45(1 3/4")
63(2 1/2")
267(10 1/2")
125(4 15/16")
36(1 7/16")
43(1 11/16")
7(1/4")
1st to 3rd rows
4th and 5th rows
Narrow
Shallow
Deep
Low
Middle
High
S-High
Sensitivity
15sec.
60sec.
180sec.
Presence
timer
Setting 2
Setting 3
Setting 4
Setting 1
Frequency
Row
adjustment
5 rows
4 rows
3 rows
2 rows
Width
R
L
Width
R
L
Not
applicable
0°
35°
-3°
3°
40°
30°
5730870
1 2 3 4
6 7 8
9 10 11 12
14
15
16
13
5
Wide
Narrow
Wide
1,2
3,4
5,6
7,8
Depth
-6
°
6
°
Depth
26
°
44
°
Function key
Setting
mode
Operation
mode
Attention
For dipswitch setting,
change it to "Setting
mode".
When setting finished,
set it to "Operation
mode".
Self
monitoring
Immunity
ON
OFF
Disable
Enable
9
10
Safety / test
outpu
t
Low
High
11 Test input
Low
High
12
N.O.
N.C.
14
Activation
output
20msec.
10msec.
13
Test input
delay
Installation
mode 16
ON
OFF
6°
-6°
26°
44°
MANUFACTURER'S STATEMENT
DETECTION AREA
OUTER DIMENSIONS AND PART NAMES
SR221-2
ENGLISH
ORIGINAL
5917681 SEP
2010
(1) Connector
(2) Mounting holes
(3) Operation indicator
(4) Depth angle adjustment screw
(5) Width adjustment screws
(6) Function key
(7) Dipswitches
(8) Detection window
(9) Area adjustment tool
Test conditions required by DIN 18650
Floor : Kodak Grey card
Detection object :
DIN 18650 Test body (Mat black)
Model
Cover color
Mounting height
Detection area
Detection method
Depth angle
adjustment
Power supply (*2 )
Power consumption
Operation indicator
Test input
Activation output
: SR221-2
: Black
: 2.0 (6'6") to 3.0m (9'10")
: See
DETECTION AREA
: Active infrared reflection (*1 )
: 1st to 3rd rows / -6 to +6°
4th and 5th rows / +26 to +44°
: 12 to 24VAC ±10% (50 / 60 Hz)
12 to 30VDC ±10%
: < 2.5W (< 4VA at AC)
: See chart below
: Opto coupler
Voltage / 5 to 30VDC
Current / 6mA Max. (30VDC)
: When 3rd, 4th or 5th row detects.
Form A relay
50V 0.3A Max. (Resistance load)
Safety / Test output
Output hold time
Response time
Operating temperature
Operating humidity
IP rate
Category
Weight
Accessories
Performance level
: When 1st or 2nd row detects.
Opto coupler (NPN)
Voltage / 5 to 50VDC
Current / 100mA Max.
Dark current / 600nA Max.
(Resistance load)
: Approx. 0.5 sec.
: <0.3 sec.
: -20 to +55°C (-4 to 131°F)
: <80%
: IP54
: 2 (EN ISO 13849-1 : 2008)
: d (EN ISO 13849-1 : 2008)
: 320g (11.2oz )
: 1 Operation manual
2 Mounting screws
1 Mounting template
1 Area adjustment tool
1 Cable 3m (9'10")
(8 × 0.22mm² AWG24 ) (*3 )
The specifications herein are subject to change without prior notice due to improvements.
NOTE
*1 : The 1st and 2nd rows have presence detection function.
*2 : When using this sensor, the sensor has to be connected to a door system which has the SELV circuit.
*3 : Overcurrent protection with less than 2A.
It is required to check the operation manual if this symbol is shown on the product.
MANUFACTURER'S STATEMENT
WARNING
Do not wash, disassemble, rebuild or repair the sensor, otherwise
it may cause electric shock or breakdown of the equipment.
Danger of electric shock.
WARNING
CAUTION
NOTE
Disregard of warning may cause the improper operation causing death or serious injury of
a person.
