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Possible cause
Symptom
1) No power supply.
Alarm LED does not light
2) Bad wiring connection or broken wire, short.
when the beam is broken.
3) Beam is reflected on another object and sent into the receiver.
1) Beam alignment is out.
Alarm LED continues to
2) Shading object between sensor and reflector.
light.
3) Sensor cover or reflector are soiled.
1) Bad wiring connection.
2) Change of supply voltage.
3) Shading object between sensor and reflector.
4) A large electric noise source, such as power machine, is located
Intermittent alarm
5) Unstable installation of sensor and reflector.
6) Sensor cover or reflector are soiled.
7) Improper alignment.
8) Small animals may pass through the beams.
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Check the operation of the unit once a week.
If the cover becomes soiled, wash it with water.
Never clean it with a cloth otherwise it could damage the photocatalytic coating applied to the sensor cover.
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The coating is designed to prevent attenuation of the infrared caused by waterdrops from torrential rain.
Model
PR-11BE
Detection system
Near infrared beam interruption system (reflective)
Outdoor 1 to 11m (3.3 to 36')
Protection distance
Indoor
Supply voltage
10.5V to 30V DC (Non-polarity)
Current consumption
55mA or less
Dry contact relay from N/O-N/C
Alarm output
Contact capacity : 30V (AC/DC) 0.5A or less
Relay operation : Interruption time (minimum 2 secs)
Dry contact relay 1b (N/C)
Tamper output
Action : Activated when cover is detached.
Contact capacity : 30V (AC/DC) 0.5A or less
Response time
0.05sec to 0.7sec. (Adjustable by potentiometer)
Red LED
Alarm LED
ON : when an alarm is initiated
Red LED
Attenuation LED
ON : when beam is attenuated
Functions
Monitor output
-25℃ to ＋60℃ (-13° F to ＋140° F)
Ambient temperature range
Mounting positions
Outdoor/Indoor
Terminals
Wiring
Weight
Sensor : 430g (15oz) Reflector : 190g (6.7oz)
Sensor : Resin (wine red)
Appearance
Reflector : Resin (clear / black)
Specifications are subject to change without notice.
●
TAKEX products are warranted to be free from defects in material and
workmanship for 12 months from original date of shipment. Our warranty does
not cover damage or failure caused by natural disasters, abuse, misuse,
abnormal usage, faulty installation, improper maintenance or any repairs other
than those provided by TAKEX. All implied warranties with respect to TAKEX,
including implied warranties for merchantability and implied warranties for
fitness, are limited in duration to 12 months from original date of shipment.
During the Warranty Period, TAKEX will repair or replace, at its sole option,
free of charge, any defective parts returned prepaid. Please provide the model
number of the products, original date of shipment and nature of difficulty being
experienced. There will be charges rendered for product repairs made after our
Warranty Period has expired.
Takenaka Engineering Co., Ltd.
nearby sensor.
1 to 15m (3.3 to 49')
Takex America Inc.
Remedy
1) Turn on the power supply.
2) Check wiring.
3) Remove the reflecting object or change beam direction.
1) Check and adjust again.
2) Remove the shading object.
3) Clean the reflector with a soft cloth, or wash the cover with water.
＊Do not clean the cover with a cloth.
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1) Check again.
2) Stabilize supply voltage.
3) Remove the shading object.
4) Change the place for installation.
5) Stabilize.
6) Clean the reflector with a soft cloth, or wash the cover with water.
7) Check and adjust again.
8) Set the response time longer. (Do not use this setting
where an intruder can run at full speed through the beam.)
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Takex America Inc.
Takex Europe Ltd.
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2-φ
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No.05-097
B9035
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