Functional Devices RIB LSDUALC Manual

393313 • 08/03/20
Functional Devices, Inc.
101 Commerce Drive
Sharpsville, IN 46068
Toll Free: [phone]
Oce: [phone]
Fax: [phone]
Email: [email protected]
Website: www.functionaldevices.com
1
B2887
INSTALLATION &
OPERATING INSTRUCTIONS
LSDUALC
DESCRIPTION:
There is a daylight sensor built into the sensor to allow for ambient light
override functionality. If the ambient light level in the room is at a
sucient level, the user can conserve energy by keeping the lights o. If
this setting is used, the controlled lighting load will only turn on if the
ambient light present is less than the desired setting.
INSTALLATION:
See the back of this installation manual for installation instructions.
The sensor is fully operational after 30 seconds of powering up the
device. (See Page 3 of this bulletin.)
OPERATION OF SENSOR
a. Multi-Tech Mode:
In this default mode, PIR or Ultrasonic technology turn lights on and
keeps lights on. If neither technology detects motion, the light turns
b. Single-Tech Mode: Only one technology is active in this mode. The
active technology is dip switch selectable via control console. Motion is
detected by the selected technology and will turn ON the lights upon
detection, as well as keep them ON. When motion is not detected, the
lights will turn OFF after the specied delayed-OFF time.
c. Delayed-OFF Time: The sensor is designed to turn the lights OFF if no
black twist knob designated for timer inside the control console.
Dependent upon environmental conditions and occupancy patterns, the
adapting patterns will modify the delayed-OFF time to match the
parameters of each installation.
e. Daylight Sensor: To enable daylight sensor operation, set Dip Switch 1
light level exceeds the selected Foot Candles (FC) level inhibiting the
lights from turning on.
f. LED Operation: The sensor has two LED indicators that, when enabled,
d. Walk-Through Mode: The walk-through feature is useful when a room
is momentarily occupied, such as a storage room. When a person enters
the room, the lights will turn on and stay on for 2.5 minutes. After 2.5
Scenario A: If motion is detected within 10 seconds of the lights shutting
Scenario B: If no motion is detected within 10 seconds of the lights shutting
26 ft.
32 ft.
26 ft.
0ft 0m
8
10
12
0ft 6 12 18 246121824
SIDE VIEW
DETECTION AREA
TOP VIEW
PIR Optical View Pattern
Ultrasonic Detection Pattern
Major Motion, e.g. body Smaller Body Movement
PIR Detection Range PIR Detection Range
Ultrasonic Detection Range Ultrasonic Detection Range
31
42
11
22
44 33
Detection Range
at 8 ft height
DETECTION AND ACTIVATION:
When a person enters a room, the sensor detects major body motion
and turns the light on. The light is kept on even as smaller body
movement is detected. This sensor’s detection sequence logic (DSL)
minimizes false triggering by continuously analyzing the motion
detection signal and adjusts internal operation to maximize the
detection of motion while minimizing the eects of environmental
and electrical noise.
OPERATION MODE ADJUSTMENT
Switch Function
Settings
Off On
Bank A
A1 Multi/Single Technology Features enabled by the combination of
A1 & A2 are shown in the table below.
A2 Technology Activated
A3 N/A
A4 Walk-Thru Mode Walk-Thru Enabled Normal Occupancy
Bank B
rosneSthgilyaD1B Enabled Disabled
B2 LED Indicator Enabled Disabled
B3 Test Mode Off-On-Off (Toggle Enter/Exit)
B4 N/A
A1 A2 Feature
Off Off PIR technology turns light on; however, motion detection
by either technology will keep the light on. If neither
technology detects motion, the light turns off after the
Delay-Off time. [Choose this option to reduce false
activation due to ultrasonic technology.]
Off On PIR or Ultrasonic technology turns light on and keeps light
on. If neither technology detects motion, the light turns off
after the Delay-Off time. [Default]
On Off Only PIR technology is active.
On On Only Ultrasonic technology is active.
in Bank B to O. This puts the sensor in a stand-by mode when the natural
will ash when motion is detected. These LEDs are Enabled/Disabled via
DIP switch 2 in Bank B. A Red ash indicates motion detected by Infrared
Technology. A Green ash indicates motion detected by Ultrasonic
Technology.
o, the sensor will proceed to standard operation (5s to 30m). After the
lights shut o, the sensor will revert back to walk-through mode.
o, the sensor will stay in walk through mode and the next time it sees
detection the lights will turn on for 2.5 minutes.
The LSDUALC is a low-voltage infrared and ultrasonic sensor that
works with any class 2 power supply, to automatically control
lighting. The sensor turns the lights ON and keeps them ON when
occupancy is detected and will turn the lights OFF after the delayed-OFF
time has expired. LSDUALC provides 2 SPDT 1 Amp, 30 VDC Form C relay
contacts. The sensor includes detection sequence logic that continuously
analyzes surrounding conditions and adjusts to meet those changing
conditions. This mode allows for the sensor to continuously adjust and
optimize its performance.

