Mounting
Wiring
• The sensor module is intended to be
installed within a luminaire. Its dome
antenna must face the desired area
of detection (the fi xture’s area of
illumination).
• The dome antenna must have an
unobstructed view of the detection
area. The high frequency signal is
not obstructed by materials such as
polycarbonate, plastic or glass. Metal
will obstruct the high frequency signal.
Mounting
Mounting guidelines
4
• Mounting screw holes are 3.8 inches
(97 mm) apart.
• Suitable for wall and ceiling
applications.
• For indoor use only
• For optimal coverage, the dome
antenna must project beyond the
lamps and should not be blocked by
any metal.
• Pay attention to luminaire materials
(interference, refl ections, attenuation).
5
There are three terminals for streamlined
wiring.
Use only solid (16-20) AWG CU wire.
Strip insulation (9-10mm/0.37 inch)
Operation
The HFLUM2-120 operates by turning
lights on automatically when occupancy
is detected and off when the space is left
vacant and the time delay has elapsed.
Light level function
The light level feature keeps lighting
off during daylight hours, regardless of
occupancy.
Surge protection
Every sensor contains built in surge
protection. This feature will reset the
unit automatically after: power surges,
power outages, and power shortages.
Surge protection protects the sensor if it
is miswired as well. If miswired, shut off
power, correct the wiring, and the sensor
will then operate correctly.
107 mm
4.2”
97 mm
3.8”
44.5 mm
1.75”
42 mm
1.65”
www.steinel.net (800) 852-4343
www.steinel.net (800) 852-4343
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12.04.11 16:54