PHOTOELECTRIC SENSORS
CX-400
EX-30
EX-20EX-10EQ-20EQ-30EX-40RXRX-LS200 Amplifier Built-in
15 % or less of operation distance
0.05 mm 0.002 in or less
0.5 mm 0.020 in or less 0.3 mm 0.012 in or less 0.1 mm 0.004 in or less 0.05 mm 0.002 in or less 0.3 mm 0.012 in or less
(Setting distance: 10 mm 0.394 in) (Setting distance: 10 mm 0.394 in)
12 to 24 V DC10 % Ripple P-P 10 % or less
Emitter: 10 mA or less, Receiver: 15 mA or less
20 mA or less
<NPN output type>
NPN open-collector transistor
• Maximum sink current: 50 mA
•
Applied voltage: 30 V DC or less (between output and 0 V)
• Residual voltage: 1 V or less (at 50 mAsink current)
0.4 V or less (at 16 mA sink current)
DC-12 or DC-13
Incorporated
0.5 ms or less
Orange LED (lights up when the output is ON) (thru-beam type: located on the receiver)
Green LED (lights up under stable light received condition or stable dark condition)
Continuously variable adjuster Continuously variable adjuster
Located on the receiver
3 (Industrial environment)
IP67 (IEC)
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
Sunlight: 10,000 #x at the light-receiving face, Incandescent light: 3,000 #x at the light-receiving face
EN 50081-2, EN 50082-2, EN 60947-5-2
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 amplitude (20 G max.) in X, Y and Z directions for two hours each
500 m/s2acceleration (50 G approx.) in X, Y and Z directions for three times each
Red LED (modulated)
Enclosure: Polyethylene terephthalate, Lens: Polyalylate
0.1 mm23-core (thru-beam type sensor emitter: 2-core) cabtyre cable, 2 m 6.562 ft long
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).
Emitter: 20 g approx., Receiver: 20 g approx.
20 g approx.
Adjusting screwdriver: 1 pc. Adjusting screwdriver: 1 pc.
Adjusting screwdriver: 1 pc.
Green LED (lights up under stable light received condition
or stable dark condition), located on the receiver
RF-200 (Reflector): 1 pc.
Adjusting screwdriver: 1 pc.
Thru-beam
Diffuse reflective
Convergent reflective
Narrow-view reflective
Diffused beam type
Small spot beam type
Long distance spot beam type
Front sensing Side sensing Side sensing Side sensing Front sensing Side sensing Side sensing
EX-21A(-PN)EX-29A(-PN)EX-22A(-PN)EX-24A(-PN)EX-26A(-PN)EX-28A(-PN)
EX-21B(-PN)EX-29B(-PN)EX-22B(-PN)EX-24B(-PN)EX-26B(-PN)EX-28B(-PN)
Retroreflective
EX-23(-PN)
(Note 2)
<PNP output type>
PNP open-collector transistor
• Maximum source current: 50 mA
•
Applied voltage: 30 V DC or less (between output and V)
• Residual voltage: 1 V or less (at 50 mA source current)
0.4 V or less (at 16 mA source current)
1 m
3.281 ft
Min. "3 mm "0.118 in
opaque object
Setting distance between
emitter and receiver: 2 m
6.562 ft
Min. "2.6 mm "0.102 in
opaque object
Setting distance between
emitter and receiver: 1 m
3.281 ft
"15 mm "0.591 in
or more opaque or
translucent object
(Note 3)
Opaque,
translucent or
transparent
object
Min. "0.1 mm
"0.004 in
copper wire
Setting
distance: 10 mm 0.394 in
Opaque,
translucent or
transparent object
Min. "1 mm "0.039 in
copper wire at setting
distance 80 mm 3.150 in
2 m
6.562 ft 30 to 200 mm
1.181 to 7.874 in
(Note 3)
2 to 25 mm
0.079 to 0.984 in
(Conv. point: 10 mm 0.394 in)
with white non-glossy paper
(5050 mm)
(1.9691.969 in)
6 to 14 mm 0.236 to 0.551 in (Conv.
point: 10 mm 0.394 in) with white
non-glossy paper (5050 mm
1.9691.969 in), spot diameter
"1 mm "0.039 in with setting
distance 10 mm 0.394 in
45 to 115 mm 1.772 to 4.528 in
with white non-glossy paper
(100100 mm 3.9373.937 in),
spot diameter "5 mm "0.197 in
with setting distance 80 mm
3.150 in
Item
Model
No.
(Note 1)
Light-ON
Dark-ON
Type
Sensing range
Sensing object
Hysteresis
Repeatability
(perpendicular to sensing axis)
Supply voltage
Current consumption
Output
Utilization category
Short-circuit protection
Response time
Operation indicator
Stability indicator
Sensitivity adjuster
Operation mode switch
Pollution degree
Protection
Ambient temperature
Ambient humidity
Ambient illuminance
EMC
Voltage withstandability
Insulation resistance
Vibration resistance
Shock resistance
Emitting element
Material
Cable
Cable extension
Weight
Accessories
Environmental resistance
Continuously variable adjuster,
located on the emitter
5 to 160 mm
0.197 to 6.299 in
(Note 4)
with white non-glossy paper
(200200 mm)
(7.8747.874 in)
()
()()
()
Min. "0.1 mm
"0.004 in
copper wire
Setting
distance: 10 mm 0.394 in
()
EX-20
223
SPECIFICATIONS
Notes: 1) Model Nos. having the suffix ‘-PN’ are PNP output type.
Notes: 2) Either Light-ON or Dark-ON can be selected by the operation mode switch (located on the receiver).
3) 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.
Notes: 4) 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.