EX-21A-PN [PANASONIC]
Ultra-compact Photoelectric Sensor;
| 型号： | EX-21A-PN |
| 厂家： | 
PANASONIC |
| 描述： | Ultra-compact Photoelectric Sensor |
| 文件： | 总14页 (文件大小：966K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Amplifier Built-in
Ultra-compact Photoelectric Sensor
293
EX-20 SERIES Ver.2
■General terms and conditions............. F-3
■Selection guide............................. P.231~
■Korea’s S-mark……………........... P.1602
FIBER
SENSORS
Related Information
■
Glossary of terms / General precautions . P.1549~ / P.1552~
LASER
SENSORS
PHOTOELECTRIC
SENSORS
Ver.2
Recognition
(Excluding 5 m cable length type)
MICRO
PHOTOELECTRIC
SENSORS
AREA
SENSORS
Certified
(Some models only)
SAFETY LIGHT
CURTAINS /
SAFETY COMPONENTS
PRESSURE /
FLOW
SENSORS
INDUCTIVE
PROXIMITY
SENSORS
PARTICULAR
USE SENSORS
SENSOR
OPTIONS
SIMPLE
WIRE-SAVING
UNITS
WIRE-SAVING
SYSTEMS
MEASUREMENT
SENSORS
panasonic.net/id/pidsx/global
PNP output
type available
STATIC
CONTROL
DEVICES
LASER
MARKERS
Miniature-sized and still mountable with M3 screws
PLC
HUMAN MACHINE
INTERFACES
Miniaturization by using single chip optical IC Incorporates a sensitivity adjuster even in this size
ENERGY
MANAGEMENT
SOLUTIONS
The beam-receiving photodiode and
the A/D conversion circuit have been
fabricated on a single chip optical IC
(full custom). Hence, in spite of its
miniature size, it has a performance
and reliability which is equal to or
better than the conventional product.
The sensor incorporates a sensitivity
adjuster in spite of its miniature size.
It is convenient when you need fine
adjustment. Further, the receiver of the
thru-beam, side sensing type sensor
incorporates an operation mode switch
which can change the output operation.
8.2 mm
0.323 in
10.5 mm
0.413 in
FA COMPONENTS
19 mm
0.748 in
MACHINE VISION
SYSTEMS
UV CURING
SYSTEMS
BASIC PERFORMANCE
Long sensing range
Clear beam spot using red LED dot light source
Selection
Guide
Amplifier
The EX-20 series achieves long distance sensing [thru-beam
type: 2 m 6.562 ft, retroreflective type: 200 mm 7.874 in (when
using the attached reflector), diffuse reflective type: 160 mm
6.299 in], despite its miniature size.
The emission area of a dot light source is smaller than that
of a conventional LED flat light source, and it is possible to
design a high power, narrow beam. Since a red LED dot
light source is used, the red beam spot is clear even at a far
place, so that alignment and confirmation of sensing position
is easy. Further, since the thru-beam type, too, incorporates
a visible narrow beam, it can also reliably detect small parts,
such as, chip components, lead frames, etc.
Built-in
Power Supply
Built-in
Amplifier-
separated
Hence, it is usable even on a wide conveyor.
EX-Z
CX-400
CY-100
EX-10
Thru-beam type
2 m 6.562 ft
EX-28□
EX-20
Retroreflective type
EX-30
EX-40
200 mm
7.874 in
Setting
CX-440
EQ-30
distance:
80 mm
3.150 in
ø5 mm
EX-26□
ø0.197 in
spot
EQ-500
MQ-W
Diffuse reflective type
ø1 mm
Setting
ø0.039 in
spot
distance:
10 mm
RX-LS200
RX
160 mm
6.299 in
0.394 in
RT-610
Ultra-compact Photoelectric Sensor EX-20SERIES Ver.2
294
APPLICATIONS
FIBER
SENSORS
LASER
Detecting presence of chip
components
Checking protrusion of wafer
Sensing objects from an opening
SENSORS
PHOTOELECTRIC
SENSORS
MICRO
PHOTOELECTRIC
SENSORS
AREA
SENSORS
SAFETY LIGHT
CURTAINS /
SAFETY COMPONENTS
PRESSURE /
FLOW
SENSORS
INDUCTIVE
PROXIMITY
SENSORS
PARTICULAR
USE SENSORS
ENVIRONMENTAL RESISTANCE
BASIC PERFORMANCE
SENSOR
OPTIONS
Waterproof IP67 (IEC)
Electric power saving*
SIMPLE
WIRE-SAVING
UNITS
The sensors features an IP67 rating to allow their use
in process lines where water is used or splashed.
Rust-resistant stainless steel sensor mounting brackets
are available.
The EX-20 series achieves reductions in power
consumption of up to 65 %. These sensors contribute to
environmental friendliness.
WIRE-SAVING
SYSTEMS
MEASUREMENT
SENSORS
Note: If water splashes on the sensor during sensing operation, it may
sense water as an object.
STATIC
CONTROL
DEVICES
A maximum 35% reduction
compared to conventional
sensors
Incorporated an inverter countermeasure circuit*
LASER
MARKERS
The EX-20 series become significantly stronger against
inverter light and other extraneous light.
PLC
HUMAN MACHINE
INTERFACES
*Effective from production in April 2011.
*Effective from production
in April 2011.
ENERGY
MANAGEMENT
SOLUTIONS
MOUNTING
FA COMPONENTS
Identical size
Mounting section reinforced
MACHINE VISION
SYSTEMS
Front sensing type of
thru-beam type and
diffuse reflective
It can be tightened with M3 screws. Moreover, metal inserts
have been provided in the mounting holes so that the product
is not damaged even in case of excess tightening.
Thru-beam type
Diffuse reflective type
UV CURING
SYSTEMS
type sensors have
identical appearance.
Moreover, since the
mounting holes are
symmetrical with
Side sensing type
Front sensing type
Selection
Guide
respect to the beam
axis center, the
design becomes easy.
Amplifier
Built-in
Power Supply
Built-in
Amplifier-
separated
10 mm
10 mm
Metal inserts
Mountable with M3 screw
OPTIONS
EX-Z
CX-400
CY-100
EX-10
EX-20
EX-30
EX-40
CX-440
EQ-30
EQ-500
MQ-W
RX-LS200
RX
Universal sensor mounting bracket is available
Mounting spacer for front sensing type is available
Universal sensor mounting bracket MS-EXL2-4 (for
EX-22/23/26/28/29□) and MS-EX20-5 (for EX-23□ only)
which can freely adjust the height and the angle of the
sensor is available.
Mounting of the
front sensing type
is possible from
the rear side by
using the mounting
spacer.
Angle adjustment
Height adjustment
Height adjustment:
15 mm
Mounting spacer
0.591 in
360° rotation
Slit mask is available
ø0.5 mm ø0.020 in round slit mask and 0.5 × 3 mm
0.020 × 0.118 in rectangular slit mask are available for
both side sensing type and front sensing type sensors.
RT-610
Ultra-compact Photoelectric Sensor EX-20SERIES Ver.2
295
FUNCTIONS
VARIETIES
FIBER
SENSORS
Two types for suitable mounting
Bright 2-color indicator
LASER
SENSORS
Two types, side sensing type and front sensing type sensors
are available. Select depending on the place of mounting.
A bright 2-color indicator has been incorporated in all types.
(Orange LED: Operation indicator, Green LED: Stability indicator)
PHOTO-
ELECTRIC
SENSORS
MICRO
PHOTO-
Side sensing type
Front sensing type
ELECTRIC
SENSORS
AREA
SENSORS
SAFETY LIGHT
CURTAINS
/
SAFETY
COMPONENTS
PRESSURE /
FLOW
SENSORS
INDUCTIVE
PROXIMITY
SENSORS
(With sensitivity adjuster)
(Without sensitivity adjuster)
Output operation
PARTICULAR
USE
ORDER GUIDE
SENSORS
SENSOR
OPTIONS
Model No.
