User Manual
SW205 Wireless Occupancy Sensor
Installation Guide
WARNING
• READ THESE INSTRUCTIONS CAREFULLY BEFORE ATTEMPTING TO INSTALL,
OPERATE OR SERVICE THIS DEVICE.
• Failure to observe safety information and comply with instructions could result
in PERSONAL INJURY, DEATH AND/OR PROPERTY DAMAGE.
• To avoid electrical shock or damage to equipment, disconnect power to all
devices before installing or servicing.
•
explosive atmospheres.
• Retain these instructions for future reference. this product, when installed,
characteristics are not designed or controlled by PECO, inc. You must review
your application and national and local codes to assure that your installation will
be functional and safe.
▲
!
SPECIFICATIONS
Infrared sensor Dual element pyroelectric sensor
Power supply 2 x AAA alkaline battery / 1.5 V Nominal (1200MAH)
Detection range 50 x 50 ft. (15.2 X 15.2 m) at 25°C, 110° wide maximum
Warm-up period About 60 seconds, LED blinks
Mounting height 6-12 feet (1.8 ~ 3.6 m)
Mounting bracket MB99
Radio frequency 902-928 MHz
Radio modulation Frequency Hopping Spread Spectrum (FHSS)
Temperature limit -10°C~50°C (-14°F ~ 122°F)
Humidity 95% RH maximum
Dimensions 4.4” x 2.6” x 1.8” (112 x 66 x 45 mm)
INTRODUCTION
Thank you for choosing the PECO® SW205 Wireless Occupancy Sensor, an accessory
intended for use with the RW205 Receiver as part of the PECO Wave Wireless® System.
The SW205 is a state-of-the-art wireless occupancy sensor that uses motion detection to
report the occupancy status change to the paired PECO RW205 Receiver (HVAC operation
controller) via a built-in radio communication module. The SW205 Sensor transmits a
change of the area. The SW205 Sensor is powered by two AAA alkaline batteries. The
sensor can be mounted directly to a wall or to a ceiling with a MB99 mounting bracket.
DESCRIPTION
The SW205 Sensor uses a sophisticated occupancy sensing algorithm to verify occupancy
status within its detection coverage. The sensor is comprised of:
• Front cover: Plastic part (with optical lens assembly) must be assembled with the unit
base for proper sensor operation.
• printed Circuit board assembly (PCBA) : Main board for sensor operation and settings.
• unit base: Plastic part, houses PCBA, which must be assembled with front cover for
proper sensor operation.
• MB99 Mounting bracket (Optional): Plastic part used to mount sensor.
INSTALLATION
Required Components (included unless noted):
• SW205 Wireless Occupancy Sensor (with retaining screw)
• MB99 mounting bracket (Part A; Part B)
• Package of screws (4)
• Two AAA alkaline batteries
• Small Phillips screwdriver (not included)
Wireless Pairing
• PECO recommends completing the pairing process before mounting the sensor.
• To ensure successful pairing, refer to pairing instructions for the RW205 Receiver.
The SW205 Sensor must be paired with the RW205 Receiver. Wireless pairing enables
the associated RW205 to receive a radio signal from the SW205 Sensor.
1. To begin pairing, remove the front cover of the SW205 (see Fig. 1) by loosening the
retaining screw at bottom.
2. Place two AAA batteries in the SW205 battery compartment.
3. Wait about 60 seconds for sensor to stabilize; sensor LED will blink while warming up.
Note: SW205 enters “warm up” mode whenever two AAA alkaline batteries are inserted.
4. On the SW205, press and hold the pairing switch (see Fig. 1) fo
Note: After the sensor has been successfully paired with the RW205, its
corresponding LED on the RW205 will remain lit.
Mounting
5. Mount the MB99 Part A mounting bracket separately to a ceiling or wall (see Fig. 2 and
Fig. 3) using longer screws.