393313 • 08/03/20
Functional Devices, Inc.
101 Commerce Drive
Sharpsville, IN 46068
Toll Free: [phone]
Oce: [phone]
Fax: [phone]
Email: [email protected]
Website: www.functionaldevices.com
2
26 ft.
32 ft.
26 ft.
0ft 0m
8
10
12
0ft 6 12 18 246121824
SIDE VIEW
DETECTION AREA
TOP VIEW
PIR Optical View Pattern
Ultrasonic Detection Pattern
Major Motion, e.g. body Smaller Body Movement
PIR Detection Range PIR Detection Range
Ultrasonic Detection Range Ultrasonic Detection Range
31
42
11
22
44 33
Detection Range
at 8 ft height
a. Test Mode: This mode is used to set the Delayed-OFF Time to 5 seconds for
test mode.
1. Ensure Power is On
2. Remove the cover from the Operation Control Console
defaulted to the OFF position.
4. To enter Test Mode, move the switch from OFF to ON and then back to OFF. IF
B3 is already in the ON position, test mode can be entered by just moving it
back to the OFF position.
b. Notes for Test Mode:
1. The Delayed-OFF Time will remain in the 5 second test mode for 15 minutes. It
the black adjustment knob in the control console and exit test mode.
2. To manually take the sensor out of the test mode, move switch B3 from OFF to
ON and back to OFF again.
Infrared Range
Range setting
Full CCW = min.(OFF)
Full CW = max.
Ultrasonic Range
Range setting
Full CCW = min.(OFF)
Full CW = max.
Factory Default Factory Default
Delayed-OFF time
30sec 5min 10min 20min 30min
Full CCW = min.(5 sec.)
Full CW = max.(30min.)
Factory Default
Day light Sen sor
20 FC 40 FC 80 FC 160 FC 320 FC
Full CCW = Lights stay OFF
Full CW = Lights always turn ON (NO daylight override)
Factory Default
SETTINGS:
(Fig. Operation control console)
All aspects of sensor operation can be adjusted here
a. Ultrasonic Adjustment- For maximum range, set fully clockwise (CW).
If reduced range is required, then turn counterclockwise (CCW) and test
Detection.
b. Infrared Adjustment- For maximum range, set fully clockwise (CW). If
reduced range is required, then turn counterclockwise (CCW) and test
c. Delayed-OFF Time Adjustment: Each time motion is detected, the
load remains activated for a pre-set time, which is set by the
Delayed-OFF Time Adjustment, The fully CCW setting (30 seconds) can
be used for testing. The fully clockwise setting is 30 Minutes. If motion is
detected during the ON time, then the load remains activated until the
full ON time has passed since the latest motion detection.
d. Daylight Sensor Adjustment: This level needs to be set in a room
where natural light is at the desired level for the lighting load to not be
turned on. The sensor will still see motion (indicated by the red LEDS)
1. Set the daylight sensor knob to fully counter clockwise (lowest level)
3. Turn the daylight sensor knob clockwise until the light turns on.
5. This will be the setting
AB
will then automatically reset to the Delayed-OFF Time setting as dened by

