Optex Smart Line Series User manual

-1-
INSTALLATION INSTRUCTIONS
No.59-1881-3 131115UL
No.59-1881-3
PHOTOELECTRIC DETECTOR
• Quad high power beams
• Double modulated beam
• Smart design
- Slim body design
- Easy-to-see vivid interior color for optical alignment
- IP65*1waterproof structure
• 4 channel beam frequency selector
• Alignment level indicator
• Viewfinder with 2X magnification
• Various options (refer to page 20)
( HU-3*1, ABC-4*1, BC-4*1, CBR-4, PSC-4*1, BAU-4*1)
• UL/c-UL Listed
• Beam interruption adjustment function
• D.Q. circuit (environmental disqualification)
• Tamper function
• Beam power control selector
• Alarm memory
• Sound assist function
-
Optical alignment
- Beam reception status
- Walk test
[ SL-QDM only ]
• Auto Transmit Power Control (A.T.P.C*2) to optimize the beam power
• Integrated Alignment Status Communication (I.A.S.C*2) to
communicate the transmitter and receiver
• Re-transmitting circuit function
• Solar Battery Unit SBU-4*1(option)
PHOTOELECTRIC DETECTOR
A photoelectric detector consists of an infrared light
source that generates IR(Infrared) beams, and an IR
receiver that detects the IR beams. The transmitter
and receiver are installed on opposite sides of the
area to be monitored. The receiver detects when the
IR beams are physically interrupted by an intruder,
and sends an alarm signal to be a control panel.
FEATURES
INTRODUCTION
1-1 BEFORE YOUR OPERATION ....................... 2
1-2 PRECAUTIONS
....................................................... 2
1-3 PARTS IDENTIFICATION
..................................... 3
INSTALLATION
2-1 SEPARATING................................................. 4
2-2 WIRING .......................................................... 4
2-3 TERMINAL ..................................................... 5
2-4 WIRING DIAGRAM ........................................ 5
2-5 WIRING DISTANCE BETWEEN POWER
SUPPLY AND DETECTOR ............................ 6
2-6 WALL MOUNTING ......................................... 6
2-7 POLE MOUNTING ......................................... 8
2-8 MOUNTING IN THE BEAM TOWER.............. 9
2-9
INSTALLATION EXAMPLE AT PARTICULAR CASE ... 9
FUNCTION SETTING
3-1 DIP SWITCH ................................................. 10
3-2 BEAM POWER CONTROL SELECTOR....... 10
1
2
3
4
6
7
8
9
CONTENTS
3-3 FUNCTION.................................................... 11
OPTICAL ALIGNMENT
4-1 OPTICAL ALIGNMENT FOR UPPER AND
LOWER BEAM.............................................. 15
4-2 OPERATION CHECK.................................... 17
TROUBLESHOOTING
5-1 TROUBLESHOOTING .................................. 17
OPTIONAL SETTING
6-1 HEATER UNIT HU-3 (OPTION) .................... 18
6-2 SOLAR BATTERY UNIT SBU-4 (OPTION)... 18
DIMENSIONS
7-1 DIMENSIONS ............................................... 19
SPECIFICATIONS
8-1 SPECIFICATIONS......................................... 19
OPTIONS
9-1 OPTIONS ...................................................... 20
Detection range
SL-200QDM
SL-350QDM
SL-650QDM
SL-200QDP
SL-350QDP
SL-650QDP
Advanced Standard
5
Transmitter Receiver
Smart Line series
Smart Line series
™
™60m/200ft.
100m/350ft.
200m/650ft.
*1 not evaluated by UL
*2 not require any additional tool

-2-
1-2 PRECAUTIONS
This symbol indicates prohibition. This symbol indicates recommendation.
Receiver
Transmitter
(different
model)
Receiver
(different
model)
Transmitter
At least 1 m (3.3 ft.)
Warning
Caution
•Read this instruction manual carefully prior to installation.
•After reading, store this manual carefully in an easily accessible place for reference.
•This manual uses the following warning indications for correct use of the product, harm to you or other people and damage to your assets, which
are described below. Be sure to understand the description before reading the rest of this manual.
INTRODUCTION
1
1-1 BEFORE YOUR OPERATION
Failure to follow the instructions provided with this indication and improper handling may cause
death or serious injury.
Failure to follow the instructions provided with this indication and improper handling may cause
injury and/or property damage.
This symbol indicates prohibition. The specific prohibited action is provided in and/or around the figure.
This symbol requires an action or gives an instruction.
Do not install the unit on an
unstable surface.
Do not install the pole in a
location where sufficient
stability can not be ensured.
Do not install the unit in a
location where trees, leaves, or
other objects that may swing in
the wind and block the beam.
Do not install the receiver in a
location where it is exposed to
direct sunlight.
Install the unit at a height
where an object can be
detected without fail.
Do not allow the infrared beam
from a different model to reach
the receiver.
Install the unit at least 1 m (3.3
ft.) away from the wall or fence
that may be running parallel to
the beam.
The pole size should be
34 - 48 mm
( 1.34 - 1.89 inch).
Warning
Caution
Do not use the product for purposes other than the detection of moving objects such as
people and vehicles. Do not use the product to activate a shutter, etc., which may
cause an accident.
Do not touch the unit base or power terminals of the product with a wet hand (do not
touch when the product is wet with rain, etc.). It may cause electric shock.
Never attempt to disassemble or repair the product. It may cause fire or damage to the
devices.
Do not exceed the voltage or current rating specified for any of the terminals during
installation, doing so may cause fire or damage to the devices.
Do not pour water over the product with a bucket, hose, etc. The water may enter,
which may cause damage to the devices.
Clean and check the product periodically for safe use. If any problem is found, do not
attempt to use the product as it is and have the product repaired by a professional
engineer or electrician.
[Receiver]
Transmitter Receiver
For UL/c-UL installations ;
•Reference to UL681, Standard for Installation and Classification of Burglar and Holdup Alarm System.
•Reference to CAN/ULC-S302, ULC Standard for Installation and Classification of Burglar Alarm Systems for Financial and Commercial Premises.
Safes and Vaults, & CAN/ULC-S310, ULC Standards for Installation and Classification of Residential Burglar Alarm.
•Conduit is required for all Outdoor Use Application with Conduit Bracket Kit, Model CBR-4, employing appropriate wiring methods.
•Products to be installed within the protected premises.

