EX-21A Panasonic Electric Works, EX-21A Datasheet - Page 2
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EX-21A
Manufacturer Part Number
EX-21A
Description
SENSOR, PHOTOELECTRIC, ULTRA-COMPACT, FRONT SENSING, THRU-BEAM, LO, 1000MM
Manufacturer
Panasonic Electric Works
Type
Thru Beamr
Datasheet
1.EX-23.pdf
(3 pages)
Specifications of EX-21A
Body Style
Rectangular
Brand/series
EX-20
Current, Switching
50 mA
Function
Proximity
Ip Rating
IP67
Output
NPN
Primary Type
Photoelectric
Range, Measurement
1 m
Sensing Mode
Through-Beam
Technology
Photoelectric
Termination
Cable
Voltage, Supply
24 VDC
Voltage, Switching
30 VDC
All Models Are Compliant With
UR, CE.Features
Lead Free Status / Rohs Status
RoHS Compliant part
EX-20
DIMENSIONS (Unit: mm in)
Beam-
receiving part
Beam-
emitting part
0.091
2.3
EX-29 EX-22
EX-26 EX-28
Note: Not incorporated on the emitter.
Stability indicator (Green)
EX-21
Operation indicator (Orange)
RF-200
0.177
4.5
Material: Acrylic (Reflector)
0.323
8.2
0.689
0.305
17.5
7.75
Beam axis
ABS (Base)
0.378
9.6
0.209
0.197
0.217
Sensor
Sensor
Reflector (Accessory for the retroreflective type sensor)
(0.512)
"3.2
5.5
5.3
5
(13)
6.5
4.6
"0.126
0.256
0.181
0.630
0.394
0.091
16
10
0.484
12.3
2.3
0.394
10
mounting hole
"2.5
"0.091
3
3
0.630
"2.3
1.5
0.059
0.118
0.118
16
Stability indicator (Green)
(Note)
Operation indicator (Orange)
(Note)
3.5
2-"3.2
"2.5
2 m
2-"3.2
mounting holes
"0.098
0.512
0.354
2.8
0.110
13
3
0.138
9
0.866
6.562 ft
0.118
22
0.709
"0.098
18
"0.126
"0.126
cable, 2 m
Sensitivity adjuster
long
cable,
mounting holes
6.562 ft
0.433
long
11
Stability indicator (Green)
(Note 1)
0.091
Material: Acrylic (Reflector)
Two M3 (length 8 mm
0.315
washers and two nuts
are attached.
Operation indicator (Orange)
(Note 1)
Notes: 1) Not incorporated on the emitter.
2.3
EX-23
EX-24
RF-210
0.323
8.2
in) screws with
ABS (Base)
2) It is the sensitivity adjuster on the emitter.
Beam-receiving part
0.177
4.5
Beam-emitting part
Beam axis
0.433
Reflector
11
0.504
0.138
12.8
0.126
0.256
3.5
3.2
6.5
Sensor
Sensor
Reflector (Optional)
0.413
10.5
1.311
0.984
0.394
33.3
25
10
0.630
0.394
0.197
10
16
5
3
"2.5
2 m
0.512
(for mounting at the back)
M3 nut mounting holes
0.118
13
2-"3.2
mounting holes
(for mounting at the side)
3
6.562 ft
2-"3.4
"0.098
2-M3 nut mounting holes
(for mounting at the side)
2.8
0.110
2-"3.4
(for mounting at the back)
0.118
0.748
Base
19
3
"2.5
2 m
"0.126
Stability indicator (Green)
Operation indicator (Orange)
0.118
"0.134
long
2-"3.2
mounting holes
0.354
"0.134
cable,
6.562 ft
"0.098
9
0.709
Operation mode switch
(Note 2)
18
thru-holes
"0.126
holes, 6
long
cable,
0.236
0.374
9.5
deep