.0m x 3.0m 20 m²4.5m x 4.5m ± 0,5m
2.5 m 16 m²4.0m x 4.0m 36 m²6.0m x 6.0m ± 0,5m
3.0 m 20 m²4.5m x 4.5m 49 m²7.0m x 7.0m ± 1,0m
3.5 m -- 64 m²8.0m x 8.0m ± 1,0m

Theben AG
Accessories
Management Remote Control
For the start-up procedure, the management remote con-
trol SendoPro is available for the installation personnel
or the technical service. They allows convenient remote
adjustement of all potentiometer values. Manual adjuste-
ment of the potentiometers directly on the device remains
possible at all times.
Surface Frame
A suitable frame for surface mounting is also available.
Settings on the compact office (see figure above)
Brightness threshold (Lux)
Switch off delay for light/ activation of pulse function
Switch off delay for presence (HVAC/surveillance)
Switch on delay for HVAC/
activation of room surveillance function
DIP switches:
DIP4 automatic or fixed lighting measurement
DIP5 no function for compact office 24V
DIP6 Operation mode: normal operation/test
Mechanical safety lock
The mechanical lock serves to secure the sensor
module firmly on the power module.
Technical Specifications for Presence Detector compact office 24V
1103018804 / 02.2017 © Theben HTS AG
Sensor Module - Rear Side
   


*) A load of more than 60V or 100mA on the switching contact
(max. 1.5W) changes its characteristics permanently; the minimum
load specification of 1V/1mA can no longer be guaranteed.
Sensor module compact office 24V
Detection range: horizontal 360°
Recommended mounting height 2.0m - 3.0m /max. 3.5m
Maximum range 6 x 6 m (Mh 2.5 m)
8 x 8 m (Mh 3.5 m)
Mixed light control
Light measurement deactivated
approx. 10 - 1500 Lux
“on“
Switch off delay for light
Short pulse
10 s - 20 min.
0.5 s “on“ / 10 s “off“
Switch off delay for presence 10 s – 120 min.
Switch on delay for presence
Room surveillance
0 s - 10 min.
Power module compact power 24V
Mains voltage 24V AC/DC ± 10%
Relay output A1, A2 for “light“ potential free relay
Type of contact
potential-free micro-contact
24V @ AC/DC ±20%
Switching capacity *) minimum
maximum
1V / 1mA
50W / 460VA
compact
office
24V fix
auto
run test
0-10V lin 0-10V log
„Relay output B1, B2 for “presence“ Relay potential-free
Type of contact
potential-free micro-contact
24V @ 2Aµ, 230V~2Aµ
Switching capacity: minimum
maximum
1V / 1mA
50W / 460VA
Depth
Diameter
Mounting plate
40 mm
48 mm
70 x 70 mm
Terminals Screws max. 2.5 mm2
Size of concealed housing 1 (NIS,PMI)
(for flush-mounting)
Ambient temperature 0° - 50°C
Degree of protection IP 20 (IP 40 when
fitted)
Article numbers
compact office 24V complete 201 4 000
• Sensor module compact office 24V 907 0 555
• Power module compact power 24V 907 0 557
Surface frame for compact office 907 0 514
Management remote control SendoPro 907 0 675
Declaration of CE conformity
This device complies with the protection regulations of the EMC
directives 2014/30/EU and of the Low Voltage directive 2014/35/EU.