393313 • 08/03/20
Functional Devices, Inc.
101 Commerce Drive
Sharpsville, IN 46068
Toll Free: [phone]
Oce: [phone]
Fax: [phone]
Email: [email protected]
Website: www.functionaldevices.com
3
Included Parts List:
Sensor (1) Base mounting ring (1)
Wall Anchors (3) Spring mounting clip (2)
PIR detection Mask (1) 7/8” Wall anchor screw (3)
Tools required for install:
Slotted/Phillips Screwdriver Wire Stripper
Pencil Wire Cutters
Hole Saw
WARNINGS AND CAUTIONS:
INSTALLATION INSTRUCTIONS
FCC COMPLIANCE STATEMENT:
This device complies with part 15 and part 18 of the FCC rules. Operation is subject to the following two conditions: (1) This device must not
cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation.
WARNING:
TO AVOID FIRE, SHOCK, OR DEATH;TURN OFF POWER
at circuit breaker or fuse and test that power is before wiring!
power at
circuit breaker
1
Prepare and connect wires
1/2"
(1.3 cm)
Strip wire
(measure bare wire here)
Cut
(if necessary)
Insert wires intocorrect terminal blocks and tighten.
Be sure to double check correct wiring connections!
2
NORMALLY CLOSED
NORMALLY OPEN
COMMON
NORMALLY OPEN
+
_
CONTROL
COMMON
NORMALLY CLOSED
24 Vdc
Masking is not required in a corner mounting application.
Select mounting location
Use the included PIR Mask
when sensor location may
cause false ON’s due to
(For best results mount at least 6 feet away from air vents)
3
Wiring to power pack
4
Blu
N/C
Yel
C
Org
N/O


Blk
120-277 Vac
Red
Neutral or Other Phase
Wht/Red 24Vdc (+)
Wht/Blu Control Signal
Wht/Blk 24Vdc (-)



Neutral or
Other Phase
120-277 Vac
24Vdc(-)
CONTROL
24Vdc(+)
Normally Open
Common
Normally Closed
Normally Open
Common
Normally Closed
Low voltage
auxiliary relays
To be installed and/or used in accordance with appropriate
electrical codes and regulations.
If you are unsure about any part of these instructions,
consult a qualied electrician.
Sensors must be mounted on a vibration free surface.
All sensors must be mounted at least 6 feet away from air vents.
Do not mount sensors closer than 10 feet from each other.
Do not touch the surface of the PIR lens. Clean outer surface only.

4
393313 • 08/03/20
Functional Devices, Inc.
101 Commerce Drive
Sharpsville, IN 46068
Toll Free: [phone]
Oce: [phone]
Fax: [phone]
Email: [email protected]
Website: www.functionaldevices.com
Option A. Drop ceiling w/ mounting clips
A. remove mounting ring
by rotating sensor clockwise
3.375 in
Low Voltage Wires
Wallboard
Ceiling
Terminal Block
Connections
Mounting
Clips
B. install clips
C. cut 3.375” hole
in ceiling
D. mount sensor
2
11
5
Option B. Junction box
1. Use two #8 32 screws (not supplied) to fasten the base
ring to the ceiling.
#8-32 Screws
(not supplied)
Octagon Box
4" x 1 1/2" deep
Low-Voltage
Wires
2. Press sensor to base ring and rotate counterclockwise to attach
sensor to the base ring.
5
Option C. Solid-Ceiling Mounting
Wallboard
Ceiling
Sensor
Base Ring
Sensor Base
Mounting Screws
(2 places)
Sensor Front Cover
5
Use the two screws supplied with the
sensor to fasten the base ring to the ceiling. To
attach: Press the sensor to the base ring and
rotate counterclockwise to lock into place.
To detatch: rotate the sensor clockwise from
the locked position and the sensor will release
from the base ring.
Sensor Opening:
one end of the cover. Pull
gently to remove the cover.