Acuity Brands Sensor Switch WSX 2P Manual de inicio rápido

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PRODUCT OVERVIEW

The WSX Family of wall switch occupancy sensors provides simple and cost effective

solutions for commercial and residential lighting control applications. All WSX

Family sensors have a stylish low profile appearance, soft-click buttons, and provide

small motion detection up to 20 ft (6.10 m), making them perfect for private

offices, private rest rooms, closets, copy rooms, or any other small enclosed space.

Additionally, all WSX Family sensors have a patent-pending wiring method that

enables them to function either with or without a neutral connection. WSX units

come pre-configured for wiring without a neutral, however if connection to neutral

is required by code, contractors can convert the unit in seconds (see page 3).

All WSX Family sensors utilize 100% digital Passive Infrared (PIR) detection.

Dual Technology (PDT option) versions add Microphonics detection and are

recommended for offices and rooms with obstructions. Additional versions include

units with dual relays - perfect for bi-level applications, and units with an integrated

nightlight - perfect for restrooms and residential applications.

SENSOR OPERATION — WSX sensors detect changes in the Passive Infrared (PIR)

energy given off by occupants as they move within the field-of-view. In an Auto-On

sensor, once occupancy is detected, an internal relay switches on the connected

lighting load. In a Vacancy (Manual On) sensor, the unit's push button must first be

pressed to initiate the lights on. In a dual relay sensor, once occupancy is detected

the unit will automatically close Pole 1's relay while still requiring Pole 2's push-

button be pressed in order to close Pole 2's relay. All modes are user adjustable (see

On Modes section).

After the lights are turned on, an internal timer keeps them on during brief periods

of inactivity. Once the time delay has expired, lights are turned off automatically.

The default time delay is 10 minutes - chosen in order to maximize energy savings

while preventing false-offs. This timer is programmable from 30 seconds to 30

minutes, and is reset every time occupancy is re-detected. Patented LampMaximzer

technology is also present in these sensors, providing an additional minimum on

time (disabled by default) to be utilized if desired.

WSX sensors with Passive Dual Technology (PDT option) first see motion using

Passive Infrared (PIR) and then engage Microphonics to listen for sounds that also

indicate continued occupancy. This patented technology dynamically adapts a

sensor to its environment by filtering out constant background noise and detecting

only noises typical of human activity.

FEATURES

• 100% digital PIR detection - excellent RF immunity

• Ruggedized assembly, vandal resistant lens standard

• Small motion detection to 20 ft

• Dual Technology (PDT) utilizes PIR / Microphonics

detection (patented)

• 100% passive detection, no potential for

interference with other building systems

• Self-grounding mounting strap

• White LED status indicator

Catalog Number

Notes

WSX

FAMILY

KEY OPTIONS

NIGHT LIGHT (NL)

Ideal for bathrooms (hotel / hospital) or residential applications

• Ultra low power White LED night light (24/7 operation)

• Capable of powering over Ground (no Neutral required)

• Manual On / Auto Off operation of lights (default)

• Available with Single or Dual Relays

Dual Relay (2P)

Ideal for bi-level switched rooms or restroom with light & fan

• Includes two isolated relays, Pole 1 defaulted to Auto On, Pole 2 to Vacancy

• Enables separate time delay per pole - programmed via each pole's push-button

• UL listed to switch different loads per pole - e.g. 277 VAC lights on Pole 1 and 120

VAC fan on Pole 2

LOW TEMPERATURE / HIGH HUMIDITY (LT)

Required for cold / humid areas

• Device electronics are coated for corrosion resistance

• Operates down to -40º F/C (-4º F / 20º C for PDT)

• Device accommodates powering over ground or

neutral connection (patent pending)

• Ultra low current leakage (<0.5 mA) when

connected via ground

• Fully meets NEC 2011 Section 404.2C neutral

requirements - no current leakage to ground when

connected to neutral

• Line power and load wires are interchangeable -

impossible to wire backwards (patented)

• Compatible w/ LEDs, Electronic & Magnetic Ballasts,

CFLs, & Incandescents

WALL SWITCH SENSOR w/

CONVERTIBLE NEUTRAL / NO NEUTRAL WIRING,

PASSIVE INFRARED (PIR) or DUAL TECH (PDT)

WSX

WSX NL

WSX PDT

WSX PDT NL

• Photocell standard (disabled by default) - prevents

lights from initially turning on if sufficient daylight

is present, but does not turn lights off. Photocell not

available in Night Light or Vacancy only versions.

• Integrated LampMaximizer minimum on time

(patented) provides increased fluorescent lamp life -

disabled by default

• Push-button programmable without removing cover

plate - adjustable time delays & operating modes

• Non-volatile settings memory

• Includes wall plate (screwless sold separate)

Type

WSX 2P

WSX PDT 2P

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