Hubbell ATU500CRP, ATD500CRP, ATU500C, ATD1000C, ATU1000C Installation Instructions Manual
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H-MOSS® Adaptive Technology Sensors
ATD Series, ATU Series, ATP/AHP Series
Installation Instructions
DESCRIPTION
Hubbell Adaptive Technology (AT series) ceiling mount occupancy sensors are designed to reduce installation time and prevent
callbacks resulting from improper sensor adjustment. Hubbell AT series sensors study their environment and automatically
adjust the time delay and sensitivity to optimize the sensor’s performance for the specic application. Hubbell AT sensors must
be used in conjunction with a Hubbell control unit. The control units provide a 24VDC power supply for 1 to 3 sensors. The
correct control unit must be selected for the operating voltage of the application. Hubbell offers the following control units:
- CU300A(U)(M): 100-277V AC, 50/60 Hz.
- CU300HD: 100-277V AC, 50/60 Hz.
- CU347A: 347V AC, 60 Hz.
Each sensor is supplied with the hardware necessary for ceiling mounting.
FEATURES
• Adaptive Technology reduces installation time and prevents callbacks.
• Available in passive infrared (ATP/AHP series), ultrasonic (ATU series), dual technology - passive
infrared and ultrasonic (ATD series) models.
• Various models available for coverage areas from 500 to 2000 square feet.
• Isolated relay and photocell options provided on sensors with “RP” sufx.
• Visual motion indicators: ultrasonic-green LED, passive infrared-red LED.
• Sensor/ AAR* Capacity:
- CU300A(U)(M): 1 to 4 combined
- CU300HD: 1 to 6 combined
- CU347A: 1 to 3 combined
* Maximum of 2 AARs per control unit
PRE-INSTALLATION
1. NOTICE: For installation by a qualied electrician in accordance with national and local codes and
the following instructions.
2. NOTICE: For indoor use only.
3. CAUTION: RISK OF ELECTRIC SHOCK. Disconnect power before installing. Never wire
energized electrical components.
4. CAUTION: USE COPPER CONDUCTORS ONLY.
5. Check to see that the device’s rating is suitable for the application.
6.
When installing the Hubbell AT Series sensors, observe the maximum rated capacity of
the associated control unit:
- CU300A(U)(M): 15A Incandescent (1800W Tungsten) at 120V AC, 60 Hz.
20A Ballast (2400W Fluorescent) at 120V AC, 60 Hz.
20A Ballast (5540W Fluorescent) at 277V AC, 60 Hz.
- CU300HD: 20A, 120V AC Incandescent. 20A 120V AC or 277V AC Ballast.
Motor loads; 1 HP @ 120V AC, 2 HP @ 240/277V AC.
- CU347A: 15A Ballast (5205W) at 347V AC, 60 Hz.
7. NOTICE: Do not install if any damage to product is noted.
COVERAGE AND PLACEMENT
The patterns of coverage for the AT sensors are provided at right.
• Mounting ceiling height: 8 to 12 feet.
•
The sensors must be mounted at least 4’ from HVAC vents to avoid air current interference.
•
For interior use only. These sensors should NOT be installed in damp locations such as near
a shower or steam source, in wet locations, or where exposed to rain unless PIR sensors
are used combined with ACIPE (NEMA 4X Enclosure) for outdoor and damp locations.
• Do NOT install in view of strong direct or reected light sources.
INSTALLATION OF SENSORS
1. Disconnect Power.
2. Install CU series control units and, if applicable, AAR Add-A-Relay. See installation
instructions for these products.
3. Mount the sensor. The sensor must be mounted on the ceiling for proper operation. An
arrow is molded into the cover plate of the sensor. This should be used as a general
guideline to the direction of the coverage pattern. Fine tuning will be explained later.
Mounting options:
• For hard ceilings: Mount to a junction box.