6. Loosen retaining screw at bottom of sensor and open the front cover.
7. Loosen the PCBA screw (see Fig. 1) and gently remove the PCBA from unit base.
Note: Use extreme caution when handling the PCBA.
8. On unit base (interior exposed), insert two shorter screws through bracket holes
(see Fig. 1) and attach the sensor to MB99 Part B.
9. Replace PCBA on unit base, and then replace front cover on sensor.
10. After connecting sensor and MB99 Part B, attach MB99 Part B to MB99 Part A.
11. Perform a “sensing test” to verify that the sensor detects motion (see next page).
© COPYRIGHT 2010 PECO, INC. ALL RIGHTS RESERVED. P/N 70513 3220-2279 REV 00
1
Figure 1. SW205 Occupancy Sensor.
Front Cover unit baseSensor PCBA
Radio
module
Battery
compartment
ON delay
OFF delay
Infrared Sensor
Retaining screw
Pairing switch
PCBA screw
Bracket holes
LED
Figure 2. Ceiling Mount (with MB99 bracket)
MB99 Part A
MB99 Part B
Figure 3. Wall Mount (with MB99 bracket).
MB99 Part A
MB99 Part B
INSTALLATION TIPS
• Do not install sensor where it is exposed to
direct sunlight or directly above strong sources
of heat.
• Make sure the detection area does not have any
obstruction (plants, large pieces of furniture,
curtains etc.) that may block detection.
• the sensor is more sensitive to the movements
“across” the detection zones than it is to
movements “toward” the sensor.
Note: In the event of battery depletion, the sensor’s corresponding LED
on RW205 will shut off; the RW205 will assume that the room is occupied.
▲
!
SENSOR OPERATION
The SW205 Wireless Occupancy Sensor will operate as described below.
ON DELAY
true occupancy. This feature can eliminate unnecessary HVAC activation caused by short-
time occupancy or out-of-desired-area movement.
OFF DELAY
The OFF-delay is a timer designed to verify the change of occupancy status. The sensor
will transmit the “occupied” signal to the associated RW205 Receiver once it enters into
OFF-delay mode. Any occupant activity detection during this period will reset the timer. If
no further occupant activity is detected during OFF-delay period, the sensor will transmit
the “unoccupied” signal to the RW205 Receiver and return to standby mode.
STATUS HEARTBEAT
A heartbeat signal will be transmitted once every 10 minutes to report the current
occupancy status to the associated RW205 Receiver. The sensor will also transmit a signal
on any change of occupancy status.
LOW B ATTERY
The SW205 Sensor LED will blink once per second to alert the occupant when battery
power is getting low. If this occurs, replace old batteries with new batteries immediately.
The LED will stop blinking after new batteries are inserted.
SENSING TEST
After the SW205 Sensor is installed and powered, a sensing test should be conducted to
verify actual sensor coverage. Sensing coverage can be changed by adjusting the sensor
direction (see Detection Pattern below). Move within the detection range and observe the
LED. The LED will blink whenever sensor detects the movements or activities of occupant.
If detection range does not meet the expectation, adjust the sensor direction until the
desired range is obtained.
A. Standby
After warm-up, the sensor will enter
into standby mode. Once the sensor
sensor will enter into ON-delay mode.
B. ON-delay mode
Once sensor detects motion, it enters
into ON-delay mode. Any further
detection during ON-delay mode will
NOT reset the ON-delay timer.
C. 1-minute Waiting
The sensor enters into a 1-minute
waiting period after the ON-delay
expires. If sensor no longer detects
occupant activity within 1 minute,
it will return to standby mode. If
sensor detects occupant activity, then
“occupied” signal will be transmitted
and OFF-delay will be activated.
D. OFF-delay Mode
OFF-delay is the time that sensor
by detecting the occupant activity.
Occupant activity detection during this
period will reset the OFF-delay timer.
