MDSEN-IR-277V-R2
Larson Electronics, LLC
Phone: (800) 369-6671
Fax: (903) 498-3364
www.larsonelectronics.com
1
of
2
Motion and Daylight Sensor for LED Lights
220-277V AC - 2500 Sq. Ft. Area Coverage
Instruction Manual
Thank you for your purchase of the Larson Electronics
MDSEN-IR-277V-R2
.
WARNING:
READ CAREFULLY BEFORE INSTALLING FIXTURE. RETAIN THESE INSTRUCTIONS FOR FUTURE REFERENCE.
CRITICAL SAFETY INSTRUCTIONS:
•
INSTALLATION SHOULD ONLY BE CONDUCTED BY A QUALIFIED ELECTRICIAN IN ACCORDANCE WITH NEC AND ANY
RELEVANT LOCAL BUILDING CODES.
•
RISK OF FIRE OR ELECTRIC SHOCK. FIXTURE INSTALLATION REQUIRES KNOWLEDGE OF
FIXTURE'S
ELECTRICAL
SYSTEMS. IF NOT QUALIFIED, CONTACT A QUALIFIED ELECTRICIAN.
•
BE CERTAIN ELECTRICAL POWER IS OFF BEFORE AND DURING INSTALLATION AND MAINTENANCE.
•
MAKE SURE THE SUPPLY VOLTAGE IS THE SAME AS THE
FIXTURE'S
RATED VOLTAGE.
•
TO PREVENT WIRING DAMAGE OR ABRASION, DO NOT EXPOSE WIRING TO EDGES OF SHEET METAL OR SHARP
OBJECTS. SUITABLE FOR DAMP LOCATIONS.
IMPORTANT
READ CAREFULLY BEFORE INSTALLING THIS FIXTURE. SAVE THESE INSTRUCTIONS FOR FUTURE
REFERENCE. THE
MDSEN-IR-277V-R2
MUST BE WIRED IN ACCORDANCE WITH NATIONAL ELECTRICAL
CODE AND ALL APPLICABLE LOCAL CODES. PROPER GROUNDING IS REQUIRED FOR SAFETY.
WE STRONGLY ENCOURAGE ONLY A LICENSED ELECTRICIAN INSTALL, OPERATE AND MAINTAIN THIS
PRODUCT. IF YOU ARE NOT QUALIFIED OR UNFAMILIAR WITH ANY ASPECT OF THIS INSTRUCTION SHEET,
CONSULT AN ELECTRICIAN. THERE ARE NO SERVICEABLE PARTS INSIDE.
WARNING:
MAKE SURE POWER IS TURNED
OFF
BEFORE STARTING THE
INSTALLATION OR PERFORMING ANY MAINTENANCE.
RISK OF FIRE/ELECTRIC SHOCK –
DISCONNECT POWER AT BREAKER BEFORE INSTALLING OR SERVICING.
RISK OF PERSONAL INJURY –
FIXTURE MAY BECOME UNSTABLE OR DAMAGED IF NOT INSTALLED PROPERLY.
RISK OF BURN –
ALLOW FIXTURE TO COOL BEFORE SERVICING.
The MDSEN-IR-277V-R2 from Larson Electronics is a Passive Infrared (PIR) Motion Sensor that can cover 2,500 square feet of area
and be used outdoors to control lights.
WIRING
Standard pigtail(flying leads) wiring
We strongly encourage a licensed electrician install this product
, in all locations especially in outdoor areas
where weatherproofing may be required. Universal voltage driver permits operation at
22
0V - 277V AC, 50 or 60Hz
.
Warning:
Check product label for correct input voltage!
Attach supply line wires to the appropriate light fixture wires as shown in the diagram
below.
Secure each pair of wires according to the diagram. Utilize a junction box or similar device and take precautionary
steps for weatherproofing all connections if installed in a location where water may come in contact with the unit.
Ensure the unit is properly grounded and that wiring is done according to all local and national electrical/building codes.
This product is an energy-saving automatic switch; it adopts integrated circuit and precise detecting components. It can
identify day and night automatically. Its performance is very stable. The lights will shine and automatically turn on when
one enters the detection field and trigger it to work; the light will turn off after one leaves.
•
Can identify day and night automatically. Ambient-light can be adjusted so that it will work at night and turn off in
the day time. The consumer can adjust it freely.
•
Detection distance can be adjusted according to the consumer’s preference.
•
The time delay can be adjusted accordingly.
The light-time can be added automatically. When motion is detected when the lamp is lite, it can compute time
once more and delay the light-time automatically.