Special attention is required to the section of this symbol.
Disregard of caution may cause the improper operation causing injury of a person or damage to
objects.
NOTE
Read this operation manual carefully before use to ensure proper operation of this product.
Failure to read this operation manual may cause improper operation and may result in serious injury or
death of a person.The meanings of the symbols are as follows.
1. This product is a non-contact switch intended for header mount or wall mount for use on an automatic sliding door.
Do not use for any other applications.
2. When setting the sensor's detection area, make sure that there is no traffic around the installation site.
3. Before turning the power ON, check the wiring to prevent damage or malfunction of equipment connected to
the product.
4. Only use the product as specified in the operation manual provided.
5. Be sure to install and adjust the sensor in accordance with the local laws and standards of the country in which
the product is installed.
6. Before leaving the installation site make sure that the product is operating properly and instruct the building
owner/operator on proper operation of the door and the product.
7.The product settings can only be changed by an installer or service engineer. When changed, the
changed settings and the date shall be registered in the maintenance logbook accompanying the door.
The actual detection area may become smaller depending on the ambient light, the color / material of
the object or the floor as well as the entry speed of the object.
The sensor may not be activated when the entering speed of the object or a person is slower than
50mm / sec. or faster than 1500mm / sec.
NOTE
[mm (inch)]
Operation indicator
The values above are those of the detection area when tested referring to the test conditions of DIN 18650.
(The emitting area is as shown in
Emitting area
above.)
*: When installed at higher than 2.35m(7'8"), DIN 18650 requirements are fulfilled only within the area width "I"
of 3m(9'10").
To comply with DIN 18650, make sure that the detection area is within the values in the chart below.
DIN 18650-1:2010
DIN 18650-2:2010
EN 12978+A1:2009
EN 61696-3:2001 clause 4. 3. 5 and 5. 4. 7. 3
COMPLIED STANDARDS
1
3
2
CAUTION
Risk of getting caught.
Make sure to affix the mounting template as described in the above chart ,
otherwise it can be dangerous since there may be no detection area around
the threshold. Install the sensor as low as possible on the header.
WARNING
Danger of electric shock.
Do not use the sensor without the cover.
When using the cable knockout, install the sensor indoors or use the rain-cover
(Separately available) otherwise electric shock or breakdown of
the sensor may occur.
Before starting the procedure, make sure that the power is turned OFF.
When passing the cable through the hole, do not tear the shield.
otherwise it may cause electric shock or breakdown of the sensor.
To the connector
of the sensor
4
Power supply
12 to 24VAC±10% /12 to 30VDC±10%
Wire the cable to the door controller as shown below.
1.Plug the connector of the sensor.
2.Supply power to the sensor. Adjust the detection area and set the dipswitches. (See
ADJUSTMENTS
)
Place the housing cover.
If wiring is to be exposed, break the knockout.
}
H : Height from the floor to the bottom of the header
Y : Distance between the bottom of the header and the sensor
X : Distance between the door and the mounting surface
(The mounting height is "H + Y".)
WARNING
Danger of electric shock.
NOTE
Make sure to connect the cable correctly to the door controller before turning the power ON.
When turning the power ON or after adjusting the settings, do not enter the detection area for more
than 10 seconds in order to enable the presence detection.
Do not touch the dipswitches before turning the power ON, otherwise an error occurs.
When changing the settings of dipswitch, see
ADJUSTMENTS 3 Dipswitch settings
.
1.White
2.Brown
3.Green
4.Yellow
5.Pink (+)
6.Blue (-)
7.Red (+)
8.Black (-)
Safety / Test output
Opto coupler(NPN) / Voltage: 5 to 50VDC
Activation output
Form A relay 50V 0.3A Max.
Test input
Opto coupler / Voltage: 5 to 30VDC
INSTALLATION
The following conditions are not suitable for sensor installation.
-Fog or exhaust emission around the door.
-Wet floor.
-Vibrating header or mounting surface.
-Moving objects or objects that emit light near the detection area.
-Highly reflecting floor or highly reflecting objects around the door.
