Datasheet
7
ORDER GUIDE
Type Appearance Sensing range
Model No. (Note 1)
Output
operation
Emitting
element
NPN output PNP output
Thru-beam
10 m 32.808 ft
CX-411 CX-411-P
Switchable
either Light-ON
or Dark-ON
Red LED
Long sensing
range
15 m 49.213 ft
CX-412 CX-412-P
Infrared
LED
30 m 98.425 ft
CX-413 CX-413-P
Retrorefl ective
With polarizing
fi lters
3 m 9.843 ft (Note 2)
CX-491 CX-491-P
Red LED
Long sensing
range
5 m 16.404 ft (Note 2)
CX-493 CX-493-P
For transparent
object sensing
50 to 500 mm 1.969 to 19.685 in (Note 2)
CX-481 CX-481-P
Infrared
LED
50 to 1,000mm 1.969 to 39.37 in (Note 2)
CX-483 CX-483-P
0.1 to 2 m 0.328 to 6.562 ft (Note 2)
CX-482 CX-482-P
Diffuse refl ective
100 mm 3.937 in
CX-424 CX-424-P
Infrared
LED
300 mm 11.811 in
CX-421 CX-421-P
800 mm 31.496 in
CX-422 CX-422-P
Narrow-view
70 to 300 mm 2.756 to 11.811 in
CX-423 CX-423-P
Red LED
Adjustable range refl ective
Small spot
2 to 50 mm 0.079 to 1.969 in
CX-441 CX-441-P
Red LED
CX-443 CX-443-P
15 to 100 mm 0.591 to 3.937 in
CX-444 CX-444-P
20 to 300 mm 0.787 to 11.811 in
CX-442 CX-442-P
NOTE: Mounting bracket is not supplied with the sensor. Please select from the range of optional sensor mounting brackets.
Notes: 1) The model No. with “E” shown on the label affi xed to the thru-beam type sensor is the emitter, “D” shown on the label is the receiver.
(e.g.) Emitter of CX-411: CX-411E, Receiver of CX-411: CX-411D
2) The sensing range of the retrorefl ective type sensor is specifi ed for the RF-230 refl ector. The sensing range represents the actual sensing
range of the sensor. The sensing ranges itemized in “A” of the table below may vary depending on the shape of sensing object. Be sure to
check the operation with the actual sensing object.
Setting range
of the reflector: B
Sensing
object
Sensing
range: A
Sensor Reflector
CX-491 CX-493 CX-481 CX-483 CX-482
A
0 to 3 m
0 to 9.843 ft
0 to 5 m
0 to 16.404 ft
50 to 500 mm
1.969 to 19.685 in
50 to 1,000 mm
1.969 to 39.37 in
0.1 to 2 m
0.328 to 6.562 ft
B
0.1 to 3 m
0.328 to 9.843 ft
0.1 to 5 m
0.328 to 16.404 ft
100 to 500 mm
3.937 to 19.685 in
100 to 1,000 mm
3.937 to 39.37 in
0.8 to 2 m
2.625 to 6.562 ft
Standard type
18/07/2011