© COPYRIGHT 2010 PECO, INC. ALL RIGHTS RESERVED. P/N 70513 3220-2279 REV 00
2
PECO Wave Wireless and PECO are registered trademarks of PECO, Inc. The PECO logo is a trademark or servicemark of PECO, Inc.
Note: Default setting for OFF-delay is “10S” (10 seconds). A different OFF-delay time
can be set with different combination of SW1 DIP switch on sensor PCBA.
Note: Default setting for ON-Delay is “10S” (10 seconds). A different ON-delay time
can be set with different combinations of the SW2 DIP switch on sensor PCBA.
Figure 4. ON-delay mode &OFF-delay mode options.
DETECTION PATTERN
A.
Standby
B.
On Delay
C.
1-Minute
Waiting
D.
OFF Delay
No
detection
Detection
Detection
FCC COMPLIANCE
This device complies with part 15 of the FCC rules. Operation is subject to the following two
conditions: (1) this device may not cause harmful interference, and (2) this device must
accept any interference received, including interference that may cause undesired
operation.
Warning: Modifications not expressly approved by the manufacturer could void the user’s
authority to operate the equipment under FCC rules.
NOTE: This equipment has been tested and found to comply with the limits for a Class A
digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference to radio
communication.
However, there is no guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television reception, which can
be determined by turning the equipment off and on, the user is encouraged to try to correct
the interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that
to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
ON OFF
10M
7M
5M
3M
1M
30S
10S
0
30M
25M
20M
15M
10M
5M
1M
10S
SW. SET
Industry C anada statem ent:
T
his device complies with
RSS-210 of the Industry Canada Rules. Operation is
subject to the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received, including
interference that may cause undesired operation.
French translation:
Ce dispositif est conforme à la norme CNR-210 d'Industrie Canada applicable aux
appareils radio exempts de licence. Son fonctionnement est sujet aux deux
conditions suivantes: (1) le dispositif ne doit pas produire de brouillage préjudiciable,
et (2) ce dispositif doit accepter tout brouillage reçu, y compris un brouillage
susceptible de provoquer un fonctionnement indésirable.
=========================================================
IM P O R TA N T N O TE: (For m obile device use)
R adiation Exposure Statem ent:
This equipment complies with IC radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with
minimum distance 20cm between the radiator & your body.
French translation:
NOTE IMPORTANTE: (Pour l'utilisation de dispositifs mobiles)
Déclaration d'exposition aux radiations:
Cet équipement est conforme aux limites d'exposition aux rayonnements IC établies
pour un environnement non contrôlé. Cet équipement doit être installé et utilisé
avec un minimum de 20 cm de distance entre la source de rayonnement et votre
corps.
SENSOR OPERATION
The SW205 Wireless Occupancy Sensor will operate as described below.
ON DELAY
true occupancy. This feature can eliminate unnecessary HVAC activation caused by short-
time occupancy or out-of-desired-area movement.
OFF DELAY
The OFF-delay is a timer designed to verify the change of occupancy status. The sensor
will transmit the “occupied” signal to the associated RW205 Receiver once it enters into
OFF-delay mode. Any occupant activity detection during this period will reset the timer. If
no further occupant activity is detected during OFF-delay period, the sensor will transmit
the “unoccupied” signal to the RW205 Receiver and return to standby mode.
STATUS HEARTBEAT
A heartbeat signal will be transmitted once every 10 minutes to report the current
occupancy status to the associated RW205 Receiver. The sensor will also transmit a signal
on any change of occupancy status.
LOW B ATTERY
The SW205 Sensor LED will blink once per second to alert the occupant when battery
power is getting low. If this occurs, replace old batteries with new batteries immediately.
The LED will stop blinking after new batteries are inserted.
SENSING TEST
After the SW205 Sensor is installed and powered, a sensing test should be conducted to
verify actual sensor coverage. Sensing coverage can be changed by adjusting the sensor
direction (see Detection Pattern below). Move within the detection range and observe the
LED. The LED will blink whenever sensor detects the movements or activities of occupant.