(Note 3)
Type
Appearance
Sensing range
Output
SIMPLE
WIRE-SAVING
UNITS
NPN open-collector transistor
PNP open-collector transistor
NPN open-collector transistor
PNP open-collector transistor
EX-21A
Light-ON
Dark-ON
WIRE-SAVING
SYSTEMS
EX-21A-PN
EX-21B
1 m
3.281 ft
MEASURE-
MENT
SENSORS
EX-21B-PN
STATIC
CONTROL
DEVICES
NPN open-collector transistor
PNP open-collector transistor
EX-23
Switchable either
Light-ON or
Dark-ON
2 m
6.562 ft
LASER
MARKERS
EX-23-PN
PLC
NPN open-collector transistor
PNP open-collector transistor
NPN open-collector transistor
PNP open-collector transistor
NPN open-collector transistor
PNP open-collector transistor
NPN open-collector transistor
PNP open-collector transistor
NPN open-collector transistor
PNP open-collector transistor
NPN open-collector transistor
PNP open-collector transistor
NPN open-collector transistor
PNP open-collector transistor
NPN open-collector transistor
PNP open-collector transistor
NPN open-collector transistor
PNP open-collector transistor
NPN open-collector transistor
PNP open-collector transistor
EX-29A
HUMAN
MACHINE
Light-ON
Dark-ON
Light-ON
Dark-ON
Light-ON
Dark-ON
Light-ON
Dark-ON
Light-ON
Dark-ON
INTERFACES
EX-29A-PN
EX-29B
30 to 200 mm
1.181 to 7.874 in
(Note 1)
ENERGY
MANAGEMENT
SOLUTIONS
EX-29B-PN
EX-22A
FA
COMPONENTS
MACHINE
VISION
EX-22A-PN
EX-22B
5 to 160 mm
0.197 to 6.299 in
(Note 2)
SYSTEMS
UV
CURING
SYSTEMS
EX-22B-PN
EX-24A
EX-24A-PN
EX-24B
2 to 25 mm
0.079 to 0.984 in
Selection
Guide
(Convergent point: 10 mm 0.394 in)
EX-24B-PN
EX-26A
Amplifier
Built-in
Power Supply
Built-in
EX-26A-PN
EX-26B
Amplifier-
6 to 14 mm
separated
0.236 to 0.551 in
(Convergent point: 10 mm 0.394 in)
EX-26B-PN
EX-28A
EX-Z
CX-400
CY-100
EX-10
EX-20
EX-30
EX-40
CX-440
EQ-30
EQ-500
MQ-W
RX-LS200
RX
EX-28A-PN
EX-28B
45 to 115 mm
1.772 to 4.528 in
EX-28B-PN
NOTE: Mounting bracket is not supplied with the sensor. Please select from the range of optional sensor mounting brackets
(four types) or universal sensor mounting bracket. (Refer to p.297)
Notes: 1) The sensing range of the retroreflective type sensor is specified for the RF-200 reflector.
200 mm
7.874 in
Further, the sensing range is the possible setting range for the reflector.
The sensor can detect an object less than 30 mm 1.181 in away.
However, if the reflector is set 100 mm 3.937 in or less away, the sensing object should be
opaque.
Reflector cannot
be placed
Actual sensing range
of the sensor
in this range
30 mm 1.181 in
Setting range
of the reflector
2) In case of using this product at a sensing range of 50 mm 1.969 in or less, take care that the
sensitivity adjustment range becomes extremely narrow.
3) The model No. with “P” shown on the label affixed to the thru-beam type sensor is the emitter,
“D” shown on the label is the receiver.
Sensor Reflector
Reflector
RT-610
Ultra-compact Photoelectric Sensor EX-20SERIES Ver.2
296
ORDER GUIDE
FIBER
SENSORS
LASER
SENSORS
Package without reflector
PHOTO-
Retroreflective type is also available without the reflector RF-200.
When ordering this type, suffix “-Y” to the model No.
ELECTRIC
SENSORS
(e.g.) Without reflector type of EX-29A-PN is “EX-29A-PN-Y”.
MICRO
PHOTO-
ELECTRIC
SENSORS
5 m 16.404 ft cable length type
AREA
SENSORS
5 m 16.404 ft cable length type (standard: 2 m 6.562 ft) is also available for NPN output type (including package without reflector of retroreflective type sensor).
When ordering this type, suffix “-C5” to the model No.
(e.g.) 5 m 16.404 ft cable length type of EX-29A-Y is “EX-29A-Y-C5”.
SAFETY LIGHT
CURTAINS
SAFETY
/
COMPONENTS
PRESSURE /
FLOW
SENSORS
Accessory
INDUCTIVE
PROXIMITY
SENSORS
• RF-200 (Reflector)
PARTICULAR
USE
SENSORS
SENSOR
OPTIONS
SIMPLE
WIRE-SAVING
UNITS
WIRE-SAVING
SYSTEMS
OPTIONS
MEASURE-
MENT
SENSORS
Round slit mask
STATIC
CONTROL
DEVICES
Designation
Model No.
Description
Fitted on the front face of the sensor with one-touch.
LASER
• OS-EX20-05
• OS-EX20E-05
MARKERS
• Sensing range: 200 mm 7.874 in
Slit on one side
Slit on both sides
Slit on one side
Slit on both sides
Slit on one side
Slit on both sides
Slit on one side
Slit on both sides
OS-EX20-05
Slit size ø0.5 mm
0.020 in
• Min. sensing object: ø2.6 mm ø0.102 in
PLC
• Sensing range: 40 mm 1.575 in
• Min. sensing object: ø0.5 mm ø0.020 in
HUMAN
MACHINE
INTERFACES
• Sensing range: 350 mm 13.780 in
• Min. sensing object: ø3 mm ø0.118 in
OS-EX20E-05
Slit size ø0.5 mm
0.020 in
ENERGY
MANAGEMENT
SOLUTIONS
• Sensing range: 70 mm 2.756 in
• Min. sensing object: ø0.5mm ø0.020 in
FA
COMPONENTS
• Sensing range: 600 mm 23.622 in
• Min. sensing object: ø2.6 mm ø0.102 in
OS-EX20-05×3
Slit size 0.5 × 3 mm
0.020 × 0.118 in
MACHINE
VISION
SYSTEMS
• Sensing range: 300 mm 11.811 in
UV
•
Min. sensing object: 0.5 × 3 mm 0.020 × 0.118 in
CURING
SYSTEMS
Rectangular slit mask
• Sensing range: 800 mm 31.496 in
• Min. sensing object: ø3 mm ø0.118 in
OS-EX20E-05×3
Slit size 0.5 × 3 mm
0.020 × 0.118 in
Fitted on the front face of the sensor with one-touch.
• Sensing range: 400 mm 15.748 in
• OS-EX20-05×3
• OS-EX20E-05×3
•
Min. sensing object: 0.5 × 3 mm 0.020 × 0.118 in
Selection
Guide
Reflector
• Sensing range: 50 to 400 mm 1.969 to 15.748 in
• Min. sensing object: ø30 mm ø1.181 in
For retroreflective
Amplifier
Built-in
RF-210
type sensor only
Power Supply
Built-in
Reflector
mounting
bracket
Amplifier-
separated
Protective mounting bracket for RF-210
It protects the reflector from damage and maintains alignment.
MS-RF21-1
EX-Z
• Ambient temperature:
–25 to +50 °C –13 to +122 °F
• Ambient humidity: 35 to 85 % RH
• Sensing range:
70 to 200 mm
2.756 to 7.874 in
CX-400
CY-100
EX-10
EX-20
EX-30
EX-40
CX-440
EQ-30
EQ-500
MQ-W
RX-LS200
RX
RF-11
RF-12
Notes
Reflective tape
For retroreflective
type sensor only
• Keep the tape free from stress. If it is
pressed too much, its capability may
deteriorate.
• Do not cut the tape.
It will deteriorate the sensing
Reflector
Reflector mounting bracket
• Sensing range:
60 to 280 mm
2.362 to 11.024 in
• RF-210
• MS-RF21-1
11 mm
33.3 mm 0.433 in
1.311 in
12.8
performance.
Two M3 (length 12 mm
0.472 in) screws with
washers are attached.
mm
0.504
in
Reflective tape
• RF-11
• RF-12
0.7 mm
0.7 mm
30 mm 0.028 in
1.181 in
30 mm
0.028 in
1.181 in
8 mm
0.315 in
25 mm
0.984 in
RT-610
Ultra-compact Photoelectric Sensor EX-20SERIES Ver.2
297
FIBER
OPTIONS
SENSORS
LASER
SENSORS
Sensor mounting bracket
Designation
Model No.