-3-
<Transmitter>
U-brackets: 4
Pole brackets: 4
4×20 self tapping for wall mounting: 4
M4×30 screws for pole mounting
(with rubber washer): 8
Beam blocking plate: 2
(attached on the back of the cover)
3×6 self tapping for pole bracket: 4
FUNCTION SETTING SECTION >>
ACCESSORIES >>
SL-QDM
SL-QDP
<Receiver>
<Transmitter> <Receiver>
Banding bands: 4
1-3 PARTS IDENTIFICATION
Cover Main unit Chassis
Cover lock screw View finder
Terminals
Cut bush
for wiring
Main unit base
Mounting screw holes
Pole mounting
screw holes
Pole mounting
screw holes
Wall mounting
screw holes
Vertical alignment dial
Vertical alignment dial
Horizontal alignment dial
Optical lens
I.A.S.C lens
[QDM only]
Horizontal alignment dial
Viewfinder
Beam blocking plate
T R
TR
Upper/Lower beam selection button
Upper/Lower beam selection button
Upper/Lower beam selection button
Monitor jack (+)
Monitor jack (-)
Power indicator LED
Upper beam indicator LED
Lower beam indicator LED
Power indicator
LED
Upper beam
indicator LED
Lower beam
indicator LED
Power supply selector
Sound assist switch
Beam power control selector
Dip switch
Alignment level
indicator LED
Upper/Lower beam selection button
Power supply selector
Sound assist switch
Dip switch
Alignment level
indicator LED
Beam power control selector
Dip switch
Sound assist switch
Dip switch
Alignment level
indicator LED
Optical lens
Tamper
lock plate
Tamper
button
Power indicator LED
Alarm memory indicator LED
Alarm indicator LED
Upper beam indicator LED
Lower beam indicator LED
Power indicator LED
Alarm memory indicator LED
Alarm indicator LED
Upper beam indicator LED
Lower beam indicator LED
Monitor jack (+)
Monitor jack (-)
Monitor jack (+)
Monitor jack (-)
Beam power control selector

-4-
2-1 SEPARATING
INSTALLATION
2
1Remove the cover.
2
1
2Remove the main unit from the chassis.
Pull the upper part of
main unit, and raise it to
remove.
Turn the optical unit 90 degrees
and loosen the screws (both
sides).
Do not place the main unit where it allows to incident direct sunlight to its optical lens during
installation. Doing so may cause damage to the product.
Caution
3
4
1
2
5
6
2-2 WIRING
1Cut off the cut bush according to the cable size. 2
5
34
1Preparing the cut bush
Cut the wiring grommet required according to the wire diameter. Use the lidded grommet for the wiring hole not to be used.
(I.D. : Internal diameter)
Refer to "TERMINAL" on Page
5 to make connections to the
terminals and refer to “OPTI-
CAL ALIGNMENT” on Page 15
to make alignment for the
maximum level of light
reception.
Pass the cable through the cut bush.
Connect to the terminalsCut the excess portion of the banding band.Tighten the cable with the banding band.
2Threading the wire
Do not exceed the voltage or current rating specified for any of the terminals during
installation, doing so may cause fire or damage to the product.
Caution
Pull
Loosen the
cover lock screw.
2Twist it lightly.
1
3
A coin
(Not included)
I.D. 10mm (0.39 inch)
I.D. 8mm (0.31 inch)
I.D.
6mm (0.24 inc h )
I.D. 4mm (0.16 inch)
I.D. 7mm (0.28 inch)
I.D. 6mm (0.24 inch)
I.D. 4mm (0.16 inch)

-5-
2-4 WIRING DIAGRAM
<Receiver>
<Transmitter>
(1) +
(2)
-
(3)
(4)
(5)
(6)
(7)
(8)
(9)
<Receiver>
<Transmitter>
SL-QDM SL-QDP
11 Set
POWER
CONTROL PANEL
ALARM
N.C.
(1) (1)(2) (1)(2)(8)(9)
(1) (2)(1) (2) (8)(9)
(1)(2) (2) (8) (9)
(1) (1)(2) (2) (1) (2)(8) (9) (1) (2) (8) (9)
Transmitter Receiver
32 Sets in the line
POWER
TransmitterReceiverTransmitter Receiver
Connect the power supply in parallel. Connect the units serially for a normally closed alarm output and in parallel for a normally open output
(the figure below shows an example for a normally closed alarm output).
Connect the power supply in parallel. Connect the units serially for a
normally closed alarm output and in parallel for a normally open
output (the figure below shows an example for a normally closed
alarm output).
Connect the power supplies in parallel.
CONTROL PANEL
22 Sets Stacking
POWER
Transmitter Receiver
Ch1 Ch1
Ch3 Ch3
POWER INPUT
10.5-30VDC [ Normal ]
3.6VDC [ SBU-4 ]*
POWER INPUT
10.5-30VDC [ Normal ]
3.6VDC [ SBU-4 ]*
SPARE
ALARM INPUT
LOW BATTERY
INPUT
(using with SBU-4)*
TAMPER
OUTPUT (N.C.)**
(1) +
(2)
-
(3)
(4)
(5) N.O.
(6) N.C.
(7) COM.
(8) COM.
(9) N.C.
(
10 ) N.O.
(
11 )
(
12 )
(
13 )
(
14 )
SPARE
D.Q. OUTPUT /
LOW BATTERY
OUTPUT* **
ALARM OUTPUT**
TAMPER OUTPUT**
(N.C.)
ALARM MEMORY INPUT
LOW BATTERY INPUT
(using with SBU-4)*
(1) +
(2)
-
(3)
(4)
(5)
(6)
POWER INPUT
10.5-30VDC
SPARE
(1) +
(2)
-
(3)
(4)
(5) N.O.
(6) N.C.
(7) COM.
(8) COM.
(9) N.C.
(
10 ) N.O.
(
11 )
(
12 )
(
13 )
(
14 )
POWER INPUT
10.5-30VDC
SPARE
D.Q. OUTPUT
ALARM OUTPUT**
TAMPER OUTPUT**
(N.C.)
ALARM MEMORY INPUT
SPARE
2-3 TERMINAL
TAMPER
OUTPUT (N.C.)**
Note>>
Connect POWER INPUT - terminal(2) when wiring LOW BATTERY INPUT* terminal(7) of the transmitter,
ALARM MEMORY INPUT terminal(11) and LOW BATTERY INPUT terminal(12) of the receiver.
*SBU-4 and its low battery input/output function not evaluated by UL ** All outputs are power-limited.
ALARM
N.C.
ALARM
N.C.
*1 CONTROL PANEL = UL/c-UL listed burglar alarm control panel
*2 POWER = power limited output
*2 *2
*1
*2
*1
CONTROL PANEL
*1

