
1
∑
∑
∑
∑
A
A'
2
3
1
4
2
3
1
4
2
3
1
4
Pin connection
SEC. A-A'
12.0
3.0±0.15
(C1.2)
(7.6)
(2.54)
(2-0.45)
(2-0.45)
(
2
2
1
1
Device
center
CNZ1023
Unit : mm
CNA1009H
CNZ1021
CNZ1022
Unit : mm
Unit : mm
Unit : mm
5.0
0.4±0.1
Pin connection
A
A'
Pin connection
SEC. A-A'
12.0
3.0±0.15
(C1.2)
(7.6)
(2.54)
(2-0.45)
2.0
(2-0.45)
(
3
2
1
1
Device
center
2
6
5.0
12.0±0.15
18.0
0.4±0.1
A
A'
SEC. A-A'
12.0
3.0±0.15
(C1.2)
(7.6)
0.5
3.5
(2.54)
(2-0.45)
(2-0.45)
(
2
3
1
1
Device
center
2-R1.5
0.5
3.5
2-R1.5
(4-R2)
(2-C1.2)
2
25.0
19.0±0.15
5.0
6.0
0.4±0.1
3
Pin connection
SEC. A-A'
(C1)
(2.54)
2
5
5.0
6.0
0.5±0.1
3.0
+0.15
–0
+
–
+
–
2
3
1
4
A
A'
14.0
5.0±0.15
(10.0)
6.6±0.1
2.35±0.1
(2-0.45)
(
2
1
1
Device
center
2
(2-0.45)
2-0.7±0.1
3.0
+0.15
–0
2
3
1
4
2
3
1
4
2
3
1
4
2
3
1
4
(Note) 1. Tolerance unless otherwise specified is ±0.3.
2. ( ) Dimension is reference.
Note) The part numbers in the parenthesis show conventional part number.
CNZ1021,CNZ1022,CNZ1023,CNA1009H
(ON1021, ON1022, ON1023, ON1024)
Photo Interrupters
Overview
CNZ1021 series is a transmissive photosensor series
in which a high efficiency GaAs infrared light emitting
diode is used as the light emitting element, and a high
sensitivity phototransistor is used as the light detecting
element. The two elements are arranged so as to face
each other, and objects passing between them are
detected.
Features
Position detection accuracy : 0.25 mm
Gap width : 3 mm (CNZ1021, CNZ1022, CNZ1023)
5 mm (CNA1009
H
)
The type directly attached to PCB........... CNZ1021
Screw-fastened type (both sides)............. CNZ1022
Screw-fastened type (one side)................ CNZ1023
The type directly attached to PCB........ CNA1009H
(with a positioning pins)
Transmissive Photosensors (Photo Interrupters)