•
For false ceilings: Attach the cover plate by either using machine screws and punching a small
hole through the ceiling tile for the sensor wires (Figure A, below) OR using the threaded
mounting post then running the sensor wires through the center of the post, (Figure B, below).
4. Attach the sensor to the cover plate by aligning the keys in the cover plate with those in the
sensor housing. Rotate the sensor housing until proper orientation is achieved.
5.
Using 3 conductor low voltage cable (18 to 22 AWG Type CL2, CL2P, CL2PR or CMR
as appropriate), connect the sensor and accessories to the control unit. Low voltage
wiring should not exceed 250 feet from the control unit to the last sensor. See control
unit installation instructions for wiring diagram.
6.
Insulate all exposed leads with Listed/Certied electrical tape or twist-on connectors
(wire nuts).
7. Restore the power to the control unit.
8.
Conrm the correct coverage by simulating motion in the coverage area which will be typical for
the application. If the desired coverage is not achieved, relocate the sensor to produce the desired
coverage. Test the sensor. To locate the test knob, remove the lens retainer and lens. Turn the black
timer knob fully counterclockwise from any clockwise position. Replace lens and retainer. The lights will
now turn off 8 seconds after motion stops. Reset timer for application. When installing sensors which
use passive infrared detection, the coverage pattern can be modied through the use of a lens mask.
Wiring Device-Kellems
Hubbell Incorporated (Delaware)
Shelton, CT 06484
1-800-288-6000
www.hubbell-wiring.com
PD1463 (PAGE 1) 11/13
nuts (tighten by hand)
0 5 10 15 20 25 30 35 40 45 50 55 60
0
5
10
15
20
25
30
35
40
45
•
Fig. A
0 5 10 15 20 25 30 35
0
5
10
15
20
25
30
35
40
45
12’
•
22’
•
ATD500C
ATD500CRP
0 5 10 15 20 25 30 35
0
5
10
15
20
25
30
35
40
45
•
22’
12’
•
12’
22’
•
ATD1000C
ATD1000CRP
•
ATD2000C
ATD2000CRP
•
12’
22’
ATP1500C
ATP1500CRP
•
ATP600C
ATP600CRP
13.5’
AHP1500CRP
6-32 machine screws (2)
ceiling tile
twist-lock cover plate
sensor
Caution: Attach wire nuts above ceiling tile
•
6.5’
Fig. B
17’
ATU500C
ATU500CRP
23’
ATU1000C
ATU1000CRP
45’
64’
ATU2000C
ATU2000CRP
ULTRASONIC
Minor
Motion
INFRARED
Minor
Motion
(tighten by hand)
English
17’
23’
23’
23’
32’
22’
Major
Motion
Major
Motion
nut
threaded
mounting
post
32’
32’
MASKING THE INFRARED LENS (for ATD and ATP/AHP series sensors only)
This procedure is only required for applications where the passive infrared coverage pattern must be modied to prevent the pattern from extending out of
doorways into corridors. Three masks are provided with the sensors (one way sensors include 2 masks). Select the correct mask for the application based on
the descriptions below.
Using the Conference Room Mask
Using the 180º Mask
Using the Cutout Mask
0 5 10 15 20 25 30 35 40 45
0
5
10
15
20
25
30
This mask is used
when a Hubbell-DT is
mounted in the center
35
40
45
of a long rectangular
room (i.e. conference rooms). The mask provides a more
rectangular infrared pattern and prevents any spillage out
doorways at the sides of the room.
The 180º mask is best
suited for an overthe-door installation.
When the sensor is
installed inside the threshold of a doorway, you must
prevent the infrared coverage from spilling into the
adjacent corridor. New infrared pattern shown above.
0 5 10 15 20 25 30 35 40 45
0
5
10
15
20
25
30
35
40
45
0 5 10 15 20 25 30 35 40 45
0
5
10
15
20
This mask is scored on
the inside so it is easy
to achieve the perfect
mask for any application.