-6-
2Pull the waterproof packing (x2) marked as "①" at the
center of the chassis.
3Mount the chassis to the wall.
4×20 self tapping
(with rubber washer)
Side wall
Distance from the side wall:
at least 1m
If two detectors
are installed, the
distance between
the upper and
lower detector
should be at least
20 mm.
4Put the waterproof packing back in place.
2-6 WALL MOUNTING
- Ensure that the wiring distance from the power supply is within the range shown in the table below.
- When using two or more units on one wire, the maximum length is obtained by dividing the wire length listed below by the number
of units used.
2-5 WIRING DISTANCE BETWEEN POWER SUPPLY AND DETECTOR
Note>>
UL/c-UL requires to be connected to a UL/c-UL
Listed burglar alarm power limited power supply of
providing a nominal input of 12 VDC (10.5 to 30
VDC) 30 mA (SL-200/350/650 QDM) or 22 mA
(SL-200/350/650 QDP), and battery standby time of
4 hours.
Wiring method shall be in accordance with the
National Electrical Code (ANSI / NFPA 70),
Canadian Electrical Code, Part 1 (CSA C22.1)
Safety Standard for Electrical Installations, local
codes, and the authorities having jurisdiction.
Pitch: 83.5 mm
For connection
to gang electric
box
1Open the wiring guide on the back of the chassis using
pliers as shown.
<After the cutting>
[ Upper ] [ Lower ]
MODEL
WIRE SIZE 12 VDC 24 VDC
2,100 m
(7,000 ft.)
3,300 m
(10,000 ft.)
5,300 m
(17,000 ft.)
8,300 m
(27,000 ft.)
0.33 mm
2
(AWG22)
0.52 mm
2
(AWG20)
0.83 mm
2
(AWG18)
1.31 mm
2
(AWG16)
SL-200QDM /
SL-200QDP /
SL-350QDM /
SL-350QDP /
SL-650QDM
SL-650QDP
600 m
(2,000 ft.)
900 m
(3,000 ft.)
1,500 m
(4,900 ft.)
2,500 m
(8,000 ft.)
Note>>
Install the unit vertically at a height where an object can be detected without
fail. In case to be stacked, be careful to cover the detection area totally.

-7-
5Mount the cover and check the operation.
Hook on the upper part of the chassis.
Push the lower part of the cover until it
clicks into position.
1
2
Fasten the cover lock screw.
3
Note>>
Push the middle part of the cover and hide this
orange label completely when in operation.
Do not contact with the optical unit when mounting the cover. Otherwise malfunction
may occur due to the shift of the optical axis, resulting in the need of readjustment.
Caution
Fix the main unit.
4
2
1Turn the optical unit 90 degrees and tighten the screws (both
sides).
Insert the lower part, and then push the upper part
onto the chassis.
Orange label
A cover must hide this orange label completely when in operation.
Make function settings and optical alignment before mounting the cover.
3
4
1
2
Note>>
Place the tamper lock plate with the face up. Not doing
so may cause damage to the product.

-8-
2-7 POLE MOUNTING
< Installing one detector >
< Installing two detectors in opposing directions >
1
Note>>
Caution
Using a screwdriver or similar tool, break the knockout position (x4) in the chassis as shown.
1Using a screwdriver or similar tool, break the knockout position
(x4) in the chassis as shown.
• When mounting the single set of detectors to the pole, use
a pair of the inside knockouts.
The knockout positions are marked "②" as shown.
• Break the knockout from the direction shown (inside the
chassis). Breaking from the opposite direction (outside of the
chassis), makes a risk of generating burrs scratch the wire.
If you accidentally open an unnecessary knockout, be sure to fill the knockout with rain tight composite
like silicone rubber. Not doing so may result in waterproof failure and malfunction of the product.
Knockout position
2Fix the chassis on the pole.
Note>>
Side wall
M4×30 screw
(with rubber washer)
Distance from the side wall:
at least 1m
• Before fixing the chassis on the pole, temporarily fix one
point at the center of the pole mounting bracket to the
back of the chassis.
• Install the unit vertically at a height where an object can be
detected without fail. In case to be stacked, be careful to
cover the detection area totally.
3×6 self tapping
3Perform the wall mounting procedure of 4 to 5 on page 7.
3
2Fix the chassis on the pole.
Note>> Note>>
M4×30 screw
(with rubber washer)
• Before fixing the chassis on the pole, temporarily fix one point
at the center of the pole mounting bracket to the back of the
chassis. Refer to procedure 2 of “Installing one detector”.
• Choose a different pair of knockouts.
Pairs of the knockout positions are marked "②" and "③".
3×6 self tapping
Inside pair of
knockouts
marked "②"
Outside pair of
knockouts
marked "③"
Perform the wall mounting procedure of 4 to 5 on page 7.
If two detectors are installed,
the distance between the
upper and lower detector
should be at least 20mm.
Make function settings and optical alignment before mounting the cover.
Make function settings and optical alignment before mounting the cover.

