EY3A-3051
EY3A-3051 is Multiple Beam Sensor manufactured by OMRON.
Features
- Simultaneously senses three objects positioned differently, thus saving space.
- Ensures higher sensitivity and external light interference resistivity than any other photomicrosensor.
- Narrow sensing range ensures stable sensing of a variety of sensing objects.
- Application Examples
Sensing of paper sizes.
- 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 m A 0° C to 65° C
- 15° C to 70° C
Note: Make sure there is no icing or condensation when operating the Sensor.
- Ordering Information
Description
Multiple beam sensor
Model EY3A-3051
- Electrical and Optical Characteristics (Ta = 0° C to 65° 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)
5 V ±5%
Value
50 m A max.
300 m A max.
0.6 V max.
3.5 V min.
35 ms max.
20 ms max.
Condition
---
VCC = 5 V, RL = ∞ VCC = 5 V, RL = ∞
VCC = 5 V, IOL = 4 m A (see note 1) VCC = 5 V, RL = 4.7 kΩ (see note 2)
The time required for the output to bee “Lo” after placing sensing object.
The time required for the output to bee “Hi” after removing sensing object.
Note: 1. These conditions are for the sensing of lusterless paper with an OD of 0.8 maximum located at the correct sensing position of the Sensor as shown in the optical path arrangement on the next page.
2. These conditions are for the sensing of the paper supporting plate with an OD of 0.05 located using the glass plate without paper as shown in the optical path arrangement on the next...