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8
TROUBLESHOOTING
Solve possible problems according to the following table.
If normal operations cannot be restored by this means, contact either the dealer from whom you bought the unit or TAKEX.
Trouble
Completely inactive
Sometimes inactive
Activated when no
person has passed
The alarm LED lights,
but connected units
are inactive
9
SPECIFICATION
PRODUCT NAME
MODEL
DETECTION SYSTEM
MOUNTING HEIGHT
DETECTION
AREA
POWER SUPPLY
POWER CONSUMPTION
OUTPUT
LED
WIRING CONNECTION
AMBIENT TEMP. RANGE
MOUNTING POSITION
WEIGHT
APPEARANCE
ACCESSORIES
The speci cations are subject to change without notice.
Check
No power supply, broken wire or improper voltage.
Cover shielded by substances (including glass).
Improper area adjustment.
Improper area adjustment.
Cover face is soiled with dust or water drop.
Not yet 1 minute after power turned on
Unstable power voltage.
Something moving in protected area or too rapid temperature
variations.
Large electrical noise source such as power machine nearby
or its wiring close to that of sensor.
Intense reflection of sun light or head light shining on the sensor.
Is the sensor reacting to passersby outside ?
Poor contact output connection or broken wire or short circuit.
Contact output is not working.
Is the connected unit operation normal ?
REX SENSOR (REQUEST TO EXIT SENSOR)
PS-520E (W)
Passive infrared
13' (4m) Max
Single (Door)
PATTERN
Double (Door)
ADJUSTMENT
Wall mount
RANGE
Overhead mount : Vertically 20°(5 steps)
SENSITIVITY
Adjustable
12 to 24VDC (Non polarity)
12 to 24VAC (50Hz / 60Hz)
(UL Listed Class 2)
40mA or less / DC
70mA or less / AC
Dry contact relay 2C
Operation
Hold time
Contact capacity : 30VDC 1A or less / 24VAC 0.6A or less
*Selectable relay operation
Green
Operation : synchronous dry contact relay (LED disabled)
Terminals
＋14° F to ＋122° F (−10℃ to ＋50℃) without condensation
Wall, ceiling, on or under frame (indoor)
5.95 oz (170g)
COVER
White
(ABS RESIN)
WINDOW
White
(PE RESIN)
Tapping screw
Resistor (82Ω, 3W) : 1 piece (connect when operated at AC20 to 24V)
Cover locking screw : 1 piece
Correct power supply or replace broken wire.
Remove the substances.
Readjust the protection area setting.
Readjust the protection area setting.
Clean the cover with soft cloth.
(Do not use chemicals such as thinners or alcohol.)
Allow for warming up time (about 1 min.)
Stabilize the power voltage.
Remove the cause.
Relocate device.
Relocate device. Shield with a blind.
Readjust the protection area.
Check the wiring or connection.
Check the contact output terminal using a tester.
Check the connected unit.
PS-520E (S)
or
: Vertically 35°(8 steps)
(
When operated at AC20 to 24V,
or
connect attached resistor.
: One shot
: Adjustable approx. 0.25sec. to 60sec.
(Class 2 Power Limited)
Silver
White
: 2 pcs.
Corrective Action
PS-520E (B)
Selectable
(
Bronze
Grey
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