-9-
2-8 MOUNTING IN THE BEAM TOWER
In accordance with the type of the main unit inside the beam tower, install the detector in the same way as wall mounting or pole mounting.
2
1
When installing the detector without the cover, hold the tamper button with the tamper lock plate on both the transmitter and receiver.
Loosen the screw.
1
Tamper lock plate
Tamper button
Fasten the screw to lock
the tamper button.
3
Rotate the tamper lock plate.
2
< Mounting with the chassis > < Mounting without the chassis >
Caution
The switch selection is not recognized when locking the tamper button.
Release the tamper button before selecting a function using the switch.
After completing the settings, be sure to lock the tamper button to check that all LEDs are
OFF. If the tamper button is not locked, the LEDs are kept ON, which consumes more
battery power.
Monitor jack output become disabled when locking the tamper button.
If you do not close the tamper lock plate, the sensitivity will be reduced as adjustment
mode will not end. Be sure to close the tamper with the tamper lock plate.
Make function settings and optical alignment before mounting the cover.
In case you do this installation, the maximum detection range
shall be half of the original detection range. (This is to prevent
the attenuation of beam by the edge of the cover.)
If possible, avoid installing the transmitter and receiver facing
each other in a slanting direction as shown below.
e.g.) SL-200QDM: 60m/200ft.30m/100ft.
Transmitter Receiver
[ Top view ]
12
2-9 INSTALLATION EXAMPLE AT PARTICULAR CASE

-10-
3-1 DIP SWITCH
3-2 BEAM POWER CONTROL SELECTOR
FUNCTION SETTING
3
SL-QDM SL-QDP
4 Channel beam frequency selector switch
Alarm memory switch [Auto/Manual]
Alarm memory switch [Positive/Negative]
D.Q. (environmental disqualification)/Low battery
output switch [D.Q./Low battery]
Interruption time switch [50/100/250/500ms]
ON
1 2 3 4 5 6 7
<Receiver>
4 Channel beam frequency selector switch
Alarm input switch [Positive/Negative]
ON
1 2 3
<Transmitter>
SL-QDM
SL-QDP
The beam power control selector can be used to avoid unwanted crosstalk that can occur when using multiple photo beams for long
distance or beam stacking applications.
The selector allows you to manually adjust beam power from NORMAL to LOW or VERY LOW.
Make sure the selector select to reduce beam power when using the detector for a distance shorter than the rated distance.
This function is also effective for the following purpose.
For countermeasure against crosstalk due to reflection of walls or ground.
For making optical alignment to support peak adjustment when the monitor jack output beams saturated.
< SL-QDM> < SL-QDP> < Illustration >
Transmitter
Receiver
Transmitter
NORMAL
LOW
VERY LOWNORMAL
LOW
VERY LOW
VERY LOW
LOW
NORMAL
NORMAL
LOW
VERY LOW
SL-200 QDM/QDP
NORMAL
LOW
VERY LOW
SL-350 QDM/QDP
NORMAL
LOW
VERY LOW
60 - 30 m (200 - 100 ft)
30 - 15 m (100 - 50 ft)
Within 15 m (Within 50 ft)
100 - 50 m (350 - 175 ft)
50 - 25 m (175 - 88 ft)
Within 25 m (Within 88 ft)
200 - 100 m (650 - 350 ft)
100 - 50 m (350 - 175 ft)
Within 50 m (Within 175 ft)
SL-650 QDM/QDP
0 m 15 m
(50 ft)
30 m
(100 ft)
60 m
(200 ft)
0 m 25 m
(88 ft)
50 m
(175 ft)
100 m
(350 ft)
0 m 200 m
(650 ft)
50 m
(175 ft)
100 m
(350 ft)
Be sure to set the beam power control selector according to the installation distance.
Not doing so may result in interference with other sets of detectors.
Caution
Make sure the receiver and transmitter that are facing each other are set to the same position (SL-QDM only).
Note>>
NORMAL
LOW
VERY LOW
4 Channel beam frequency selector switch
Alarm memory switch [Auto/Manual]
Alarm memory switch [Positive/Negative]
Interruption time switch [50/100/250/500ms]
ON
1 2 3 4 5 6
<Receiver>
4 Channel beam frequency selector switch
ON
1 2
<Transmitter>

-11-
Caution
3-3 FUNCTION
ON
1 2 3 4 5 6 7
ON
1 2 3
Transmitter
Transmitter A
Transmitter B
Receiver A
Receiver B
1
3
1
3
1
3
1
3
1
3
1
3
2
4
2
4
a) Double stacked protection
Since Receiver B may receive the infrared beam from Transmitter
A, select the frequencies as shown in the figure above.
(In the figure, each number in the square indicate a channel numbers.)
Since Receiver C may receive the infrared beam from Transmitter
A, select their frequencies as shown in the figure above.
c) Double stacked long distance protection
Transmitter Receiver
Transmitter Receiver
Receiver Transmitter
Receiver Transmitter
Transmitter Receiver
Transmitter Receiver
4 CHANNEL BEAM FREQUENCY SELECTOR
1 1 1 1 3 3
Transmitter A Receiver A Receiver B Transmitter B Transmitter C Receiver C
b) Long distance protection
The 4 channel beam frequency selector can be used to avoid unwanted crosstalk that can occur when using multiple photo beams for long
distance or beam stacking applications.
7RVHOHFWEHWZHHQVHSDUDWHEHDPIUHTXHQFLHVXVHWKHVZLWFKSURYLGHG
0RUHWKDQGRXEOHVWDFNHGDSSOLFDWLRQLVQRWSRVVLEOH
SL-QDM
SL-QDP
1
More than double stacked application is not possible.
0DNHVXUHWKHUHFHLYHUDQGWUDQVPLWWHUWKDWDUHIDFLQJHDFKRWKHUDUHVHWWRWKHVDPHFKDQQHO
Note>>
ON
ON ON
ON
Channel 1 Channel 3Channel 2 Channel 4
Receiver
A D
B C
If interference occurs as shown below, use the beam power control selector to reduce beam [A] to less than the specified distance.
Lower the beam power control
selector of transmitter A by one level.
(Refer to 3-2 on page 10.)
Check that the light receiving level
of receiver B is Good or better
without blocking light for both upper
and lower units.

