The Radar sensor unit
may be negatively affected
by metal close to or
in the detection area.
( )
Red
Black
White
Green
Yellow
Blue
Gray
Brown
Power (AC/DC 12V~24V)
Safety output
Test Input + (DC 12~24V)
Test Input -
Activation Output
s
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.
1
3. LED Indicators
6. Mounting & Wiring Information
Unit : mm
Max 50mm
Max 50mm
DO NOT use any
flat head screws.
WARNING
Accessories
Mounting
template
User Manual
Cable 2.5m
Mounting screws
Cable Length(Min) 80mm
265
60
42.5
Drill screw (mounting) (Ø3.5mm)
③ Use a flathead screwdriver to remove cover.
and power cable (wiring) (Ø10mm)
holes.
① Attach the mounting template so that it is
placed within a 50mm distance from the
bottom edge of the door engine cover.
④ Controller wiring
⑤ Attach the sensor to the door
⑦ Attach the cover.
⑥ Connect the power connector.
1. Insert a flathead screwdriver as shown
2. Turn the screwdriver counterclockwise gently to prise the cover from the sensor body
⑧
How to remove the cover after installation
②
Green
LED Indicators
Blue
Red
Standby
Radar detection
IR or IR+Radar detection
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G
IRM203-UNI
User Manual
IRM203-UNI
Mounting height of
3m (9.8 ft) or
lower.
Make sure that the
sensor is not directly
exposed to heavy
rainfall.
If possible, ensure there is
no accumulation of snow
or water on the floor.
Ensure the minimum
of reflected sunlight
from the floor.
Use different frequency
settings for sensors
in close proximity.
Mount within 50mm of
the bottom of the door
engine cover.
Ensure that there are
no moving objects in
the detection area.
Ensure that no
condensation gets
onto the sensor.
Infrared detection area setting to maximise pedestrian safety.
Side view
Plan view
Moving door leaf
Moving door leaf
Cover
Connector
Indicator LED
(Green/Red/Blue)
Settings display
IR detection area
adjustment
IR sensor
unit
IR angle adjustment screw
Menu button
Change settings button
Set (Apply) button
Menu display
Radar sensor unit
IR sensitivity
volume
IR angle scale
Radar sensitivity
volume
A
B
A
B
3m
(9.8
ft
)
Max 50mm
1
2
4. Mounting Precautions
AC12V: 300[mA] (Max) / AC24V: 200[mA] (Max)
(
~
),
DC12V: 160[mA] (Max) / DC24V: 80[mA] (Max)
±10 [%] @ 50/60[Hz]
6[mA] @ 24[VDC]
Test input
250[g]
Black
Weight
Power consumption
Color
-20 ~ 50[
°C]
0.5 seconds
AC
DC
12~24V
Infrared & Radar sensor detection
Radar detection area adjustment
(Installed height: 2.2 m)
S3
:
3 Step(15°)
S6
:
6 Step(30°)
S9
:
9 Step(45°)
S3
:
3 Step(15°)
S6
:
6 Step(30°)
S9
:
9 Step(45°)
detection module
vertical angle
detection module
vertical angle
Removing/assembling the Radar Sensor Detection Module
1.
Twist with your index finger
in the indicated direction.
2.
Hold and pull forward the upper part of the
module with your index finger.
3.
After removing the module, turn 90 degrees
clockwise, and re-assemble.
90°
8. Detection
※Ensure that detection setting does not exceed the door.
Screw
Near
Far
(Default Sensitivity)
Narrow
Wide
Wide
m
m
m
m
1.0
0
.
2
]
m
[
0
.
2
1.0
1.0
2.0
2.2
3.0
0
Narrow
IR detection area width adjustment
IR detection area depth adjustment
2 sec
i
B
i
n
U
30 sec
60 sec
C
N
O
N
C
N
O
N
without TEST
With TEST
without TEST
without TEST
With TEST
without TEST
+
+
+
+
Infrared presence
timer setting
Frequency
Setting
Safety Relay
Output
Radar unit
direction
detection
Activation
Relay Output
Factory
reset
Activation
Relay
Output
Configuration
TEST Input
Low reflection
setting
1.0[m]
-0.5
0
1.0
2.0
2.2
3.0
3
row
2
row
1
row
[ Far ]
+4 Angle setting
Door
[ Near ]
1.0[m]
-0.5
0
row row
1.0[m]
-0.5
0
1.0
2.0
2.2
3.0
-8 Angle setting
Door