Description
PHOTO-
ELECTRIC
SENSORS
• MS-EX20-1
• MS-EX20-2
Back angled mounting bracket for front sensing type sensor
(The thru-beam type sensor needs two brackets.)
MICRO
PHOTO-
MS-EX20-1
MS-EX20-2
MS-EX20-3
MS-EX20-4
MS-EXL2-4
MS-EX20-5
ELECTRIC
SENSORS
Foot angled mounting bracket for side sensing type sensor
(The thru-beam type sensor needs two brackets.)
AREA
SENSORS
Sensor mounting
bracket
SAFETY LIGHT
L-shaped mounting bracket for front sensing type sensor
(The thru-beam type sensor needs two brackets.)
CURTAINS
/
Material:
Stainless steel (SUS304)
SAFETY
COMPONENTS
PRESSURE /
FLOW
Back angled mounting bracket for side sensing type sensor
(The thru-beam type sensor needs two brackets.)
Two M3 (length 5 mm 0.197 in)
pan head screws [stainless
steel (SUS304)] are attached.
Material: Stainless steel (SUS304)
SENSORS
Two M3 (length 14 mm 0.551 in) screws with
washers [stainless steel (SUS304)] are attached.
INDUCTIVE
PROXIMITY
SENSORS
For EX-22□/23□/26□/
It can adjust the height and the angle
of the sensor.
Universal sensor
mounting bracket
(Note 1)
EX-28□/29□
• MS-EX20-3
• MS-EX20-4
PARTICULAR
USE
(The thru-beam type sensor needs
two brackets.)
For EX-23□ only
SENSORS
SENSOR
OPTIONS
Mounting spacer
For front sensing type
sensor only
It is used when mounting the front sensing type from the rear side.
(One set consists of 10 pcs.)
MS-EX20-FS
SIMPLE
WIRE-SAVING
UNITS
Sensor checker
(Note 2)
It is useful for beam alignment of thru-beam type sensors. The optimum
receiver position is given by indicators, as well as an audio signal.
CHX-SC2
Material:
WIRE-SAVING
SYSTEMS
Stainless steel (SUS304)
Material: Stainless steel (SUS304)
Notes: 1) Note that the axis position of EX-23□ is different when replacing the mounting bracket MS-EX20-5
with MS-EXL2-4
2) Refer to p.959~ for the sensor checker CHX-SC2.
Two M3 (length 5 mm 0.197 in)
pan head screws [stainless
steel (SUS304)] are attached.
Two M3 (length 14 mm 0.551 in) screws with
washers [stainless steel (SUS304)] are attached.
MEASURE-
MENT
.
SENSORS
STATIC
CONTROL
DEVICES
Sensor checker
Mounting spacer
Universal sensor mounting bracket
LASER
MARKERS
• CHX-SC2
• MS-EX20-FS
• MS-EXL2-4
• MS-EX20-5
Fine
PLC
One set consists of 10 pcs.
adjustment
±3°
PO
HUMAN
MACHINE
W
ER
C
H
X
-
S
C
L
E
2
VEL
INTERFACES
360° rotation
360° rotation
ENERGY
MANAGEMENT
SOLUTIONS
Material: Die-cast zinc alloy
Sensor checker
Height adjustment:
15 mm 0.591 in
FA
COMPONENTS
Two M3 (length 12 mm 0.472 in)
screws with washers [stainless
steel (SUS)], one M3 (length
10 mm 0.394 in) hexagon-socket
head bolt [stainless steel (SUS)],
and one M3 hexagon nut [stainless
steel (SUS)] are attached.
Height adjustment:
15 mm 0.591 in
MS-EX20-FS
MACHINE
VISION
Two M3 (length 14 mm 0.551 in)
screws with washers, one M3 (length
10 mm 0.394 in) hexagon-socket
head bolt [stainless steel (SUS)], and
one M3 hexagon nut [stainless steel
(SUS)] are attached.
SYSTEMS
UV
CURING
SYSTEMS
Material: Nylon 6
Material: Die-cast zinc alloy
Selection
Guide
Amplifier
Built-in
Power Supply
Built-in
Amplifier-
separated
EX-Z
CX-400
CY-100
EX-10
EX-20
EX-30
EX-40
CX-440
EQ-30
EQ-500
MQ-W
RX-LS200
RX
RT-610
Ultra-compact Photoelectric Sensor EX-20SERIES Ver.2
298
SPECIFICATIONS
FIBER
SENSORS
LASER
SENSORS
Convergent reflective
Narrow-view reflective
Thru-beam
Retroreflective Diffuse reflective
PHOTO-
Type
Diffused beam type Small spot beam type Long distance spot beam type
ELECTRIC
SENSORS
Front sensing Side sensing Side sensing Side sensing Front sensing Side sensing Side sensing
MICRO
PHOTO-
ELECTRIC
SENSORS
Light-ON
Dark-ON
EX-21A(-PN)
EX-21B(-PN)
EX-29A(-PN) EX-22A(-PN) EX-24A(-PN) EX-26A(-PN) EX-28A(-PN)
Model No.
(Note 2)
EX-23(-PN)
(Note 3)
AREA
Item
EX-29B(-PN) EX-22B(-PN) EX-24B(-PN) EX-26B(-PN) EX-28B(-PN)
SENSORS
CE marking directive compliance
EMC Directive, RoHS Directive
SAFETY LIGHT
CURTAINS
SAFETY
/
5 to 160 mm 0.197 2 to 25 mm 0.079 to
6 to 14 mm 0.236 to 0.551 in
(Conv. point: 10 mm 0.394 in) with white
45 to 115 mm 1.772 to 4.528 in
with white non-glossy paper (100
× 100 mm 3.937 × 3.937 in), spot
diameter ø5 mm ø0.197 in with
setting distance 80 mm 3.150 in
COMPONENTS
30 to 200 mm
to 6.299 in (Note 5)
0.984 in (Conv. point: 10
1 m
3.281 ft
2 m
6.562 ft
PRESSURE /
FLOW
Sensing range
1.181 to 7.874 in with white non-glossy
mm 0.394 in) with white
non-glossy paper (50
×
50 mm 1.969
×
SENSORS
(Note 4)
paper (200 × 200 mm) non-glossy paper (50 × 50
1.969 in), spot diameter ø1 mm ø0.039 in
with setting distance 10 mm 0.394 in
(7.874 × 7.874 in)
mm) (1.969 × 1.969 in)
INDUCTIVE
PROXIMITY
SENSORS
Min. ø2.6 mm ø0.102 in Min. ø3 mm ø0.118 in
opaque object
Min. ø0.1 mm
ø0.004 in
copper wire
Min. ø0.1 mm
ø0.004 in
copper wire
Opaque, translucent or
transparent object (Note 6)
Opaque,
ø15 mm ø0.591 in or
more opaque or tran
slucent object
opaque object
translucent or
transparent
object
PARTICULAR
USE
Setting distance
between emitter and
receiver: 1 m 3.281 ft
Setting distance
between emitter and
receiver: 2 m 6.562 ft
Min. ø1 mm ø0.039 in
copper wire at setting
distance 80 mm 3.150 in
Sensing object
Hysteresis
SENSORS
Setting distance:
10 mm 0.394 in
Setting distance:
10 mm 0.394 in
(Note 4, 6)
(Note 6)
SENSOR
OPTIONS
15 % or less of operation distance [50 × 50 mm 1.969 × 1.969 in (EX-22□: 200 × 200 mm
7.874 × 7.874 in, EX-28□: 100 × 100 mm 3.937 × 3.937 in) (with white non-glossy paper)]
SIMPLE
WIRE-SAVING
UNITS
0.5 mm
0.3 mm
0.1 mm 0.004 in or less 0.05 mm 0.002 in or less 0.3 mm
Repeatability
(perpendicular to sensing axis)
0.05 mm 0.002 in or less
0.020 in or less 0.012 in or less (Setting distance: 10 mm 0.394 in) (Setting distance: 10 mm 0.394 in) 0.012 in or less
