Transmitter: about 380g / Receiver: about 380g
Horizontal direction: 90 ± °/ Vertical direction:±5°
50 msec. ～ 700m sec. (Selectable)
Form 1b relay (DC30V, 0.1A)Retention time: While cover is opened
Form 1c relay (DC30V, 0.1A) Output Period: min1.0 sec.
Replace transmitter and receiver.
Take proper measure to avoid beam interference.
.
suitable rated distance.
Change installation position or use other detector with
Stabilize installation condition.
or more tester level.
SPECIFICATIONS
Product Name
Model
Power
Current Draw
Operating Temp./Humid.
Storage Temp./Humid.
Alarm Output
Alarm
Tamper
Max. Coverage
Sensitivity
Lens Movable Range
Installation Site
Weight
Color
Photoelectric Detector
Transmitter : 15mA(at 25℃)
Receiver : 24mA(at 25℃)
-25℃～+55℃, RH 95%or less
MAINTENANCE
Be sure to perform periodical inspection at least annually.
Check items
• Tester level: Check that the tester level is 1.9V or more.
• Power input voltage: Check that DC V to V is obtained10.5 28 .
• Operation: Referring to OPERATION CHECK, check alarm operation and tamper operation.
NR30TS NR60TS NR90TS
Transmitter : 27mA(at 25℃)
Receiver : 24mA(at 25℃)
Transmitter : 38mA(at 25℃)
Receiver : 24mA(at 25℃)
DC10.5V～28V
Knockout
Receiver
Transmitter
1. Alarm Operation
To check the alarm operation, actually walk along assumed
intrusion path near the transmitter
respectively and in-between as shown in the figure
below.
Check that the alarm LED lights up and the controller receives the alarm signal when the beam
is interrupted
2. Tamper Operation
Check that the controller receives an abnormal signal when either of the transmitter and
receiver cover is open.
DIMENSIONS
This
unit
can
be
installed
to
a pole
with 38.0 to
42.7 diameter.
OPERATION CHECK
7
11
10
12
7
SENSITIVITY ADJUSTMENT
6
It is possible to adjust the detection sensitivit y by adjusting the interruption
When the unit is mounted on a wall, the interruption time can be set longer because the intruder cannot move quickly. This way,
it is possible to prevent an erroneous operation by a bird, small animal,
Adjust the sensitivity with the moving speed of a possible intruder taken into consideration. Al so, be sure to check the unit for
operation after adjustment.
Fast running at full
speed (6.9m/s)
Scale 1 Scale 2 Scale 3 Scale 4~5
Walking with quick
steps (1.2m/s)
Normal walking
(0.7m/s)
Slow action
(0.3~0.5m/s)
Running Fast walking Normal walking Slow moving
OPTICAL AXIS ALIGNMENT
There are two ways for optical axis alignment, by using a level LED and a tester.
1. Using a level LED
Rough adjustment
While looking into the scope located in the center of the
lens 10 to 15 cm away from it, turn the turntable for adju-
stment in the horizontal direction and the vertical adju-
screw for adjustment in the vertical direction until
the detector on the other side is in the center
of the scope
as shown in the scope view shown below.
2. Using a tester
Fine adjustment
Insert the tester stick into the tester hole in the receiver to check
If the measured value is 1.9V or more, adjustment is completed.
Tester
8
time adjustment volume.
paper and other object that flies in.
TROUBLESHOOTING
False alarm is output
frequently.
No ala utput even whenrm is o
beam is interrupted
Possible cause
An obstacle exists between transmitter and receiver.
Optical axis alignment is incomplete.
Installation condition is unstable.
Distan tween transmitter and receiver exceedsce be
rated distance.
Beam is interfered with beam from another detector.
There is an electrical noise source in nearby area .
Sunlight enters receiver within ±3°angle..
There is a highly reflective wall in parallel with beam.
Reflectance of floor surface is high.
Beam is interfered with beam from another detector.
Height of installation position is inappropriate.
Solution
Remove obstacle.
<Note>
If the trouble remains unsolved even after taking above solution, please consult the dealer of your purchase .
9
P/N: W.97.2165 Rev.: A
Problem
Adjust optical axis so that it is on the other side of
reflection surface.
Adjust optical axis so that it is on the other side of
reflection surface.
Take proper measure to avoid beam interference.
Change installation position to a proper height .
Perform optical axis alignment again to obtain 1.9V
Change installation position
-30℃～+60℃, RH 95%or less
30m 60m 90m
Indoor / Outdoor(IP55)
Black Mansel approximation N1.0
the tester voltage.
Mount bracket
Mount plate
Center of the
Upper Beam
Center of the
Lower Beam
hole
stment
Turntable Scope view
adjustment
screw
Vertical
voltage is obtained.
If it is less than adjust the horizontal and vertical adjust-1.9V
ment s of the until 1.9V or more screw transmitter and receiver
and receiver,
INTERRUPTION
TIME 1
2
3
4
5
2.2V～：execellent
Rough adjustment is OK when level LED turn off. 1.9V～：good
77
96
17 7
83
9336