If detection range does not meet the expectation, adjust the sensor direction until the
desired range is obtained.
A. Standby
After warm-up, the sensor will enter
into standby mode. Once the sensor
sensor will enter into ON-delay mode.
B. ON-delay mode
Once sensor detects motion, it enters
into ON-delay mode. Any further
detection during ON-delay mode will
NOT reset the ON-delay timer.
C. 1-minute Waiting
The sensor enters into a 1-minute
waiting period after the ON-delay
expires. If sensor no longer detects
occupant activity within 1 minute,
it will return to standby mode. If
sensor detects occupant activity, then
“occupied” signal will be transmitted
and OFF-delay will be activated.
D. OFF-delay Mode
OFF-delay is the time that sensor
by detecting the occupant activity.
Occupant activity detection during this
period will reset the OFF-delay timer.
© COPYRIGHT 2010 PECO, INC. ALL RIGHTS RESERVED. P/N 70513 3220-2279 REV 00
2
PECO Wave Wireless and PECO are registered trademarks of PECO, Inc. The PECO logo is a trademark or servicemark of PECO, Inc.
Note: Default setting for OFF-delay is “10S” (10 seconds). A different OFF-delay time
can be set with different combination of SW1 DIP switch on sensor PCBA.
Note: Default setting for ON-Delay is “10S” (10 seconds). A different ON-delay time
can be set with different combinations of the SW2 DIP switch on sensor PCBA.
Figure 4. ON-delay mode &OFF-delay mode options.
DETECTION PATTERN
A.
Standby
B.
On Delay
C.
1-Minute
Waiting
D.
OFF Delay
No
detection
Detection
Detection
FCC COMPLIANCE
This device complies with part 15 of the FCC rules. Operation is subject to the following two
conditions: (1) this device may not cause harmful interference, and (2) this device must
accept any interference received, including interference that may cause undesired
operation.
Warning: Modifications not expressly approved by the manufacturer could void the
user’s authority to operate the equipment under FCC rules.
NOTE: This equipment has been tested and found to comply with the limits for a
Class A digital device, pursuant to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communication.
However, there is no guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television reception, which can
be determined by turning the equipment off and on, the user is encouraged to try to correct
the interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that
to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
ON OFF
10M
7M
5M
3M
1M
30S
10S
0
30M
25M
20M
15M
10M
5M
1M
10S
SW. SET
IIndust ry Canada stat ement :
This device complies with RSS- 210 of the Industry Canada Rules. Operation is
subject to the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received,
including
interference that may cause undesired operation.
French translation:
IIMPORTANT NOTE: ( For mobile device use)
Radi at i on Exposure Stat ement::
This equipment complies with IC
radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with
minimum distance 20cm between the radiator & your body.
French translation:
Indust ry Canada st at ement :
This device complies with RSS - 210 of the Industry Canada Rules. Operation is
subject to the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received,
including
interference that may cause undesired operation.
French translation:
Ce dispositif est conforme à la norme CNR-210 d'Industrie Canada applicable aux
appareils radio exempts de licence. Son fonctionnement est sujet aux deux
conditions suivantes: (1) le dispositif ne doit pas produire de brouillage préjudiciable,
et (2) ce dispositif doit accepter tout brouillage reçu, y compris un brouillage
susceptible de provoquer un fonctionnement indésirable.
IM P O R TA N T N O TE: (For m obile device use)
R adiation Exposure Statem ent:
This equipment complies with IC
radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with
minimum distance 20cm be tween the radiator & your body.
French translation:
NOTE IMPORTANTE: (Pour l'utilisation de dispositifs mobiles)
Déclaration d'exposition aux radiations:
Cet équipement est conforme aux limites d'exposition aux rayonnements IC établies
pour un environnement non contrôlé. Cet équipement doit être installé et utilisé
avec un minimum de 20 cm de distance entre la source de rayonnement et votre
corps.
B