WIRE-SAVING
SYSTEMS
Supply voltage
12 to 24 V DC ±10 % Ripple P-P 10 % or less
MEASURE-
MENT
Current consumption
Emitter: 10 mA or less, Receiver: 10 mA or less
13 mA or less
15 mA or less
SENSORS
<NPN output type>
NPN open-collector transistor
<PNP output type>
PNP open-collector transistor
• Maximum source current: 50 mA
STATIC
CONTROL
DEVICES
• Maximum sink current: 50 mA
Output
• Applied voltage: 30 V DC or less (between output and 0 V)
• Residual voltage: 2 V or less (at 50 mA sink current)
1 V or less (at 16 mA sink current)
• Applied voltage: 30 V DC or less (between output and +V)
• Residual voltage: 2 V or less (at 50 mA source current)
1 V or less (at 16 mA source current)
LASER
MARKERS
PLC
Utilization category
Short-circuit protection
Response time
DC-12 or DC-13
Incorporated
0.5 ms or less
HUMAN
MACHINE
INTERFACES
ENERGY
Orange LED (lights up when the output is ON) (thru-beam type: located on the receiver)
Operation indicator
MANAGEMENT
SOLUTIONS
Green LED (lights up under stable light received condition
or stable dark condition), located on the receiver
Stability indicator
Green LED (lights up under stable light received condition or stable dark condition)
FA
COMPONENTS
Continuously variable adjuster,
located on the emitter
Sensitivity adjuster
Continuously variable adjuster
Continuously variable adjuster
MACHINE
VISION
SYSTEMS
Operation mode switch
Pollution degree
Located on the receiver
UV
CURING
SYSTEMS
3 (Industrial environment)
IP67 (IEC)
Protection
Ambient temperature
Ambient humidity
Ambient illuminance
Voltage withstandability
Insulation resistance
Vibration resistance
Shock resistance
Emitting element
–25 to +55 °C –13 to +131 °F (No dew condensation or icing allowed), Storage: –30 to +70 °C –22 to +158 °F
35 to 85 % RH, Storage: 35 to 85 % RH
Selection
Guide
Incandescent light: 3,000 ℓx or less at the light-receiving face
Amplifier
Built-in
1,000 V AC for one min. between all supply terminals connected together and enclosure
20 MΩ, or more, with 250 V DC megger between all supply terminals connected together and enclosure
10 to 500 Hz frequency, 3 mm 0.118 in double amplitude (20 G max.) in X, Y and Z directions for two hours each
500 m/s2 acceleration (50 G approx.) in X, Y and Z directions three times each
Red LED (modulated)
Power Supply
Built-in
Amplifier-
separated
EX-Z
Peak emission wavelength 640 nm 0.025 mil 650 nm 0.026 mil 680 nm 0.027 mil 680 nm 0.027 mil 680 nm 0.027 mil 650 nm 0.026 mil 650 nm 0.026 mil
CX-400
CY-100
EX-10
EX-20
EX-30
EX-40
CX-440
EQ-30
EQ-500
MQ-W
RX-LS200
RX
Material
Enclosure: Polyarylate, Lens: Polyarylate
Cable
0.1 mm2 3-core (thru-beam type sensor emitter: 2-core) cabtyre cable, 2 m 6.562 ft long
Cable extension
Extension up to total 50 m 164.042 ft is possible with 0.3 mm2, or more, cable (thru-beam type: both emitter and receiver).
Net weight (each emitter and receiver): 20 g approx.
Net weight: 20 g approx., Gross weight: 45 g approx.
Gross weight: 60 g approx.
Weight
Adjusting screwdriver: RF-200 (Reflector): 1 pc. Adjusting screwdriver:
Adjusting screwdriver: 1 pc.
Accessories
1 pc.
Adjusting screwdriver: 1 pc. 1 pc.
Notes: 1) Where measurement conditions have not been specified precisely, the conditions used were an
ambient temperature of +23 °C +73.4 °F.
Reflector cannot
be placed
200 mm 7.874 in
Actual sensing range
of the sensor
in this range
30 mm 1.181 in
2) Model Nos. having the suffix “-PN” are PNP output type.
Setting range
of the reflector
3) Either Light-ON or Dark-ON can be selected by the operation mode switch (located on the receiver).
4) The sensing range and the sensing object of the retroreflective type sensor are specified for the
RF-200 reflector. Further, the sensing range is the possible setting range for the reflector. The
sensor can detect an object less than 30 mm 1.181 in away. However, if the reflector is set
100 mm 3.937 in or less away, the sensing object should be opaque.
Sensor Reflector
Reflector
5) In case of using this product at a sensing range of 50 mm 1.969 in or less, take care that the
sensitivity adjustment range becomes extremely narrow.
RT-610
6) Make sure to confirm detection with an actual sensor before use.
Ultra-compact Photoelectric Sensor EX-20SERIES Ver.2
299
FIBER
I/O CIRCUIT AND WIRING DIAGRAMS
SENSORS
LASER
NPN output type
SENSORS
I/O circuit diagram
Wiring diagram
PHOTO-
ELECTRIC
SENSORS
Color code
MICRO
PHOTO-
(Brown) +V
D1
ELECTRIC
SENSORS
Color code
Load
Black (Note)
Blue
Load
D2
+
–
(Black) Output (Note)
12 to 24 V DC
10 %
AREA
Brown
SENSORS
50 mA max.
(Blue) 0 V
ZD
Tr
SAFETY LIGHT
CURTAINS
/
+
–
12 to 24 V DC
10 %
SAFETY
COMPONENTS
PRESSURE /
FLOW
Internal circuit
Users’ circuit
SENSORS
Note: The emitter of the thru-beam type sensor does not incorporate the output.
INDUCTIVE
PROXIMITY
SENSORS
Note: The emitter of the thru-beam type sensor does not incorporate the
black wire.
Symbols ... D1: Reverse supply polarity protection diode
D2: Reverse output polarity protection diode
ZD: Surge absorption zener diode
PARTICULAR
USE
SENSORS
Tr : NPN output transistor
SENSOR
OPTIONS
PNP output type
SIMPLE
WIRE-SAVING
UNITS
I/O circuit diagram
Wiring diagram
Color code
WIRE-SAVING
SYSTEMS
(Brown) +V
MEASURE-
MENT
Color code
Brown
Tr
ZD
50 mA max.
SENSORS
+
–
12 to 24 V DC
10 %
D2 (Black) Output (Note)
(Blue) 0 V
STATIC
CONTROL
DEVICES
Load
D1
+
–
Black (Note)
Load
12 to 24 V DC
10 %
LASER
MARKERS
Internal circuit
Users’ circuit
Blue
PLC
Note: The emitter of the thru-beam type sensor does not incorporate the output.
Note: The emitter of the thru-beam type sensor does not incorporate the
black wire.
