FIXTURES WITH OPTIONAL OCCUPANCY SENSOR ("LAH0SZU" OPTION)
When ordered with the optional motion sensor, JCBL LED fixtures are supplied with a 100% digital Passive Infrared (PIR) sensor that can switch the fixtures On/Off,
High/Low, or High/Low/Off depending on the field programming. The standard sensor will operate with 120V-277V input, and there is an optional sensor that can
operate with 347V and 480V (voltage must be specified during the ordering of the luminaires).
The sensor detects changes in the infrared energy given off by occupants as they move within the field-of-view. When occupancy is detected, a self-contained relay
switches the connected lighting load. No initial field calibration or sensitivity adjustments are required. However, an initial programming of the sensor is essential to
take the most advantage of energy savings, while at the same time having a solution in place that works well for each application.
JCBL luminaires are shipped with the sensor and 2 sensor lenses. One lens is for highbay applications (15'-45' mounting height) and the other is for lowbay
applications (7’-15’).
Highbay lens:
• Best choice for 15 to 45 ft (4.57 to 13.72 m) mounting heights
• Excellent detection for large motion (e.g. walking) up to 35 feet
(10.6 m) mounting height
• Excellent detection of extra-large motion (e.g. forklifts) up to
45 feet (13.72 m) mounting height
Lowbay lens:
• Best choice for large motion detection (e.g. walking)
• Provides 24 feet (8.53 m) radial coverage when mounted at
9 feet (2.74 m)
• Detection range improves when walking across beams
compared to into beams
Masking labels are included with the high bay 360° lens to mask
off a portion of its coverage pattern for end-of-aisle, or to trim the
side viewing to create a rectangular pattern for center-of-aisle.
See figure 13 for reference.
To interchange lenses, pry out installed lens using a small flat
screw driver inserted into one of the slots shown in figure 12.
Apply light pressure on lens frame sides to snap in new lens.
Install lens with the most optimum coverage pattern for a
particular space and application.
REMOVING LENS
Figure 10
Figure 11
Figure 12
HIGH MOUNT 360º MASKING KIT
Center-of-Aisle
End-of-Aisle
Figure 13
End-of-Aisle
Center-of-Aisle
INSTALLATION INSTRUCTIONS
JCBL Series Instructions
©2016 Acuity Brands Lighting, Inc. Rev 10/16 P4130 pg 4 of 7
One Lithonia Way, Conyers, GA 30012
Phone: 800-315-4963 www.lithonia.com