-12-
Initial setting is at 50 msec for normal work. According to the speed of a supposed target you select one specific setting out of 4 steps.
Set the beam interruption adjustment switches of the receiver according to the speed of the human object to detect.
(50 msec) (100 msec) (250 msec) (500 msec)
Typical
interruption
time setting
Dip switch
(Receiver)
Running Jogging Walking Slow movement
ON
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7
ON
1 2 3 4 5 6 7
Warning
Do not attempt to install this product with any other photoelectric detector.
It may cause the detector to fail or not respond to movements.
BEAM INTERRUPTION ADJUSTMENT SL-QDM
SL-QDP
2
d) Perimeter protection
Transmitter 1Transmitter 3
Transmitter 1 Transmitter 3
Receiver 1
Receiver 3
Receiver 3
Receiver 1
e) Perimeter protection in a two-stack configuration
Transmitter 1
Receiver 3
Receiver 3
Transmitter 3
Transmitter 2
Transmitter 4
Transmitter 2
Transmitter 4
Transmitter 1
Transmitter 3
Receiver 2
Receiver 4
Receiver 1Receiver 2
Receiver 4
Receiver 1
By connecting a alarm output of other detector to the transmitter. While the alarm input terminal (5) (6) of the transmitter receive the signal
from other detectors, the beam is forced to stop and the receiver sends the alarm signal to the control panel.
< Dip switch >
ON
123
Transmitter
Dip switch 3: Alarm input
Negative (N.O.)
POSITION MODE
ON
OFF
Positive (N.C.)
CONTROL PANEL
POWER
ALARM
N.C.
Transmitter Receiver
(1)
(2)
(8)
(9)
(1)
(2)
(5)
(6)
< Wiring example >
POWER
ON
OFF
Note>>
Switches Positive/Negative according to the connected device.
Note>>
The detector operates at 100 msec regardless of the switch position during optical alignment.
RE-TRANSMISSION FUNCTION SL-QDM
SL-QDP
3
*1
*2
*1 CONTROL PANEL = UL/c-UL listed burglar alarm control panel
*2 POWER = power limited output
UL Listed Outdoor
Motion Detector
(Dry contact only)
Connected a motion
sensor to the alarm
input was not
evaluated by UL/c-UL
*2

-13-
The difference between SL-QDMandSL-QDP is as follows.
LOW BATTERY mode is used only when SBU-4 is connected. It allows to monitor low battery status of SBU-4* installed to both the
transmitter and receiver at receiver.
The description of D.Q. (environmental disqualification) output is shown below.**
・The low battery signal from SBU-4* that has been input to the transmitter’s LOW BATTERY INPUT terminal (7) is transmitted to the
receiver and output from the Low battery output terminals (5) to (7).
・When monitoring low battery status of SBU-4* installed to both the transmitter and receiver at receiver, low battery status cannot be
distinguished between the receiver and transmitter. To distinguish a low battery signal of the receiver and transmitter, output the low
battery signal directly from SBU-4*.
・When the Power indicator LED of the detector is blinking, SBU-4* is in low battery status so that it can be distinguished which one is in
low battery status.
D.Q. will send a trouble signal when
the beam strength is below acceptable
levels, for more than 20 seconds, due
to rain, snow, or heavy fog.
< Wiring example >
CONTROL PANEL
POWER
ALARM 2
N.C.
Transmitter Receiver
(1)
(2)
(5)
(6)
(7)
(8)
(9)
(10)
(1)
(2)
N.O.
N.O.
N.C.
N.C.
COM
COM
DQ
ALARM
ALARM 1
N.C.
CONTROL PANEL
POWER
ALARM 2
N.C.
Transmitter Receiver
(1)
(2)
(5)
(6)
(7)
(8)
(9)
(10)
(1)
(2)
N.O.
N.O.
N.C.
N.C.
COM
COM
DQ
ALARM
ALARM 1
N.C.
CONTROL PANEL
POWER
ALARM 1
N.C.
Transmitter Receiver
(1)
(2)
(5)
(6)
(7)
(8)
(9)
(10)
(1)
(2)
N.O.
N.O.
N.C.
N.C.
COM
COM
DQ
ALARM
A. Trouble Output + Alarm Output
B. Bypasses Alarm
C. Bypasses Alarm + Trouble Output
< Function >
< Function >
20 sec. 2 sec.
ON
OFF
Reception level
Adverse weather
level
Alarm output level
D.Q. output
D.Q. (environmental disqualification) /LOW BATTERY OUTPUT SL-QDM
SL-QDP
4
Dip switch 7: D.Q./Low battery
POSITION FUNCTION
ON
OFF
MODE
LOW BATTERY (for Solar Battery Unit SBU-4*)
< Dip switch >
ON
Receiver
ON
OFF
1234567 D.Q. (environmental disqualification)
SL-QDM series: Available to switch between D.Q. output and Low battery output.
SL-QDP series: Only set D.Q. output.
Refer to 2 below.
Refer to 3 below.
1
2
3
Note>>
If the control panel's input terminals have the same common, the alarm output, sleep and trouble output can be triggered
simultaneously.
* SBU-4 and its low battery input/output are not evaluated by UL.
** D.Q. output was not evaluated by UL/c-UL