HUMAN
MACHINE
Symbols ... D1: Reverse supply polarity protection diode
D2: Reverse output polarity protection diode
ZD: Surge absorption zener diode
INTERFACES
ENERGY
MANAGEMENT
SOLUTIONS
Tr : PNP output transistor
FA
COMPONENTS
SENSING CHARACTERISTICS (TYPICAL)
MACHINE
VISION
SYSTEMS
EX-21□ EX-23□ EX-29□ EX-22□
UV
CURING
Correlation between setting distance and excess gain
SYSTEMS
100
100
100
50
50
50
Selection
Guide
EX-29□
EX-23□
EX-22□
10
5
10
5
10
5
Amplifier
Built-in
Power Supply
Built-in
Amplifier-
separated
EX-21□
1
1
1
0
1
2
3
4
5
0
200
400
600
800 1,000
0
50
100
150
200
250
EX-Z
CX-400
CY-100
EX-10
EX-20
EX-30
EX-40
CX-440
EQ-30
EQ-500
MQ-W
RX-LS200
RX
3.281 6.562 9.843 13.123 16.404
Setting distance L (m ft)
7.874 15.748 23.622 31.496 39.370
Setting distance L (mm in)
1.969 3.937 5.906 7.874 9.843
Setting distance L (mm in)
Thru-beam type
EX-21□
Parallel deviation
Angular deviation
Parallel deviation with round slit
masks (ø0.5 mm ø0.020 in)
Parallel deviation with rectangular slit
masks (0.5 × 3 mm 0.020 × 0.118 in)
800
31.496
Slit on one
side
Slit on one
200
1
1
side
600
Emitter
θ
3.281
7.874
3.281
23.622
L
Slit on both
400
sides
100
15.748
Receiver
Slit on both
0.5
0.5
sides
Emitter
ℓ
Emitter
Emitter
1.640
1.640
3.937
200
ℓ
Receiver
ℓ
L
L
L
7.874
Receiver
Receiver
0
0
0
0
40
20
0
20
40
20
10
0.394
Left
0
10
20
100
50
1.969
Left
0
50
100
40
20
Left
0
20
Right
40
RT-610
1.575
0.787
0.787
1.575
0.787
0.394
0.787
3.937
1.969
Right
3.937
Center
Center
Center
Right
Left
Center
Right
Operating angle θ ( ° )
Operating point ℓ (mm in)
Operating point ℓ (mm in)
Operating point ℓ (mm in)
Ultra-compact Photoelectric Sensor EX-20SERIES Ver.2
300
SENSING CHARACTERISTICS (TYPICAL)
FIBER
SENSORS
Thru-beam type
LASER
EX-23□
SENSORS
Parallel deviation
Angular deviation
Parallel deviation with round
slit masks (ø0.5 mm ø0.020 in)
400
Parallel deviation with rectangular slit
masks (0.5 × 3 mm 0.020 × 0.118 in)
PHOTO-
ELECTRIC
SENSORS
MICRO
PHOTO-
ELECTRIC
SENSORS
15.748
Slit on one
side
2
1
6.5262
3.2181
0
6.562
300
AREA
3.281
Slit on one
SENSORS
11.811
side
SAFETY LIGHT
CURTAINS
SAFETY
/
200
Emitter
Emitter
θ
Emitter
Emitter
7.874
COMPONENTS
Slit on both
sides
1
0.5
3.281
1.640
PRESSURE /
FLOW
ℓ
L
L
ℓ
ℓ
100
SENSORS
L
L
Slit on both
sides
3.937
INDUCTIVE
PROXIMITY
SENSORS
Receiver
50 100
Receiver
50
Receiver
Receiver
20 40
0
0
0
100
50
0
100
50
0
100
40
20
0
20
10
0
10
20
PARTICULAR
USE
Left
Center
Right
1.575 0.787
Left
0.787 1.575
Right
3.937 1.969
Left
1.969 3.937
Right
0.787
0.394
0.394
0.787
Operating point θ ( ° )
Center
Operating point ℓ (mm in)
SENSORS
Center
Left
Center
Right
Operating point ℓ (mm in)
Operating point ℓ (mm in)
SENSOR
OPTIONS
Retroreflective type
EX-29□
SIMPLE
WIRE-SAVING
UNITS
Parallel deviation
Angular deviation
WIRE-SAVING
SYSTEMS
Sensor
angular
Reflector
angular
MEASURE-
MENT
200
200
deviation
deviation
7.874
7.874
SENSORS
Sensor
Reflector
angular
STATIC
angular
deviation
CONTROL
DEVICES
Reflector
deviation
(RF-200)
Reflector
Reflector
100
100
(RF-200)
(RF-200)
LASER
3.937
3.937
MARKERS
θ
L
L
ℓ
L
θ
PLC
Sensor
10
Sensor
20
Left
Sensor
20
0
0
20
10
0
20
40
0
40
HUMAN
0.787 0.394
Left
0.394 0.787
Right
MACHINE
INTERFACES
Center
Right
Center
Operating angle θ ( ° )
Operating point ℓ (mm in)
ENERGY
MANAGEMENT
SOLUTIONS
Diffuse reflective type
EX-22□
FA
COMPONENTS
Sensing field
Correlation between sensing object size and sensing range
MACHINE
VISION
200
As the sensing object size becomes smaller than the
standard size (white non-glossy paper 200 × 200 mm
7.874 × 7.874 in), the sensing range shortens, as shown
in the left graph.
7.874
SYSTEMS
Gray non-glossy paper
Lightness: 6
UV
200
CURING
SYSTEMS
150
7.874
White non-
glossy paper
5.906
a × a mm a × a in
White non-glossy
paper
200 × 200 mm
100
7.874 × 7.874 in
3.937
Non-glossy paper
100
3.937
ℓ
L
L
Selection
Guide
15.9609
0
Amplifier
Built-in
Sensor
Sensor
Power Supply
4
2
0
2
4
0
50
100
150
200
Built-in
0.157 0.079
Left
0.079 0.157
Right
1.969
3.937
5.906
7.874
Amplifier-
separated
Center
White non-glossy paper
side length a (mm in)
Operating point ℓ (mm in)
Convergent reflective type
EX-Z
EX-24□
CX-400
CY-100
EX-10
EX-20
EX-30
EX-40
CX-440
EQ-30
EQ-500
MQ-W
RX-LS200
RX
Sensing fields
• Horizontal (left and right) direction
• Vertical (up and down) direction
14.5705
40
50 × 50 mm 1.969 × 1.969 in
White non-glossy paper
1.575
6 mm 0.236 in
ℓ
L
13.1801
30
1.181
Sensor
20
20
50 × 50 mm
W1.9h69it×e1.969 in
0.787
0.787
non-glossy
paper
10
0.394
10
0.394
ℓ
8 mm 0.315 inL
Sensor
2
0
0
4
2
0
4
4
2
0
2
4
0.157 0.079
Left
0.079 0.157
Right
0.157 0.079
Left
0.079 0.157
Right
Center
Center
Operating point ℓ (mm in)
Operating point ℓ (mm in)
RT-610
Ultra-compact Photoelectric Sensor EX-20SERIES Ver.2
301
FIBER
SENSING CHARACTERISTICS (TYPICAL)
SENSORS
LASER
SENSORS
Convergent reflective type
EX-24□
PHOTO-
ELECTRIC
SENSORS
Correlation between lightness and sensing range
Correlation between material (50 × 50 mm 1.969 × 1.969 in) and sensing range
80
40
MICRO
PHOTO-
The sensing region (typical) is
The bars in the graph indicate
the sensing range (typical)
for the respective material.
However, there is a slight
variation in the sensing range
depending on the product.
Further, if there is a reflective
object (conveyor, etc.) in the
background of the sensing
object, since it affects the
sensing, separate it by more
than twice the sensing range
shown in the left graph.
3.150
1.575
ELECTRIC
SENSORS
represented by oblique lines
in the left figure. However, the
sensitivity should be set with
enough margin because of
slight variation in products.
60
30
AREA
2.362
1.181
SENSORS
SAFETY LIGHT
CURTAINS
/
40
20
SAFETY
1.575
0.787
COMPONENTS
PRESSURE /
FLOW
Sensing region
20
10
SENSORS
0.787
0.394
INDUCTIVE
PROXIMITY
SENSORS
0
0
N2
N4
N6
Lightness
N8
Light
PARTICULAR
USE
Dark
Lightness shown on the left
may differ slightly from the
actual object condition.
SENSORS
N1 N2 N3 N4 N5 N6 N7 N8 N9
SENSOR
OPTIONS
SIMPLE
WIRE-SAVING
UNITS
Convergent reflective type
EX-26□
WIRE-SAVING
SYSTEMS
Sensing fields
• Horizontal (left and right) direction
• Vertical (up and down) direction
MEASURE-
MENT
20
20
SENSORS
0.787
0.787
50 × 50 mm 1.969 × 1.969 in
STATIC
CONTROL
DEVICES
White non-glossy paper
15
15
ℓ
13.5 mm
0.531 in
L
0.591
0.591
LASER
MARKERS
50 × 50 mm
Sensor
10
10
1.969 × 1.969 in
0.394
0.394
White non-
PLC
glossy paper
ℓ
0.1597
0
5
L
HUMAN
MACHINE
4.1 mm
0.161 in
0.197
INTERFACES
Sensor
0.5
0.020
Right
ENERGY
MANAGEMENT
SOLUTIONS
0
1
0.5
0.020
Left
0
1
1
0.5
0.020
Left
0
0.5
1
0.039
0.020
0.039
0.039
0.039
Center
Operating point ℓ (mm in)
Right
Center
FA
Operating point ℓ (mm in)
COMPONENTS
MACHINE
VISION
Correlation between lightness and sensing range
Correlation between material (50 × 50 mm 1.969 × 1.969 in) and sensing range
SYSTEMS
20
The sensing region (typical) is
represented by oblique lines
The bars in the graph indicate the
sensing range (typical) for the
respective material. However, there
0.787
UV
CURING
SYSTEMS
40
in the left figure. However, the
sensitivity should be set with
enough margin because of
slight variation in products.