25
30
35
40
45
Simply trim away the
sections where coverage is necessary and leave the
portions where you want to prevent coverage. Lines on the
coverage pattern above represent the scores in the mask.
To install the selected lens, remove the lens retainer ring and lens. Insert the mask behind the lens. Be
certain to orient the mask properly to achieve the desired results. Replace the lens and lens retainer.
AMBIENT LIGHT LEVEL CONTROL OPTION (for models followed by RP sufx only)
The sensor is factory preset to turn the lights on regardless of the ambient light (natural light) level. Setting the ambient light level control will prevent the lights
from turning on when the ambient light is above the set level. The ambient light must be at the desired level to properly set this feature. To set the ambient light
level control:
1. Turn the black timer knob fully counter clockwise to the 8 second test mode.
2. Adjust the blue photocell knob fully clockwise. This will keep the lights off regardless of the ambient light.
3. Leave the sensor’s coverage area. The lights should turn off after about 8 seconds.
4. When the lights turn off, re-enter the area.
5. Slowly turn the blue photocell knob counterclockwise until the lights turn on.
The sensor is now set to prevent the lights from turning on when the ambient light level is above the set threshold.
ISOLATED RELAY OPTION (for models followed by RP sufx only)
The isolated relay can be used to interface the sensor with an auxiliary system. Normally open and normally closed contacts are available. For normally open
contacts, utilize the yellow/white and blue/white wires. For normally closed contacts, utilize the black/white and blue/white wires.
SENSOR CONTROLS & MODIFICATIONS
Hubbell Adaptive Technology sensors are designed to optimize performance by automatically adjusting the sensitivity and time delay to meet the application.
The sensor controls can be modied for custom operation. The modication options are outlined below.
Purpose Off On
B
Bank A DIP
Switches
Ultrasonic
Sensitivity (Red)
Timer
(Black)
Ultrasonic
Sensitivity
(Green)
Daylight Leveling
(Blue) Off
Bank B DIP
Switches
Bank
1
2
3
4
off on
Bank
1
2
3
4
off on
Strong airow Normal or very low Strong airow present
Compensator airow
Over Doorway Mounting Sensor mounted away Sensor mounted over
from door doorway
Automatic/Manual Timer Timer set automatically Manual timer setting
Sensitivity Adjust OFF = Auto ON = Manual
Purpose Off On
A
Manual Override Full automatic operation Manual lights on
Threshold Auto Threshold Adjust High Sensitivity
Motion Indicator Override LED ash when presence Disable LED lights
is detected
Reset learned settings Normal Toggle On and Off
Knob Color:
Control
Green:
Ultrasonic
Sensitivity
Red:
Infrared
Sensitivity
Black:
Timer
Blue:
Daylight
Leveling
Function
Sets the ultrasonic range Sensor analyzes room
Sets the infrared range Same as above Room (surface) temp.
Sets the length of time
lights will remain on after
last motion is sensed
Sets level of daylight
needed to prevent the lights
from turning on
**When a function is set to “Automatic Operation”, the initial setting is determined by the position of the knob, CCW is counter-clockwise, CW is clockwise
PD1463 (PAGE 2) 11/13
Automatic Operation
and sets sensitivity to
optimal setting
Timer setting generally
increased during learning
period, then decreases to
minimize “ON” time
No automatic operation N/A Linear range setting
Conditions Analyzed in
Automatic Operation
Air currents
False-on occurrences
False-off occurrences
Lens dirt
Signal-to-noise ratio
False-off occurrences
Error free operation decreases the timer setting
Knob Setting Under
Manual Operation**
Linear range setting
Full CCW = min (off)
Full CW = max range
Same as above 75%
Linear range setting
Full CCW = min (8 sec.)
Full CW = max (40 min)
Full CCW = min daylight
Full CW = max (off)
Recommended
Manual Setting
50%
33%
10 min.
Off
unless
used
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