LEGRAND Wattstopper Manual Del Usuario página 2

INSTALLATION
1. Determine an appropriate mounting location inside the light
fixture minimizing the electric light contribution to the sensor's
photocell. Allow a minimum distance of 0.2" (5.1mm) from the
wiring end of the sensor to the wall of the fixture.
2. Drill a hole 1.30" (33.0mm) in diameter through the sheet
metal in the bottom of the fixture.
3. Add the rubber gasket to the threaded collar, and install the
sensor face down, parallel to the mounting surface. Ensure
the rubber gasket touches the inside surface of the fixture.
Install the nut (or optional collar) securely against the fixture
to a torque of 25–30 in-lbs to ensure Ithe lens is installed
properly.
4. Align the locking features between the sensor and lens
module and push the lens module forward until the o-ring
seals firmly. Turn the lens module clockwise to ensure it locks
in place.
5. Connect wires as shown in wiring diagram.
6. Restore power from the circuit breaker.
NOTE: An optional collar can be installed in place of the tightening
nut. See the Ordering Information table on page 4 for details.
Several lenses are available for use with the FSP-321. Lenses give coverage at mounting heights between 8' – 40' for applications such
as offices, warehouses, and outdoor use. Density and range of the coverage is determined by the type of lens and mounting height.
A lens with shroud option is also available. The shroud blocks light coming from the fixture, to prevent interference with the photocell
function of the sensor. Lens modules are IP-66 rated when combined with an FSP-321 sensor mounted to an outdoor-rated fixture. See
the FSP-Lx Lens Coverage Guide for more information.
Non-Dimming
Load
Class 1
Dimming
Load
Dim (+)
Violet
Dim (-)
Gray
Neutral or
Phase B
White with
Black Stripes
Load
(Red)
Violet
Gray
Neutral or
White Phase B
Black Line or
Phase A
Neutral or
Phase B
White with
Black Stripes
Load
(Red)
Neutral or
White Phase B
Black Line or
Phase A
WARNING: TURN THE POWER OFF AT THE
Inside Fixture
Wall
Tightening Nut
(or Optional Collar)
NOTE: The Outside Fixture Wall thickness should be no
greater than 0.125" (3.18mm) for optimal sensor
mounting and security.
LENS OPTIONS
WIRING
OUTDOORS—USE AT THE EXPOSED SENSOR COLLAR PART ONLY
WHEN INSTALLED AT THE SPECIFIC LOCATION PER INSTALLATION
INSTRUCTIONS WITH A LISTED OUTDOOR ENCLOSURE.
FSP-321 CONFIGURATION WITH THE
The Sensor Configuration App is available
®
for both iOS and Android
"Wattstopper Sensor Config" on your device to
download.
NOTE: Bluetooth communication ranges can
vary depending on the device, as well
as mobile carrier. Wattstopper recommends devices with
Bluetooth 5.0. Iphone 8 and Samsung Galaxy S8 and later
devices are recommended for optimal performance.
The Sensor Configuration tool is a
mobile app for changing defaults and
testing of the FSP-321. It provides
wireless access to the FSP-321
sensors for parameter changes and
testing. Within a certain mounting
height of the sensor, the Sensor
Configuration app allows modification
of the system without requiring
ladders or tools. If no configuration
steps are taken, the sensor will use
its default parameter values.
The Sensor Configuration app display
shows menus and prompts to lead
you through each process. The mobile
app provides a simple way to navigate
through the customization fields.
2
CIRCUIT BREAKER BEFORE WIRING.
Rubber
Gasket
Outside
Tightening Nut
Fixture Wall
(or Optional Collar)
SENSOR CONFIG APP
®
devices. Search
Rubber
Fixture
Gasket
Wall
Lens Assembly