IR-Tec WallSenzr BBS-702 series User manual
OVERVIEW
The BBS-702 series is a member of IR-TEC’s WALLSENZR
family of low voltage wall switch sensor designed to fit
in a standard NEMA wall box. The sensor combines
state-of-the-art passive infrared sensing technology with
décor aesthetics to provide optimal energy-saving for the
applications.
The BBS-702 sensor provides an isolated dry contact together
with a unique momentary contact signal to control the load
through the connected Power Pack or BMS with Multi-way
Manual Control (MMC) available. The MMC is ideal for large
area applications where may require multiple wall switch
sensors and wall/ceiling mount sensors to cover the whole
area, but with manual on/off control available for specific
purpose. To meet compliance of specific energy code, such
as CA Title 24, the BBS-702 series can be used as vacancy
sensor through specific wiring with PPU-300. Under the
vacancy sensing control, the connected load will only be
switched on by pressing the push-button manually, and
switched OFF automatically when delay time of the last
motion detected sensor elapses.
The model BBS-702S comes with an ambient light sensor
(ALS) to inhibit its output if ambient light levels are higher
than required. The Accu-Set digital potentiometers make
delay time (TIME) and ambient light level (LUX) settings fast,
easy and accurate. Isolated dry contact output allows the
BBS-702 series to control the load with IR-TEC Power Packs
or integrate with BMS/BAS.
INSTALLATION NOTES
SPECIFICATIONS
Low Voltage Wall Switch Sensor
INSTALLATION INSTRUCTIONS
BBS-702 Series
Power input
Current drain
Infrared sensor
Control output
Contact rating
Detectable speed
Mounting height
Ambient light level
Delay time setting
Op. humidity
Op. temperature
Dimensions
Detection coverage
12~24VDC ± 5%
5/20 mA, 24VDC @vacant/occupied
Dual element pyroelectric
Form A dry contact & active low
Max. 2A @30VDC
1~10 ft./sec. (0.3~3 m/sec)
3 ~ 5 ft. (90~150 cm) above the floor
Major motion - 30 ft x 40 ft (W x L) @4 ft high
Minor motion - 20 ft x 20 ft (W x L) @4 ft high
7 levels, from dark to 24 Hr.
T/1’/3’/5’/10’/20’/30’, T=10 sec. for testing
Max. 95% RH, non-condensate
-40°F ~ 131°F (-40°C ~ 55°C)
4.13”H x 1.77”W x 1.65”D (w/mounting plate)
INDOOR USE ONLY
Utilisation a L'interieur Uniquement
AVERTISSEMENT & PRUDENCE
WARNING & CAUTION
DETECTION COVERAGE
Top view
Side view
Minor motion
40’
4’ 7’
30’
40’
20’
20’
Major motion
The sensor is more sensitive to the movements
“crossing” the detection zones than “toward” or “away”
the sensor. To obtain better sensitivity, ensure the
sensor to have clear field of view for the occupant’s
motion within the desired detection coverage.
The closer the movement is to the sensor, the more
sensitive the sensor is.
The sensor should be mounted within the specified
mounting height for optimal performance.
Avoid blocking the sensor with any obstacles, such
as door, plant, partition or furniture. As a general rule,
every occupant within the desired range should be
able to clearly see the sensor.
Do NOT mount the sensor directly above or nearby a
heat source, or where unintended motion (e.g. hallway
traffic) will be “seen” by the sensor.
1.
2.
3.
4.
5.
Turn power OFF at circuit breaker before installing Power Pack
or Sensors.
Do NOT touch the square window of infrared sensor under the
lens assembly.
Do Not Install To and/or Cover a Junction Box Having Class 1, 3 or
Power and Lighting Circuits
Class 2 Device Wiring Only – Do Not Reclassify and Install as Class
1, 3 or Power and Lighting Wiring
Coupez l'alimentation au disjoncteur avant d'installer Power
Pack ou capteurs.
Ne PAS toucher la fenêtre carrée de capteur infrarouge sous
l'ensemble de l'objectif
Ne pas installer ou couvrir une boîte de jonction ayant les classes 1
et 3 ou circuits de puissance et d'éclairage.
Classe 2 Câblage de périphériques Seulement - Ne PAS reclasser et
installer Classe 1, 3 ou alimentation et circuits d'éclairage
P/N: 058-70200-003 Printed in Taiwanwww.irtec.com
This product may be covered by one or more U.S. patents or patent applications.