-14-
When an alarm is activated during alert status, the detector memorizes the alarm activation.
This will allow you to check which detector activated an alarm even when multiple units are installed.
In Remote mode, connect control voltage signal terminal (system arming status voltage output terminal) of control panel to ALARM
MEMORY INPUT terminal (11).
ALARM MEMORY FUNCTION SL-QDM
SL-QDP
5
SOUND ASSIST FUNCTION SL-QDM
SL-QDP
6
ON
OFF OFF OFF
POSITION
Walk testOptical alignment
This function informs you of the operation and condition by sounds.
It works well on the two situations below:
< Optical alignment >
The optical alignment level can be checked with sound. The stronger the sensitivity, the faster the sound pattern. It sounds when
the alignment level indicators are illuminated, the tamper button is not pressed.
< Walk test >
Operation check can be performed by the beep sound at interruption for 5 minutes after the tamper button on both the transmitter
and receiver are pressed (after the cover is closed). The sound assist function automatically finishes after 5 minutes.
SOUNDING
DETECTOR Receiver
SL-QDM: Receiver and transmitter
SL-QDP: Receiver
ONON
Sound assist
[ON/OFF]
ON
Receiver
1 2 3 4 5 6 7
Alarm memory
indicator LED
AUTO
(Timer mode)
ON
OFF MANUAL
(Remote mode)
Alarm
output
Alarm
memory
indicator
< Operating time chart >
FUNCTIONMODEPOSITION
ON
OFF
Alarm Alarm Alarm
5 min. 55 min.
within
5 min.
5 min. 55 min.
Alarm
output
Alarm
memory
indicator
< Operating time chart >
ON
OFF
Alarm Alarm Alarm
The alarm memory indicator is illuminated after approximately 5 minutes since the
last alarm generated, and kept illuminated for approximately 55 minutes.
The duration of illumination will not be extended even if an alarm generated while
the alarm memory indicator is illuminated. Approximately 55 minutes later, the
indicator will be automatically reset and returned to normal mode.
When an alarm generated, the detector retains it in the memory.
When switching the security system from "System armed" to "System disarmed"
(switching the position), the alarm memory indicator of the detector that
memorizes the alarm memory indicator will be illuminated.
When putting the security system back on (switching the position), the alarm
memory indicator will be turned off and reset.
Once the reset is made, the alarm memory indicator will not be illuminated even if
the security system is switched to "System disarmed" until an alarm outputs again.
Armed
Disarmed
Security
system
System armed: 0~1VDC (grounded)
System disarmed: OPEN or + 5~30VDC
Negative (N.O.)
System armed: OPEN or + 5~30VDC
System disarmed: 0~1VDC (grounded)
Positive (N.C.)
Selectable
Output
ON
Receiver
1 2 3 4 5 6 7
ON
Receiver
1 2 3 4 5 6 7
< Dip switch 6: Alarm memory [Positive/Negative] >
< Dip switch >
< Indicator LED >
< Wiring example >
CONTROL PANEL
POWER
Control
voltage
signal
terminal
Receiver
(1)
(2)
(11)
ON
OFF

-15-
OPTICAL ALIGNMENT
4
90° 90°
< Horizontal alignment angle > < Vertical alignment angle >
1
Optical alignment is an important adjustment to increase
reliability. Be sure to take adjustment steps 1 through 6
described below to attain the maximum level of the output
through the monitor jack.
See “3-2” on page 10 and set the 4 channel beam
frequency selector.
2Block lower beam by the beam blocking plate or
Upper/Lower beam selection button.
3Look into the viewfinder and perform fine alignment of the horizontal and vertical angles using the alignment dial.
Mount a beam blocking plate to the
lower unit and then start optical
alignment from the upper unit.
Beam blocking plate is attached on
the back of the cover.
Put back the beam blocking plate to
the cover after use.
Note>>
Cover
Viewfinder
0DNHWKHVDPHVHWWLQJV
on both the transmitter and
receiver for the same LED
indication patterns.
7KHVHOHFWLRQEXWWRQRIWKH
transmitter and receiver
are not linked.
Note>>
Check the diagram below and perform alignment for
both horizontal alignment and vertical alignment.
Note>>
Turn the small dial for
horizontal alignment.
Turn the large dial for
vertical alignment.
- Clockwise: Upward
- Counterclockwise: Downward
10°
10°
10°
10°
4-1 OPTICAL ALIGNMENT FOR UPPER AND LOWER BEAM
[ TOP VIEW ] [ SIDE VIEW ]
Beam blocking plate
Beam blocking plate
Caution
Do not touch the lens during optical alignment.
Warning
Do not look at strong light sources such as
sunlight through the viewfinder.
< Using a beam blocking plate >
< Using Upper/Lower beam selection button >
Default Press x1
Press x4
Press x2 Press x3
< How to look into the viewfinder >
Left eye Right eye
From right side From left side
Upper/Lower
beam selection
button

-16-
NOTE>>
Pulsed tone
Continuous tone
Poor
View
finder
(image)
Indicator
LED
Excellent
Good
Fair
Re-Align
Poor
—
1.2 V 1.5 V 2.0 V
Sound
assist
function
Monitor
Jack
output
(range
5-10VDC)
Realign Fair Good Excellent
0.5 V
SLOW FAST
The alignment level indicators have 5 LEDs, each LED represents the level of
alignment, ranging from poor to excellent. Each LED will indicate 3 steps of
alignment, slow blink = okay, fast blink = better, continuously on = best, providing
15 graduated stages.
SL-QDM series: Optical alignment can be performed by opening a cover of either the transmitter or receiver.
The optical alignment level can also be checked by sound.
(SL-QDP: Receiver only)
See the following table for operations of LED display and sound.
5Adjust the horizontal and vertical angle while checking the light receiving status by the alignment level indicator LEDs and sound.
6Make the settings of 1 to 5 to the lower as well.
Alignment level indicator LED
4
Insert the voltmeter's positive pin
into the positive terminal of the
monitor jack, and the negative pin
into the negative terminal.
After the alignment using the viewfinder, make adjustment with the voltmeter for more accurate optical alignment.
Set the voltmeter range to 5 to 10 VDC.
After checking the receiving level of optical axis by using the alarm indicator, make sure to make fine alignment for both the
transmitter and receiver with voltmeter to achieve a monitor output level of "Excellent".
OFF Slow blink Fast blink Continuously
ON
Press the tamper buttons on both the receiver and transmitter (close the covers) after performing
optical alignment for a set of detectors.
Not doing so may result in interference with other sets of detectors and posing a problem on optical
alignment.
Caution