NOTE
Detection area
Stand-by (Setting mode)
Blinking Blue
Stand-by (Installation mode)
Stand-by (Operation mode)
Green
Wrong dipswitch setting
Red & Green blinking
Signal saturation
Slow Green blinking
Sensor failure
Fast Green blinking
Yellow
1st row detection
Blinking Red
2nd row detection
3rd, 4th or 5th row detection
Orange
Red
1sec.
1sec.
Status
Operation
indicator
color
1st row
2nd row
3rd row
4th row
5th row
: Emitting spots
: Detection Area
A
B
C
D
E
F
G
G
H
I
Motion / Presence
detection
Motion detection
: Emitting spots
(Can be eliminated)
Charts show the values in the following
depth angle adjustment settings ;
1st to 3rd rows : +6°
4th and 5th rows : +44°
[m(feet,inch)]
Emitting area
A
B
C
D
E
F
G
H
I (*)
X
1.35 (4' 5")
2.20 (7'2")
0.14 (6")
0.42 (1' 5")
0.82 (2' 8")
1.90 (6' 3")
1.33 (4' 4")
2.05 (6' 9")
2.78 (9' 2")
2.70 (8'10")
0.18 (7")
0.52 (1' 8")
1.00 (3' 3")
1.66 (5' 5")
2.34 (7' 8")
3.00 (9'10")
0.20 (8")
0.58 (1' 11")
1.10 (3' 7")
1.85 (6' 1")
2.60 (8' 6")
1.63 (5' 4")
2.51 (8' 3")
1.81 (5' 11")
2.79 (9' 2")
3.40 (11' 2")
3.79 (12' 5")
2.50 (8'2")
0.16 (6")
0.48 (1' 7")
0.93 (3' 1")
1.54 (5' 1")
2.17 (7' 1")
1.51 (4' 11")
2.32 (7' 7")
3.15 (10' 4")
1.23 (4' 1")
2.00 (6'6")
0.13 (5")
0.38 (1' 3")
0.74 (2' 5")
1.74 (5' 9")
1.06 (3' 6")
1.86 (6' 1")
2.52 (8' 3")
0.21 (8")
0.26 (10")
0.28 (11")
0.24 (9")
0.19 (8")
X is the distance between the 1st row and the mounting surface.
A
C
G
I
2.20 (7'2")
2.00 (6'6")
0.24 (10")
1.10 (3' 7")
2.54 (8' 4")
0.23 (9")
1.02 (3' 4")
2.41 (7' 11")
The values above are when the sensitivity is set to "Middle" and speed of detection object is 50mm / sec..
Maximum mounting distance (Y)
X
H
Y
Sensor
Door
Header
Floor
X
2.00 (6' 6")
2.30 (7' 6")
2.50 (8' 2")
2.80 (9' 2")
0
No limit
0.05 (2")
0.20 (7")
0.20 (7")
0.20 (7")
0.10 (4")
0.20 (7")
0.20 (7")
0.20 (7")
0.20 (7")
0.15 (6")
0.13 (5”)
0.15 (5”)
0.19 (7")
0.20 (7")
0.20 (8")
-
0.12 (4”)
0.14 (5”)
0.15 (5”)
0.25 (10")
0.12 (4”)
0.30 (12")
-
-
H
0.20 (7")
-
-
-
-
0.11 (4")
[m (feet,inch)]
SPECIFICATION
(9)
(1)
(5)
(4)
(7)
(6)
(8)
(3)
(2)
Machinery Directive 2006/42/EC
Noise level
: <70dBA
3.00 (9'10")
0
0
0
0
0
-
1. Affix the mounting template at the desired mounting position.
2. Drill two mounting holes of ø3.4mm (ø1/8”).
3. To pass the cable through the header, drill a wiring hole of ø8mm (ø5/16”).
4. Remove the mounting template.
5. Remove the housing cover. Fix the sensor to the mounting surface with the two mounting screws.
(When setting the detection area close to the door, mount the sensor according to the chart below.)
EN ISO 13849-1:2008
EN ISO 13849-2:2008
prEN 16005
EMC Directive 2004/108/EC
