Models
Wide Angle PIR Occupancy Sensor
FS-705
Operating voltage: 24 VDC from
WattStopper power pack
FS-755
Operating Voltage: 120/277 VAC; 60 Hz
Load @ 120 VAC 0-800W ballast or
incandescent
Load @ 277 VAC 0-1200W ballast
Specifications and Features
Line or low voltage
FS-705 requires BZ-50, BZ-50RC, or
BZ-150 power pack for operation
Current consumption:
7 mA @24 VDC
0.5 mA @ 120/277A
Operating temperature 32°F to 131°F
(0°C to 55°C)
Storage temperature: -22°F to 176°F
(-30°C to 80°C)
Weight: 2.11 oz (60 grams)
Dimensions:
FS-705: 1.77”H x 2.68”W x 3.15”D
(45mm x 68mm x 80mm)
FS-755: 1.77”H x 2.68”W x 2.16”D
(45mm x 68mm x 55mm)
Fresnel lens
Product Overview
The FS-705 and FS-755 Wide Angle PIR
Occupancy Sensors control lighting based
on occupancy utilizing passive infrared
(PIR) technology.
Dual pyroelectric cell
The sensors provide 180 degree coverage
and are designed for locations that require
wide angle occupancy detection, such as
refrigerator and freezer cases, vending
machines and aisleway displays.
Zero crossing
LED detection indication: green LED
UL and cUL listed
FS-705 Wide Angle PIR Occupancy Sensor
FS-755 Wide Angle PIR Occupancy Sensor
Indoor use only
5 year warranty
Materials
ABS, Flame retardant
RoHS compliant
www.wattstopper.com
800.879.8585
Coverage and Detection Features
15' (4.57m)
30' x 15' Maximum Sensitivity
13'
24' x 12' Minimum Sensitivity
11' (3.35m)
9'
Sensor at
7.5' (2.29m)
7'
7'
Ma
15' 14'
(4.57m)
13'
xim
S
12' 11'
(3.66m)
M
ty
i
ns
iti
5'
4'
3'
2'
5' (1.52m)
Sensor Mounting Height
um
s
en
vi
iti
m
ni
um
Se
6'
ty
vi
3'
1'
Sensor
1'
3'
5' (1.52m)
1'
10'
9'
8'
7'
6'
5'
(2.74m)
(1.82m)
Distance
4'
3'
2'
(0.91m)
1'
7'
9'
0
11' (3.35m)
13'
15' (4.57m)
15'
(4.57m)
The sensors contain dual pyros and lenses providing 40
detection zones, ensuring dense coverage within the detection
area. The sensor provides true 180° horizontal and 70° vertical
coverage.
14'
12'
(3.66m)
10'
8'
(2.43m)
6'
4'
(1.22m)
2'
0
Sensor Adjustments
The time delay and PIR sensitivity adjustments are located on
the back of the FS-705 and FS-755 under a removable cover.
The sensors are factory preset for maximum sensitivity and a 30
second time delay.
Dimensions
1.30”
(33mm)
2.68”
(68mm)
.86”
(22mm)
1.74”
(44mm)
1.85”
(47mm)
Figure 1. FS-705 dimensions.
1.30”
(33mm)
4.20”
(106.68mm)
1.74”
(44mm)
.86”
(22mm)
1.30”
(33mm)
2.68”
(68mm)
Figure 2. FS-755 dimensions.
www.wattstopper.com
800.879.8585
Installing the FS-7xx Sensors
Power Pack mounted inside or attached
to j-box or other suitable enclosure
protecting line voltage connections
FS-C5 RJ45 coupler if needed
Determine an appropriate mounting location for
the FS-705. Mount the FS-705 on top of the cabinet
in the center for equal coverage on either side.
Place the front edge of the sensor at the front edge
of the cabinet. Secure the sensor to the top of the
cabinet with self tapping screws.
FS-C1 (10’) or FS-C3 (3’) cable
FS-705 at front
edge of cabinet
Determine an appropriate mounting location for
the FS-755. Center the FS-755 above the front
edge of the cabinet, behind the decorator style
single-gang wall plate. Secure the sensor to the
wall plate with self tapping screws.
FS-755 centered above front
edge of cabinet, behind
decorator style single-gang
wall plate
Wiring Diagrams
Line
Line
Feed-through
Neutral
Feed-through
Neutral
Load
Load
Local OFF Switch
Local OFF Switch
FS-705 Sensor
Model #:
BZ-50 Power Pack
08
120/230/277VAC, 50/60Hz, 225mA output
20A ballast or incandescent load
Motor load: 1HP@120/240VAC
Class 2 power supply
UL 2043 Plenum Rated Neut. White
Power Pack
61
1
Red
Switch
APPLIANCE
CONTROL
88T9
Hot
Black
Lighting
Load
Red
RJ45 connection
Santa Clara, CA • 800.879.8585
Yellow
8r
24VDC
Sensor
Blue
Black
Red
Figure 3. BZ-50 Power Pack connected to FS-705 using an FS-C2
adapter.