-17-
4-2 OPERATION CHECK
TROUBLESHOOTING
5
5-1 TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE CORRECTIVE ACTION
LEDs are not illuminated
(Transmitter/receiver)
Inappropriate power voltage Check the voltage and make sure that it is
between 10.5 and 30 VDC
Inappropriate wiring distance or wire diameter
See "2-5 WIRING DISTANCE BETWEEN POWER
SUPPLY AND DETECTOR" on page 6,check the
wiring distance.
Power supply selector setting is incorrect.
See "6-2 SOLAR BATTERY UNIT SBU-4 (OPTION)"
on page 18, check the power supply selector
setting: Normal (left), SBU-4 (right)
"ALARM" LED is not illuminated
even if the beam is blocked
Alignment level indicator LEDs are
not illuminated (Transmitter/
Receiver)
5HÀHFWLRQRIWKHÀRRURUZDOO
Block all four beams at same time
See "4-1 OPTICAL ALIGNMENT" on Page 15 and
make realignment.
See "3-3 1 4 CHANNEL BEAM FREQUENCY
SELECTOR" on Page 11 and set to the same channel.
See"4-1 OPTICAL ALIGNMENT" on Page 15 and
make realignment. If the problem persist,
see "BEAM POWER CONTROL SELECTOR"
on Page 13 and step down the beam power.
Beam has not been blocked.
Optical alignment is not optimized.
The channel setting between the Transmitter
and the Receiver does not match.
Blocking the beam, and
illuminates "ALARM" LED but
does not active the alarm.
Alarm is activated even if the beam
is not blocked
Signal line short-circuited
Alarm contact welded
Check the wiring.
Repair is required. Contact the distributor or us.
Interruption time is too short See "BEAM INTERRUPTION ADJUSTMENT"
on page 11, set an appropriate interruption time.
Frost, snow or heavy rain causes
false alarm.
Improper output
Alignment level indicator LEDs of
only the Transmitter are not
illuminated.
Optical alignment was not performed properly
Optical alignment is not optimized
The wiring is incorrect
See"4-1 OPTICAL ALIGNMENT" on Page 15 and
make realignment.
See"4-1 OPTICAL ALIGNMENT" on Page 15 and
make realignment.
Inappropriate optical alignment for the upper
beam unit.
Make correct wiring.
See"4-1 OPTICAL ALIGNMENT" on Page 15 and
make realignment.
Surface of the transmitter/receiver cover soiled Clean the cover (wipe the cover with a soft cloth
dampened with water-diluted neutral detergent)
Channels of the transmitter and receiver are different
Multiple photoelectric detector for long
distance or beam stacking applications.
Set the same channel to both the transmitter and receiver.
Set channels 1-3 or 2-4 or 1-4.
Conduct a walk to check that the alarm indicator LED on the receiver turns ON or the beep sound rings
on the receiver as the walker interrupts the beam.
Be sure to conduct a walk test (to block the infrared beam) at the following three points:
In front of the transmitter
In front of the receiver
At the middle point between the transmitter and the receiver
The detector is installed properly when the Alarm indicator LED turns ON and the
beep sound rings in the tests at all three points. A B
Transmitter Receiver
C
Conduct a walk test at least once a year.
2SHUDWLRQFKHFNFDQEHSHUIRUPHGE\WKHEHHSVRXQGDWLQWHUUXSWLRQIRUPLQXWHVRIWKHWDPSHUEXWWRQRQERWKWKHWUDQVPLWWHUDQG
receiver are pressed (the covers are closed).
Note>>
A
B
C

SL-QDM
SL-QDP
-18-
OPTION SETTING
6
6-1 HEATER UNIT HU-3 (OPTION)
6-2 SOLAR BATTERY UNIT SBU-4 (OPTION)
When using the Solar Battery Unit SBU-4 together with SL-QDM, set Power Supply Selector from Normal to SBU-4 position.
The heat release effect makes the unit less prone to frost. HU-3 can be mounted to either upper or lower part of the unit.
Use a 24 V power supply to use HU-3.
< Mounting method >
1
Caution
When using SBU-4 (option), be sure to read the
SBU-4 manual.
Tear the wiring groove section of the label that is pasted on
the chassis as shown below.
4
2
3When connecting the lead wires to the wiring, make the
connection using the included connector or soldering. Insert
the wires into the connector and tighten the connections with
pliers.
Insert HU-3 into the chassis.
Route the cable along the wiring groove and draw the cable
through the cutbush.
NOTE>>
Ensure that the wiring distance from the power supply is within
the range shown in the table on the right. When using 2 or
more units on 1 wire, the maximum wiring distance is obtained
by dividing the wire distance by the number of unit used.
Connector
Power Supply Selector
[Normal/SBU-4]
NOTE>>
NOTE>>
The label can be torn with a
finger.
Insert the tip of HU-3
into the hook of the
chassis to mount HU-3.
Do not mount HU-3 with
the face down.
0.83 mm2(AWG18) 300 m (1000 ft.)
800 m (2600 ft.)
500 m (1700 ft.)
1.31 mm2(AWG16)
2.09 mm2(AWG14)
Caution
Do not wire HU-3 to
the main unit. Doing
so may result in
malfunction.
NORMAL
10.5 - 30 V
SOLAR
SBU-4
3.6 V
Wiring distance from power supply
Wire size
Power supply: 24 VAC/DC
* not evaluated by UL
* not evaluated by UL

