Enerlites DWOS-1277 Installation Instructions

INSTALLATION INSTRUCTIONS
DWOS-1277 / DWOS-1277-NL
OCCUPANCY / VACANCY (2-IN-1)
SPECIFICATIONS
Voltage .................................................................... 120/277VAC,60Hz
Incandescent .......................................................................... 800W
Fluorescent/Ballast......................800VA@120VAC /1600VA@277VAC
Motor ......................................................................................... 1/4Hp
Time Delay................................................................ 15Sec to 30Mins
Light Level.................................................................... 30 Lux--Daylight
Operation Temperature...................................................... 32 F--131 F
DESCRIPTION
The DWOS-1277 uses advanced passive infrared sensor to detect heat emitted
motion. The sensor switch can turn on a load and keep it on as long as it detects
motion. The sensor will automatically shut off the load at the end of the selected
time delay. The countdown of the selected time delay starts after the last motion
detected. The sensor is customizable with dials that can adjust Time Delay,
detection Range, ambient Light Level, and a switch to change between
Occupancy/ Vacancy modes.
COVERAGE
As illustrated in Figure 1, The DWOS-1277 has a 180° detection range with a
maximum distance of 40' detection in front of the sensor and 20' on the sides.
For maximum results, the sensor must be properly installed between the height
of 4' to 5' and away from obstructions such as walls, furniture and transparent
barriers like Low-E glass.
Detection Range
Max. 20'
on the sides
Installation
Height: 4' - 5'
Figure 1
1
WARNING
Turn the POWER OFF at the circuit breaker before
SENSOR SWITCH
installing the sensor
Read and understand these instructions before installing. This device
is intended for installation in accordance with the National Electric
Code and local regulations. It is recommended that a qualified
electrician performs this installation. Make sure to turn off the circuit
breaker or fuse(s) and make sure power is off before wiring the device.
Use copper wires only.
WIRING DIRECTIONS
1. Connect RED wire from sensor to the LOAD wire.
2. Connect BLACK wire from sensor to the HOT wire.
3. Connect WHITE wire from sensor to the NEUTRAL wire.
NEUTRAL WIRE IS REQUIRED.
4. Connect GREEN wire from sensor to the GROUND wire.
ADJUSTMENT
The control panel cover is also the push button on the switch. Remove the
push-button cover plate by prying from the bottom of the push-button and
pulling outward.
Max. 40'
from front
Neutral
White
Hot
Load
Load
Black Red
Neutral Ground
White Green
Wiring Diagram
2
Time dial
This dial adjusts the time delay. Default position: 15 Seconds (Test mode)
Adjustable: from 15 Seconds to 30 Minutes (clockwise)
Range dial
This dial adjusts the detection range. Default position: Center at 65%
Adjustable: 30% (Position 1) to 100% (Position 4).
Note: Use the greater setting for larger coverage area.
Light dial
The sensor may be adjusted to operate at the desired level of ambient light.
• To do so, turn the dial to point the arrow toward the "-"sign for sensor to
detect motion and operate during low light or no light. Point the arrow
toward the "+"sign for sensor to operate when there's more light in the
area or even during daylight.
10 20 2
Min Min 3 2
30
TEST Min 1 4 1
TIME RANGE
OFF OCC VAC
OFF OCC VAC
Off/ Occupancy/ Vacancy Mode Switch
Mode Description
Position
Circuit is permanently opened.
OFF
Left
(switched off)
Occupancy Mode:
OCC
Center
Automatic On, Automatic Off
after set time delay.
Vacancy Mode: Manual On only,
Automatic Off after set time
VAC
Right
delay.
3
Mounting flange
Fresnel Lens
LED Indicator
Control Panel Cover
(Push Button)
3
4
LIGHT
Push-button Function
None
Manually toggles
On / Off the load.
Manually toggles
On/Off the load.