FS-705 Sensor
Model #:
BZ-50RC Power Pack
120/230/277VAC, 50/60Hz, 225mA output
20A ballast or incandescent load
Motor load: 1HP@120/240VAC
Class 2 power supply
UL 2043 Plenum Rated
APPLIANCE
CONTROL
88T9
Santa Clara, CA • 800.879.8585
10' (3m)
Use FS-C1 (shown)
or FS-C3 cable.
Figure 4. BZ-50RC Power Pack connected to FS-705 using an
FS-C1 or FS-C3 cable.
www.wattstopper.com
800.879.8585
Wiring Diagrams (cont.)
Feed-through
Neutral
Black
Black
Hot/Line
Load
Passive Infrared
Model: Occupancy Sensor
Line Voltage
FS-755
LISTED
88T9
Appliance
Control
1xxxxr1
ow
Santa Clara, CA
800.879.8585
n
w
ro
B
ll
Ye
120/277VAC, 60Hz
@120VAC 800W max ballast
or tungsten
@277VAC 1200W max ballast
Horsepower: 1/6hp
Switch Settings
Sensitivity 1
Minimum Maximum Time Delay 2 3 4
30 second 5 minutes 10 minutes 20 minutes =ON =OFF
Green
White
White
Neutral
Line
Red
(Load)
Switch
Lighting
load
(optional)
Local OFF Switch
ey
Gr
FS-705 Sensor
Model #:
BZ-150 Power Pack
40
APPLIANCE
CONTROL
88T9
Power Pack
5r
Yellow
1
Red
Lighting
Load
Blue
Black
Red
Manual
ON
Blue
Red
Orange
Hold ON
Black
+12-24VDC In
Grey
Low Voltage Wires
Santa Clara, CA
800.879.8585
Auto
ON
Dry
Contact
Set BZ-150
to
Auto-ON
08
120/230/277VAC, 50/60Hz, 225mA output
20A ballast or incandescent load
Motor load: 1HP@120/240VAC
White
Neut.
Class 2 power supply
120VAC Black
UL 2043 Plenum Rated
Hot
277VAC
Control
Common
+24VDC
Any 3-Wire
24VDC
Sensor
+12-24VDC In
Hold OFF
Brown
Momentary Switch (optional)
Red
Figure 5. BZ-150 Power Pack connected to FS-705 using an
FS-C2 adapter.
Figure 6. FS-755 wiring.
Sequence of Operation
It may take up to a minute for the sensor to warm-up during the initial power-up. The sensor has an “instant on” feature. This occurs during installation or after a lengthy power failure only. As soon as power is supplied to the power pack, the lights will come
on and stay on for approximately 20 seconds. If no movement is detected within that time the lights will turn off until detection
occurs. If movement is detected during the initial 20 seconds then the lights will stay on for whatever time has been set on the time
delay.
Ordering Information
Catalog #
Color
Description
‰
FS-705
White
Wide Angle PIR Occupancy Sensor, 24 VDC
‰
FS-705-G
Grey
Wide Angle PIR Occupancy Sensor, 24 VDC
‰
FS-755
White
Wide Angle PIR Occupancy Sensor, 120/277 VAC
‰
FS-C1
10’ (3.048m) cable with shielded RJ45 male connectors at each end
‰
FS-C1-20
20’ extension cable with shielded RJ45 male connectors at each end
‰
FS-C2
6” (1.828m) cable with 3 flying leads at one end and a shielded RJ45 male connector on the other
‰
FS-C2J
RJ45 override jumper
‰
FS-C3
3’ (0.914m) cable with shielded 90º male RJ45 on one end and a shielded straight male RJ45 at the other
‰
FS-C4
Shielded RJ45 splitter with female to dual female receptacles
‰
FS-C5
Shielded RJ45 male to male coupler
‰
FS-C6
24” cable with 90° RJ45 connector and three flying leads
‰
BZ-50
White
Univ. Volt. Power Pack, 120/277VAC Input, 50/60Hz, 24 VDC; 225 mA Output w/flying leads
‰
BZ-50RC
White
Univ. Volt. Power Pack, 120/277VAC Input, 50/60Hz, 24 VDC; 225 mA Output w/RJ45 connector
‰
BZ-150
White
Univ. Volt. Power Pack, 120/277VAC Input, 50/60Hz, 24 VDC; 225 mA Output w/flying leads, manual/auto-on option
Pub. No. OEM-50103 rev 07/2012
Please Recycle
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