Installation Manual

2
Switch 1 2 PIR SENSITIVITY
OFF OFF High
ON OFF NORMAL
OFF ON Medium
ON ON Low
1 2 3 4 5 6 7 8 9 10
ON OFF OFF OFF OFF ON ON OFF N/A N/A
Switch 3 4 5 6 7 TIME DELAY
ON ON ON ON ON 15 seconds
OFF ON ON ON ON 5 minutes
OFF OFF ON ON ON 10 minutes
OFF OFF OFF ON ON 15 minutes
OFF OFF OFF OFF ON 20 minutes
OFF OFF OFF OFF OFF 30 minutes
PIR Sensitivity (Switches 1-2)
The factory setting (Normal) is suitable for most applications, but
it may be necessary to adjust the PIR sensitivity if there is any
environmental interference causing false triggers or if sensitivity
needs to be increased for your particular application. Use DIP
switches 1 & 2 to adjust sensitivity.
PIR Sensitivity (switches 1&2) .....................Normal
Time Delay (switches 3-7) .................... 15 minutes
Override (switch 8) ....Occupancy control enabled
Factory Switch Settings (N/A = not applicable, no effect)
Time Delay (Switches 3-7)
Use DIP switches 3 to 7 to adjust the time delay.
ADJUSTMENTS
The sensor is pre-set at the factory to meet the requirements of
most applications. Review this section if your application requires
changing factory pre-sets.
Sensor factory pre-sets are as follows (default settings are bold):
Override (Switch 8)
The override disables the occupancy control feature of the
HB350W-L3 sensor module. When occupancy control is disabled,
the load remains ON as long as the sensor is powered.
Switch 8 Load Effect
OFF Controlled by Occupancy
ON PIR override. Load always ON
COVERAGE AREA
The coverage area is determined by the lens. The lenses are interchangeable with any HB350W series sensor module.
For a description of lens coverage patterns, see the LENS COVERAGE section in this instruction sheet.
HB350W-L3 attached to a watertight light xture using
HBEM3W
MOUNTING OPTIONS
As shown in the illustration, the HB350W-L3 can be attached
directly to a watertight fixture or junction box that is equipped
with a threaded nipple. The center of the threaded nipple
should be no more than approximately one inch (1”) from the
bottom of the fixture to avoid blocking the sensor’s view.
The HBEM3W extender module allows attaching the sensor to
the side of the fixture so that the lens can be positioned below
the bottom edge of the fixture. The wiring cable is threaded
through it and into the fixture for connection. The two sides of
the HBEM3W snap together to protect the cable.
The extender housing is not watertight, but the inner flange
rings on the chase nipple and the HB350W-L3 housing fit into
grooved rubber rings on the the cable. This keeps moisture
from entering the fixture and sensor at those locations.
HB350W-L3 attached to a watertight light xture
Wet location
light fixture
(supplied by
others)
Threaded female
1
/
2
”
connector (supplied by others)
HB350W
sensor
Wet location
light fixture
(supplied by others)
HB350W-Lx sensor
HBEM3W
Extender
housing
Chase nipple
Threaded nut
Rubber washer