15
1.575
0.591
is a slight variation in the sensing
range depending on the product.
Further, if there is a reflective object
10
Sensing region
0.394
(conveyor, etc.) in the background
of the sensing object, since it
affects the sensing, separate it by
more than twice the sensing range
shown in the left graph, or adjust
the sensitivity adjuster.
20
The graph is drawn for the
maximum sensitivity setting.
0.787
Selection
Guide
0.1597
0
Amplifier
Built-in
Power Supply
Built-in
0
N2
N4
N6
Lightness
N8
Light
Amplifier-
separated
Dark
Lightness shown on the left
may differ slightly from the
actual object condition.
The graph is drawn for the
maximum sensitivity setting.
N1 N2 N3 N4 N5 N6 N7 N8 N9
EX-Z
CX-400
CY-100
EX-10
EX-20
EX-30
EX-40
CX-440
EQ-30
EQ-500
MQ-W
RX-LS200
RX
Narrow-view reflective type
EX-28□
Sensing field
Correlation between sensing object size and sensing range
200
200
As the sensing object size becomes smaller than the
standard size (white non-glossy paper 100 × 100 mm
3.937 × 3.937 in), the sensing range shortens, as
7.874
7.874
Approach direction of
black non-glossy paper
150
150
5.906
5.906
shown in the left graph.
White non-
Black non-glossy paper
Lightness: 6
glossy paper
a × a mm a × a in
White non-glossy
paper
100
100
100 × 100 mm
3.937
3.937
3.937 × 3.937 in
Non-glossy paper
L
50
50
ℓ
1.969
1.969
4.1 mm
0.161 in
L
Sensor
Sensor
0
4
2
0
2
4
0
50
100
150
200
0.157
0.079
Left
0.079
Right
0.157
1.969
3.937
5.906
7.874
Center
Operating point ℓ (mm in)
White non-glossy paper
side length a (mm in)
RT-610
Ultra-compact Photoelectric Sensor EX-20SERIES Ver.2
302
PRECAUTIONS FOR PROPER USE
FIBER
Refer to p.1552~ for general precautions.
SENSORS
Stability indicator
LASER
SENSORS
• Never use this product as a sensing device
for personnel protection.
• In case of using sensing devices for
personnel protection, use products which
meet laws and standards, such as OSHA,
ANSI or IEC etc., for personnel protection
applicable in each region or country.
• The stability indicator (green) lights up when the incident
light intensity has sufficient margin with respect to the
operation level.
If the incident light intensity level is such that the stability
indicator lights up, stable sensing can be done without
the light received operation and the light interrupted
operation being affected by a change in ambient
temperature or supply voltage.
PHOTO-
ELECTRIC
SENSORS
MICRO
PHOTO-
ELECTRIC
SENSORS
AREA
SENSORS
SAFETY LIGHT
CURTAINS
SAFETY
/
Mounting
COMPONENTS
• Mount using M3 screws. The tightening torque should be
0.5 N·m or less.
Operation of stability indicator
Output operation
PRESSURE /
FLOW
SENSORS
INDUCTIVE
PROXIMITY
SENSORS
Front sensing
Side sensing
Incident
light
M3 screws
PARTICULAR
USE
margin
SENSORS
15 % approx.
25 % approx.
Output
operation
level
SENSOR
OPTIONS
100
0
SIMPLE
M3 pan head screws (Note)
Light
WIRE-SAVING
UNITS
interruption
margin
Note: When mounting the front sensing type sensor, use M3 pan head
screws without washers, etc.
WIRE-SAVING
SYSTEMS
0
• When mounting the front sensing type from the backside,
fit the mounting spacer (MS-EX20-FS) and fix with screws.
Setting distance
MEASURE-
MENT
SENSORS
Mounting method
Glossy object sensing (EX-29□)
STATIC
CONTROL
DEVICES
1
2
Fit the mounting
spacer on the sensor.
Align the mounting holes of
the mounting spacer and the
sensor and mount with M3
screws. The tightening torque
• Please take care of the following points when detecting
materials having a gloss.
LASER
MARKERS
Mounting
spacer (Optional)
Reflector
should be 0.5 N
·
m or less.
PLC
Glossy surface
Sensing object
HUMAN
MACHINE
INTERFACES
ENERGY
MANAGEMENT
SOLUTIONS
10 to 30 °
FA
COMPONENTS
M3 screws
Sensor
MACHINE
VISION
Sensitivity adjustment (side sensing type only)
SYSTEMS
L
Make L sufficiently long
Step Sensitivity adjuster
Description
UV
CURING
SYSTEMS
MAX
Wiring
Turn the sensitivity adjuster fully counterclockwise to
the minimum sensitivity position ( mark).
1
• Excess bending of the cable or stress applied to the
cable may disconnect the internal lead wire.
•
MAX
In the light received condition, turn the sensitivity
Selection
Guide
2
A
adjuster slowly clockwise and confirm the point
Others
where the sensor enters the “Light” state operation.
A
Amplifier
Built-in
• Do not use during the initial transient time (50 ms) after
the power supply is switched on.
In the dark condition, turn the sensitivity adjuster further
clockwise until the sensor enters the “Light” state operation
Power Supply
Built-in
B
MAX
Amplifier-
separated
and then bring it back to confirm point
where the sensor
B
• If sensors are mounted close together and the ambient
temperature is near the maximum rated value, provide
for enough heat radiation / ventilation.
• If a reflective object is present in the background, the
sensing of EX-28□ may be affected. When setting the
sensor, make sure to confirm that the reflective object
has no effect. In case the reflective object affects the
sensing, take measures such as removing the reflective
object or coloring it in black, etc.
3
just returns to the “Dark” state operation.
A
If the sensor does not enter the “Light” state operation even when the
sensitivity adjuster is turned fully clockwise, this extreme position is point
B
.
EX-Z
B
CX-400
CY-100
EX-10
EX-20
EX-30
EX-40
CX-440
EQ-30
EQ-500
MQ-W
RX-LS200
RX
MAX
The position at the middle of points A and B is the
optimum sensing position.
4
A
Notes: 1) Use the attached adjusting screwdriver to turn the adjuster slowly.
Turning with excessive strength will damage the adjuster.
2) In case of using EX-22□ at a sensing distance of 50 mm 1.969 in or less,
take care that the sensitivity adjustment range becomes extremely narrow.
Operation mode switch (EX-23□ only)
Switch
Description
position
L
Light-ON mode is obtained when the operation mode switch
(located on the receiver) is turned fully clockwise (L side).
D
L
Dark-ON mode is obtained when the operation mode switch
(located on the receiver) is turned fully counterclockwise (D side).
D
RT-610
Note: Operation mode switch should be turned fully till it stops.
Ultra-compact Photoelectric Sensor EX-20SERIES Ver.2
303
FIBER
DIMENSIONS (Unit: mm in)
The CAD data can be downloaded from our website.
Sensor
SENSORS
LASER
SENSORS
Sensor
EX-21□
EX-23□
PHOTO-
ELECTRIC
SENSORS
Operation indicator (Orange)
(Note 1)
MICRO
PHOTO-
ELECTRIC
SENSORS
Stability indicator (Green)
Operation mode switch
Stability indicator (Green)
(Note 1)
(Note)
(Note 2)
10.5
AREA
0.413
2.8
Beam axis
SENSORS
4.5
0.177
8.2
Operation indicator (Orange)
(Note)
0.323
0.110
16
SAFETY LIGHT
0.630
CURTAINS
/
SAFETY
3 0.118
Beam axis
COMPONENTS
9.5
0.374
PRESSURE /
FLOW
13
19
18
SENSORS
0.512 0.748
0.709
6.5
9
0.256
0.354
INDUCTIVE
PROXIMITY
SENSORS
3 0.118
3 0.118
PARTICULAR
USE
SENSORS
2-ø3.2 ø0.126
mounting holes
ø2.5 ø0.098 cable,
2 m 6.562 ft long
2-ø3.2 ø0.126 mounting holes
SENSOR
OPTIONS
2.3
10
ø2.5 ø0.098 cable,
2 m 6.562 ft long
3.5
0.091
0.394
0.138
SIMPLE
WIRE-SAVING
UNITS
Note: Not incorporated on the emitter.
