Single Beam Sensor
Single Beam Sensor (1 Beam: 80 mm)
EY3A-1081
■ Dimensions
Note: All units are in millimeters unless otherwise indicate...
Description
Single Beam Sensor (1 Beam: 80 mm)
EY3A-1081
■ Dimensions
Note: All units are in millimeters unless otherwise indicated.
Positioning boss
Center of detector
7.9 dia. Center of emitter
Pin no.1
8.3 dia.
3.2
+0.2 0
dia.
3
0 -0.2
dia.
Pin no. Remarks
Name
1O
Output (OUT)
2V 3G
Power supply (Vcc) Ground (GND)
Unless otherwise specified, the tolerances are as shown below.
Dimensions 3 mm max. 3 < mm ≤ 6 6 < mm ≤ 10 10 < mm ≤ 18 18 < mm ≤ 30 30 < mm ≤ 50 50 < mm ≤ 80
Tolerance ±0.3 ±0.375 ±0.45 ±0.55 ±0.65 ±0.8 ±0.95
Recommended Mating Connectors: Japan Molex 51090-0300 (crimp connector)
52484-0310 (press-fit connector)
■ Features
Ensures higher sensitivity and external light interference resistivity than any other photomicrosensor.
Narrow sensing range ensures stable sensing of a variety of sensing objects.
■ Absolute Maximum Ratings (Ta = 25° C)
Item Power supply voltage
Load voltage
Load current
Ambient temperature
Operating Storage
Symbol VCC VOUT IOUT Topr Tstg
Rated value 7V 7V 10 mA 0° C to 60° C –15° C to 70° C
Note: Make sure there is no icing or condensation when operating the Sensor.
■ Ordering Information
Description Single beam sensor
Model EY3A-1081
■ Electrical and Optical Characteristics (Ta = 0° C to 60° C)
Item Power supply voltage Current consumption Peak current consumption Low-level output voltage High-level output voltage Response delay time (high to low)
Response delay time (low to high)
Value 5 V ±5% 50 mA max. 200 mA ...
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