INSTALLATION INSTRUCTIONS
High Bay 360° Passive Infrared Line Voltage
SPECIFICATIONS
Voltage ...........................................................120/277VAC, 50/60Hz
Load Requirements:
@ 120VAC, .............................................................0-800W ballast or tungsten
@ 277VAC, ..............................................................................0-1200W ballast
@ 120VAC ...............................................................................................1/4 hp
Adjustable Light Level..................................................10FC—150FC
Sensitivity Adjustable.................................50% or 100%(DIP switch)
Coverage:
MPC-50H-L1: Mounting height: 50ft Field of view: 360° Coverage :2800 sq.ft
MPC-50H-L2: Mounting height: 8ft Field of view: 360° Coverage :1200 sq.ft
Operating Temperature ................................32°to 131°F (0°to 55°C)
Relative Humidity .......................................20-90%, non-condensing
Material........................................................................................ABS
FEATURES
-LED indicator of occupancy detection for easy verification of coverage
-Easy front access to time delay, sensitivity range and ambient light
level adjustment
-Easy mounting using 1/2'' knockout at end of luminaire fixture
-Hardware choices for side and back mount
-Compatible with all program start ballasts
-Zero crossing circuitry reduces stress on relay and extends sensor life
DESCRIPTION
DESCRIPTION
The MPC-50H occupancy sensor is designed for automatic lighting
control in high bay applications,such as warehouses,distribution cen-
-ters, gymnasiums, and areas with direct access to the lighting fixtures,
specifically for indoor locations.This product contains a passive infrared
sensor (PIR) .
-01-
MPC-50H
COVERAGE
Lens choice:
Occupancy Sensor
The coverage area is determined by the type of lens attached to the
MPC-50H. (See Figure 1).
MPC-50H-L1
Sensor including
backbox and lens
HIGH VIEW
50 ft
30ft 20ft 10ft 0 10ft 20ft 30ft
8 ft
Typical
desk-top
level
22ft
13ft
INSTALLATION
WARNING: Turn the power off at the circuit breaker before
installing the sensor
1.Determine the mounting location appropriate to the sensor and the
coverage area. Careful consideration must be given to sensor where
the edge of the fixture, shelving or other obstructions may block the
sensor's line of sight . Mount the sensor below the edge of the fixture
and away from the fluorescent lamps so that the heat from the lamps
does not affect the sensor.
2.Make sure that you have the appropriate accessories for the sensor
MPC-50H-L2
Sensor including
backbox and lens
LOW VIEW
15
20ft
10ft
0ft
10ft
The MPC-50H-L1 coverage pattern
7ft 3ft 0 3ft 7ft
13ft
22ft .
The MPC-50H-L2 coverage pattern
Figure 1
-02-
mounting configuration. (See Mounting Options.)
3.Connect the line voltage and load wires to the sensor leads as shown
in the Wiring Diagram
Do not allow bare wire to show.
Make sure all connections are secure.
4.Attach the MPC-50H as shown in the assembly drawing on the next
page.
5.Restore power from the circuit breaker.
WIRING
Refer to the wire diagram of the sensor (See Figure 2)
1.Connect the hot wire to the black wire from the sensor
2.Connect the neutral wire to the white wire from the sensor
3.Connect the load wire to the red wire from the sensor
Neutral
20ft
Hot
MPC-50H
Figure 2
Figure 2
44 ft
13.4 m
LIGHT LEVEL ADJUSTMENT
Turn the potentiometer on the sensor to the "-", if adequate ambient
light,the output of sensor will be inhibited, and the load can not be on;
only when the ambient light is down to a certain level the sensor will auto-
-matically turn on.Therefore,potentiometers require customers to adjust
in accordance with the location and the ambient light level.
Turn the potentiometer on the sensor
ambient light level.The load will be as long
occupancy.
1 .Avoid mounting the sensor close to heat source.
2 .Adjust during daylight hours when ambient light in
the area reach the desired level. Open the Front
Cover and adjust the Light level.
Load
to the "+", regardless of the
as there are signals from
-03-
Need help?
Do you have a question about the MPC-50H and is the answer not in the manual?
Questions and answers