-19-
DIMENSIONS
7
SPECIFICATIONS
8
8-1 SPECIFICATIONS
Model HU-3
Power input 24 VAC/DC
Current draw
210 mA max. per 1 piece / 420 mA max. per 1 unit
Thermo switch 60°C (
140 °F)
20 g (0.7oz) (Heater (x2))
Heater (x2), Connector (x4), Waterproof agent
Packages
Operating temperature
Weight
-35°C - +60°C (-31°F - +140°F)
< SL-200QDM, SL-350QDM, SL-650QDM, SL-200QDP, SL-350QDP, SL-650QDP >
< HU-3 (Option) >*1
7-1 DIMENSIONS
Unit: mm (inch)
448 (17.6)
96 (3.8)
79 (3.1)
83.5 (3.28)
(WALL)
222 (8.7) (POLE1)
265 (10.4) (POLE2)
These units are designed to detect an intruder and activate
an alarm control panel. Being only a part of a complete
system, we cannot accept responsibility for any damages or
other consequences resulting from an intrusion. These
products conform to the EMC Directive 2004/108/EC.
NOTE
*1 not evaluated by UL
*2 “Maximum Arrival Distance” shows the optical margin for the
detection range.
*3 UL listed power-limited burglar alarm power supply.
*4 All relays are Dry-Contact and all outputs are power-limited.
*5 All interconnecting devices must be UL/c-UL listed.
*6
All inputs and outputs must be connected to power limited circuit only.
Model
Maximum detection range
Maximum arrival distance*
1
*
2
Detection method
Selectable beam frequency
Interruption time
Power source*3
Current
draw
Output *
4
Alarm output
Normal
Peak
10.5-30VDC
SBU-4*1
10.5-30VDC
10.5-30VDC
(UL evaluated)
SBU-4*1
Optical
alignment
Alarm period
D.Q. output*1
Low battery output
Tamper output
Operating temperature
Operating humidity
Alignment angle
Dimension
Weight
International protection
2500 g (Total weight of the transmitter + receiver, excluding accessories)
N.C. (contact output): 30 VDC, 0.1 A Opens when the cover removed.
-35°C - +60°C (-30°F - 140°F)
95 % (max.)
±90° Horizontal, ±10° Vertical
+ɯ:ɯ'PPLQFK[[
2400 g (Total weight of the transmitter + receiver, excluding accessories)
IP65*1
Form C relay: 30 VDC, 0.2 A
Form C relay: 30 VDC, 0.2 A
(D.Q. and Low battery can be switched.)
ADVANCED
SL-200QDM SL-350QDM SL-650QDM SL-200QDP SL-350QDP SL-650QDP
STANDARD
60 m / 200ft 100 m / 350 ft 200 m / 650 ft 60 m / 200ft 100 m / 350 ft 200 m / 650 ft
600 m / 2,000ft 1,000 m / 3,500 ft 2,000 m / 6,500 ft 600 m / 2,000ft 1,000 m / 3,500 ft
2,000 m / 6,500 ft
Quad infrared beam interruption detection
4 channels
Variable between 50/100/250/500 ms (4 steps)
Normal: 10.5 - 30 VDC
Solar Battery Unit SBU-4*1(OPTION): 3.6 VDC
26 mA
(T: 11 mA, R: 15 mA)
26 mA
(T: 9 mA, R: 17 mA)
36 mA
(T: 16 mA, R: 20 mA)
45 mA
(T: 17 mA, R: 28 mA)
30 mA
(T: 15 mA, R: 15 mA)
35 mA
(T: 18 mA, R: 17 mA)
43 mA
(T: 20 mA, R: 23 mA)
60 mA
(T: 26 mA, R: 34 mA)
40 mA
(T: 16 mA, R: 24 mA)
43 mA
(T: 20 mA, R: 23 mA)
17 mA
(T: 6 mA, R: 11 mA)
—
—
—
—
21 mA
(T: 7 mA, R: 14 mA)
22 mA
(T: 11 mA, R: 11 mA)
24 mA
(T: 10 mA, R: 14 mA)
24 mA
(T: 7 mA, R: 17 mA)
33 mA
(T: 10 mA, R: 23 mA)
10.5 - 30 VDC
Form C relay: 30 VDC, 0.2 A
2 sec (±1) (Nominal)

-20-
Unit: mm (inch)
Anti Bird Cap ABC-4
Back Cover BC-4
Conduit Bracket CBR-4
Pole Side Cover PSC-4
Unit: mm (inch)
Unit: mm (inch)
Unit: mm (inch)
Unit: mm (inch)
468 (18.4)
96 (3.8)
154 (6.1)
85 (3.3)
448 (18)
79 (3.1)
226〜241 (8.9〜9.5)
84 (3.3)
83 (3.3) 138 (5.4)
Prevent birds and small animals from the detector to reduce the
false alarm.
Prevent streaming rain and snow from the front of the detector to
keep the sensitivity.
Conceal the back side of pole mounted detector.
Conceal the gap of pole mounted detectors back to back.
Solar Battery Unit SBU-4 (SL-QDM only)
Supply power by using solar battery.
Beam Alignment Unit BAU-4
Adjust optical axis automatically.
(SL-QDM: Transmitter/receiver) (SL-QDP: Receiver only)
Heater Unit HU-3
202 (8.0)
202 (8.0)
OPTIONS
9
9-1 OPTIONS
452 (17.8)
0.6 (0.02)
28 (1.1)
97 (3.8)
Actual length 200 (7.9)
Unit: mm (inch)
458 (18)
* Anti Bird Cap ABC-4 not evaluated by UL
* Back Cover BC-4 not evaluated by UL
* Pole Side Cover PSC-4 not evaluated by UL
* Solar Battery Unit SBU-4 not evaluated by UL
* Beam Alignment Unit
BAU-4 not evaluated by UL
* Heater Unit HU-3 not evaluated by UL
This allows for conduit wiring.
(Compatible conduit: 21 mm ( 0.84 inch))
OPTEX CO., LTD. (JAPAN)
URL: http://www.optex.net/
OPTEX INC. (U.S.)
URL: http://www.optexamerica.com/
OPTEX DO BRASIL LTDA. (Brazil)
URL: http://www.optex.net/br/es/sec/
OPTEX (EUROPE) LTD. / EMEA HQ (U.K.)
URL: http://www.optexeurope.com/
OPTEX SECURITY SAS (France)
URL: http://www.optex-security.com/
OPTEX SECURITY Sp.z o.o. (Poland)
URL: http://www.optex.com.pl/
OPTEX (DONGGUAN) CO.,LTD.
SHANGHAI OFFICE (China)
URL: http://www.optexchina.com/
OPTEX KOREA CO.,LTD. (Korea)
URL: http://www.optexkorea.com/
OPTEX PINNACLE INDIA, PVT., LTD. (India)
URL: http://www.optex.net./in/en/sec/
OPTEX TECHNOLOGIES B.V.
(The Netherlands)
URL: http://www.optex.nl/