Notes: 1) Not incorporated on the emitter.
2) It is the sensitivity adjuster on the emitter.
WIRE-SAVING
SYSTEMS
MEASURE-
MENT
Sensor
Sensor
EX-29□ EX-22□ EX-26□ EX-28□
EX-24□
SENSORS
STATIC
CONTROL
DEVICES
LASER
Stability indicator (Green)
MARKERS
Operation indicator (Orange)
12.3
Beam-emitting part
Beam-receiving part
0.484
Sensitivity adjuster
16
Stability indicator (Green)
PLC
Operation indicator (Orange)
10
0.630
0.394
4.5
5
2.8
0.177
8.2
HUMAN
MACHINE
0.197
0.110
0.323
INTERFACES
Beam-
3 0.118
ENERGY
MANAGEMENT
SOLUTIONS
receiving part
11
0.433
18
Beam-
0.709
9
emitting part
5
0.354
16
22
FA
0.197
0.630 0.866
COMPONENTS
3 0.118
5.5
0.217
MACHINE
VISION
2-ø3.2 ø0.126
mounting holes
SYSTEMS
3 0.118
UV
CURING
ø2.5 ø0.098 cable,
2 m 6.562 ft long
2.3
10
2-ø3.2 ø0.126
mounting holes
SYSTEMS
0.091
0.394
5.3
ø2.5 ø0.098 cable, 2 m 6.562 ft long
0.209
Selection
Guide
Reflector (Accessory for the retroreflective type sensor)
Reflector (Optional)
RF-200
RF-210
Amplifier
Built-in
Power Supply
Built-in
33.3
1.311
Amplifier-
separated
1.5
6.5 0.256
4.6 0.181
12.8
0.059
9.6
0.504
0.378
ø2.3
EX-Z
CX-400
CY-100
EX-10
EX-20
EX-30
EX-40
CX-440
EQ-30
EQ-500
MQ-W
RX-LS200
RX
M3 nut mounting holes
ø0.091
Reflector
(for mounting at the back)
17.5
0.689
13
(13)
(0.512)
11
0.512
0.433
7.75
Base
0.305
2.3
2-ø3.4 ø0.134 thru-holes
(for mounting at the side)
3.2
0.091
3.5 0.138
25
0.126
0.984
ø3.2 ø0.126 mounting hole
10
2-ø3.4 ø0.134 holes, 6 0.236 deep
(for mounting at the back)
0.394
Material: Acrylic (Reflector)
ABS (Base)
2-M3 nut mounting holes
(for mounting at the side)
Material: Acrylic (Reflector) ABS (Base)
Two M3 (length 8 mm 0.315 in) screws with
washers and two nuts are attached.
RT-610
Ultra-compact Photoelectric Sensor EX-20SERIES Ver.2
304
DIMENSIONS (Unit: mm in)
FIBER
The CAD data can be downloaded from our website.
SENSORS
LASER
SENSORS
Reflective tape (Optional)
Reflective tape (Optional)
RF-11
RF-12
PHOTO-
ELECTRIC
SENSORS
30 1.181
(28)(1.102)
0.7
MICRO
0.028
PHOTO-
ELECTRIC
SENSORS
30 1.181
(28)(1.102)
0.7
0.028
AREA
SENSORS
8
25
(23)
SAFETY LIGHT
0.315
0.984(0.906)
CURTAINS
SAFETY
/
COMPONENTS
(6)
(0.236)
Effective
reflecting surface
Adhesive tape
PRESSURE /
FLOW
SENSORS
Effective
reflecting surface
Material: Acrylic
INDUCTIVE
PROXIMITY
SENSORS
Adhesive tape
Material: Flexible polyvinyl chloride
PARTICULAR
USE
SENSORS
SENSOR
OPTIONS
Reflector mounting bracket for RF-210 (Optional)
MS-RF21-1
Assembly dimensions
SIMPLE
WIRE-SAVING
UNITS
23
0.906
5.5
23
0.906
0.217
5.5
WIRE-SAVING
SYSTEMS
0.217
ø36
50
ø1.417 1.969
MEASURE-
MENT
ø36
50
ø1.417 1.969
SENSORS
STATIC
30°
CONTROL
DEVICES
20°
16
30°
20°
LASER
0.630
MARKERS
10
0.394
3.5
3.2
0.138
PLC
0.126
10
0.394
R7.5
HUMAN
R0.295
MACHINE
INTERFACES
ø25
46
ø0.984
1.811
25
46
ENERGY
0.984
1.811
12.5 0.492
MANAGEMENT
SOLUTIONS
25
0.984
13
t 1.2
0.512
FA
t 0.047
12.8 0.504
13 0.512
COMPONENTS
Material: Stainless steel (SUS304)
MACHINE
VISION
Two M3 (length 12 mm 0.472 in)
screws with washers are attached.
SYSTEMS
UV
CURING
SYSTEMS
Sensor mounting bracket (Optional)
MS-EX20-1
Assembly dimensions
t 1.5
Selection
Guide
10.5
0.413
t 0.059
Mounting drawing with EX-21□
Amplifier
Built-in
(1.2)
5 0.197
Power Supply
t 1.5
(0.047)
10.5
Built-in
t 0.059
0.413
Amplifier-
separated
29.5
(6.5)(0.256)
5 0.197
1.161
10
11 0.5197
29.5
0.394 0.433
4.5
EX-Z
4-M3 × 0.5 0.020
1.161
0.177
3.2
2
16
0.5197
0.126
0.079
CX-400
CY-100
EX-10
EX-20
EX-30
EX-40
CX-440
EQ-30
EQ-500
MQ-W
RX-LS200
RX
0.630
(12)(0.472)
16
12
19
9
3.2 0.126
2 0.079
0.630
0.354
0.472
0.748
2
19
9
0.354 10.5 0.748
Beam-receiving
part
1.5
0.079
0.413
0.059
Material: Stainless steel (SUS304)
2
Two M3 (length 5 mm 0.197 in) pan head screws
[stainless steel (SUS304)] are attached.
0.079
10
11
0.394
0.433
RT-610
Ultra-compact Photoelectric Sensor EX-20SERIES Ver.2
305
FIBER
DIMENSIONS (Unit: mm in)
The CAD data can be downloaded from our website.
Sensor mounting bracket (Optional)
SENSORS
LASER
SENSORS
MS-EX20-2
PHOTO-
ELECTRIC
SENSORS
Assembly dimensions
3-M3 × 0.5
2
1
8
3.5
0.020
2.5
MICRO
PHOTO-
0.315
0.138
Mounting drawing with the receiver of EX-23□
0.098
3.2 0.126
ELECTRIC
SENSORS
10.5
2
3
0.413
0.3
0.079
0.118
13
AREA
0.012
0.512
16
SENSORS
0.630
3.2
12.5
SAFETY LIGHT
7.5
0.126
0.492
CURTAINS
/
(24.1)
0.295
11.6
SAFETY
(0.949)
2.5
7.5
0.295
3.2
2.5
0.098
0.457
COMPONENTS
12.5
0.098
0.126
t 1.5
16
0.630
14°
0.492
PRESSURE /
FLOW
t 0.059
R13
3.2
3
0.118
3.2 0.126
3.5
SENSORS
R0.512
2
0.126
10°
0.079
INDUCTIVE
PROXIMITY
SENSORS
8
0.315
0.138
16
14.5
PARTICULAR
USE
0.630
R13
0.571
14°
SENSORS
R0.512
34
1.339
Beam-receiving part
SENSOR
OPTIONS
t 1.2
t 0.047
16
3
13
0.630
0.118
0.512
SIMPLE
WIRE-SAVING
UNITS
34
1.339
17.5
0.689
Material: Stainless steel (SUS304)
24
Two M3 (length 14 mm 0.551 in)
screws with washers [stainless steel
(SUS304)] are attached.