Please visit www.irtec.com for more information.
Black
White
Red
Red
Black
Green
White
Yellow
Red
Load
Hot
120~277V
Neutral
Hot
Neut
Relay
Relay
DC24V
GND
Control
Manual
Hold ON
Hold OFF
PPU-300
DC+
GND
COM
NO
OUT+
Red
Black
Green
White
Yellow
DC+
GND
COM
NO
OUT+
Red
Black
Blue
Grey
BOS-515
Black
White
Red
Red
Black
Green
White
Yellow
Red
Load
Hot
120~277V
Neutral
Hot
Neut
Relay
Relay
DC24V
GND
Control
Manual
Hold ON
Hold OFF
PPU-300
DC+
GND
COM
NO
OUT+
Red
Black
Green
White
Yellow
DC+
GND
COM
NO
OUT+
BOS-515
Red
Black
Blue
Grey
Orange
Brown
IR-TEC International Ltd. warranties this product to be free of defects
in materials or workmanship for a period of five years from date
of shipment. There are no obligations or liabilities on the part of
IR-TEC International Ltd. for consequential damages arising out or in
connection with the use or performance of this product or other indirect
damages with respect to loss of property, revenue, or profit, or cost of
removal, installation or reinstallation.
WARRANTY
INSTALLATION
Install the power pack and connect the load according to
its instructions.
Connect the low voltage wires of power pack with the
respective wires of the sensor according to the diagram
of desired control.
Turn ON the line voltage power for the power pack.
Conduct sensor operation test.
Attach the wallplate cover after testing and setting
completed.
1.
2.
3.
4.
5.
WIRING DIAGRAM
OPERATION & SETTINGS
DIP Switch Settings
The BBS-702 series low voltage wall switch sensor employs
passive infrared (PIR) sensing technology to monitor the
occupancy status within its coverage, and provide an isolated
dry contact output for the power pack to control the operation
of connected load. An independent push-button control output
is available to for multi-way manual ON/OFF control.
The BBS-702 features adjustable light-off delay time and
ambient light level to inhibit the unnecessary lighting when
ambient light is higher than the level set. The time delay (TIME)
and ambient light level (LUX) settings can be changed by
rotating the respective Accu-Set potentiometer at different
position. A 2P DIP switch is available to disable the sensor LED
indicator and lower the sensitivity.
The sensor can be applied to provide occupancy sensing
control (Auto-ON, Auto-OFF) or vacancy sensing control
(Manual-ON, Auto-OFF) through different wiring.
For other control options, please consult a qualified lighting
This is the delay time that the BBS-702 series sensor will hold
the load ON after the last motion detected. The factory setting
is 10 minutes, and it can be changed by pointing the
arrowhead of potentiometer to the specific position.
TIME - Delay time
This is the threshold of ambient light level that the sensor will
inhibit switching on the load. The factory setting is ALS
disabled (24 Hr) for test convenience, and it can be changed
by pointing the arrowhead of potentiometer to the specific
position.
After the sensor installed and wiring completed, sensor
operation test can be conducted as instructed below;
LUX – Ambient light level
TESTING
Apply the power to the Power Pack.
Walk within the desired coverage. LED will blink to indicate
the motion sensed.
Replace the wall plate cover after completing the sensor test
and setting.
1.
2.
3.
NOTE: The connected load will be switched ON as delay time
set (factory default 10 minutes) once apply the power. The delay
time can be set to the shortest (10 seconds) for ease of testing.
Ensure to set the TIME as desired for optimum operation
after testing.
LUX
1 7
2 6
3 5
4
TIME
1 7
2 6
3 5
4
LUX
TIME T
POS. 1 2 3 4 5 6 7
1’ 3’ 5’ 10’ 20’ 30’
5 10 30 50
100 150 24H
Factory Set
LENS
PUSH-
BUTTON
Occupancy Sensing Control with PPU-300
Vacancy Sensing Control with PPU-300
To change the sensor
settings, press the
push-button cover and
slide it down as shown. Slide ON
1 2
LUX TIME
Press
&
ON
1 2
LUX TIME
DIP
Switch
Enabled
Disabled
ON
OFF
#1 (LED indicator)
Standard
Low
#2 (Sensitivity)
SW
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