0.945
WIRE-SAVING
SYSTEMS
MEASURE-
MENT
t 1.2
t 0.047
SENSORS
STATIC
CONTROL
DEVICES
Sensor mounting bracket (Optional)
MS-EX20-3
Assembly dimensions
LASER
MARKERS
t 1.5
t 0.059
Mounting drawing with the receiver of EX-21□
PLC
t 1.5
18.5
t 0.059
0.728
14
0.551
9
HUMAN
MACHINE
(1.2)
20
INTERFACES
4-M3 × 0.5
(0.047)
0.787
0.354
0.020
3.2 0.126
2 0.079
10
6.5
ENERGY
MANAGEMENT
SOLUTIONS
0.394
0.256
FA
9
19
12
COMPONENTS
4.5
14
0.551
9
0.354
0.748
0.472
0.177
3.5
16
MACHINE
VISION
0.138
0.630
0.354
11.5
0.453
2
3.2 0.126
2 0.079
SYSTEMS
0.079
1.5 0.059
UV
CURING
SYSTEMS
Material: Stainless steel (SUS304)
9
19
Beam-receiving
part
10.5
0.354
0.748
0.413
Two M3 (length 5 mm 0.197 in) pan head screws
[stainless steel (SUS304)] are attached.
2
0.079
Selection
Guide
10
0.394
Amplifier
Built-in
Power Supply
Built-in
Sensor mounting bracket (Optional)
MS-EX20-4
Amplifier-
separated
Assembly dimensions
1
2
3-M3 × 0.5
0.020
Mounting drawing with the receiver of EX-23□
2.5
EX-Z
CX-400
CY-100
EX-10
EX-20
EX-30
EX-40
CX-440
EQ-30
EQ-500
MQ-W
RX-LS200
RX
0.098
10.5
0.413
0.3
0.012
13
0.512
16
0.630
2.5
2.5
0.098
t 1.2
13
0.098
t 0.047
0.512
R13
(24.6)
17
0.669
14°
8
R0.512
t 1.5
(0.969)
0.315
t 0.059
10°
17
12.1
3.2
0.126
3.2 0.126
3 0.118
0.669
0.476
t 1.2
13
8.2
t 0.047
0.512
0.323
8
8
0.315
0.315
R13
3.2
R0.512
14°
14.5
0.126
3 0.118
01.4272
02.93060.571
3.5 0.138
Beam-receiving part
5
4.5 0.177
0.197
13
12
23
0.906
3
0.512
Material: Stainless steel (SUS304)
3
0.472
0.118
8
0.118
0.315
Two M3 (length 14 mm 0.551 in) screws
with washers [stainless steel (SUS304)] are
attached.
RT-610
3
0.118
Ultra-compact Photoelectric Sensor EX-20SERIES Ver.2
306
DIMENSIONS (Unit: mm in)
FIBER
The CAD data can be downloaded from our website.
SENSORS
LASER
SENSORS
Universal sensor mounting bracket (Optional)
MS-EXL2-4
PHOTO-
1.5
0.059
1
2
Assembly dimensions
ELECTRIC
SENSORS
Mounting drawing with EX-22□/26□/28□/29□
MICRO
PHOTO-
ELECTRIC
SENSORS
4
11.2
0.441
0.157
9.5
0.374
4.1
1.5
8.4 0.331
3°
14
AREA
0.161
0.059
0.551
ø8.5
ø0.335
SENSORS
3.8
12
0.472
13
0.512
SAFETY LIGHT
15.5
0.150
25.5
1.004
25.5
1.004
28.5
CURTAINS
SAFETY
/
3.05
0.120
0.610
2-hexagon nut seats
3.5 0.138
5.9 0.232
3 0.118
31.5
1.240
(8.8)
1.122
5.5 0.217
COMPONENTS
(0.346)
(6.7)
(0.264)
5.5
3 0.118
5.5 0.217
PRESSURE /
FLOW
0.217
15
0.591
Beam-receiving part
SENSORS
ø3.3 ø0.130
thru-holes
(15)
(0.591)(Note)
2-ø3.2 ø0.126
mounting holes
10.5
0.413
16
0.630
INDUCTIVE
PROXIMITY
SENSORS
30
1.5
0.059
4 0.157
Beam-emitting part
6
31.5
1.240
1.181
19.5
0.768
0.236
14
0.551
PARTICULAR
USE
3.05 0.120
SENSORS
3.45
0.136
ø8.5
ø0.335
ø8.5
ø0.335
30
1.181
SENSOR
OPTIONS
12
15
0.472
0.591
Material: Die-cast zinc alloy
3
SIMPLE
WIRE-SAVING
UNITS
9.5
Two M3 (length 14 mm 0.551 in) screws with washers, one M3
(length 10 mm 0.394 in) hexagon socket-head bolt [stainless
steel (SUS)], and one M3 hexagon nut [stainless steel (SUS)]
are attached.
3-M3 × 0.5 0.020
6
2-ø3.2 ø0.126
mounting holes
0.374
0.236
2.5
0.098
14
0.551
19.5
0.768
WIRE-SAVING
SYSTEMS
13
0.512
16
Note: This is the adjustable range of the movable part.
0.630
MEASURE-
MENT
2.5 0.098
SENSORS
2.5
0.098
t 1.5
t 0.059
10°
STATIC
CONTROL
DEVICES
Material: Stainless steel (SUS)
LASER
MARKERS
PLC
Universal sensor mounting bracket (Optional)
MS-EX20-5
HUMAN
Assembly dimensions
MACHINE
INTERFACES
1
2
2
2.6
3.2 0.126
12
0.079
Mounting drawing with the receiver of EX-23□
0.102
ENERGY
MANAGEMENT
SOLUTIONS
ø7
2.6
ø0.276
0.102
6 0.236
3 0.118
3 0.118
FA
8.5
2.2 0.087
COMPONENTS
3.2
0.126
1.5
4.1
0.472
0.335
0.059
0.161
MACHINE
VISION
2.2 0.087
3
9.5
15.5
(7.3)(0.287)
3 0.118
16
2-hexagon
nut seats
0.374
0.118
13 19.5
19.5
(6.7)
0.610
SYSTEMS
22.5
22.5
23.5
0.925
0.630
Beam-
5.5 0.217
25.5
0.512 0.768
0.768
(0.264)
0.886
0.886
5.5
receiving part
1.004
(15)
(0.591)(Note)
UV
0.217
2-M3 × 0.5
0.020
13
CURING
SYSTEMS
25.5
01.4272
8 0.315
4
0.512
01.5591
1.5
1.004
7
6.5
0.256
0.276
2-ø3.2 ø0.126
mounting holes
0.157
30
6
2-ø3.2
ø0.126
mounting
holes
ø7
1.181
2-ø3.3 ø0.130
0.059
0.236
14
2
ø0.276
thru-holes
0.079
30
0.551
4.5
1.181
12
15
0.591
0.177
ø7
ø0.276
0.472
19.5
Selection
Guide
0.768
6
8.5
0.335
Amplifier
Built-in
0.236
Material: Die-cast zinc alloy
Material: Nylon 6
14
19.5
0.551
Power Supply
0.768
Two M3 (length 12 mm 0.472 in) screws with washers [stainless
steel (SUS)], one M3 (length 10 mm 0.394 in) hexagon socket-
head bolt [stainless steel (SUS)], and one M3 hexagon nut
[stainless steel (SUS)] are attached.
Built-in
Note: This is the adjustable range of the movable part.
Amplifier-
separated
EX-Z
CX-400
CY-100
EX-10
EX-20
EX-30
EX-40
CX-440
EQ-30
EQ-500
MQ-W
RX-LS200
RX
Mounting spacer (Optional)
MS-EX20-FS
Assembly dimensions
Mounting drawing with the receiver of EX-21□
16
0.630
4.5
10 0.394
2-ø3.4 ø0.134
mounting holes
0.177
Beam-receiving
2.5
4.2
part
0.098
0.165
16
4.5
0.3
0.630
0.177
0.012
10.7
8
0.421
4.9
0.315
0.193
6
9
23
0.236
0.354
0.906
2
0.079
8
0.315
ø2.5 ø0.098
6
Material: Polycarbonate
0.236
10
RT-610
0.394
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