EY3A-112 Omron, EY3A-112 Datasheet

EY3A-112

Manufacturer Part Number

EY3A-112

Description

SENSOR OPTO REFL 125MM CONN HORZ

Manufacturer

Omron

Series

-r

Datasheet

1.EY3A-112.pdf (2 pages)

Specifications of EY3A-112

Sensing Distance

4.921" (125mm)

Sensing Method

Reflective

Sensing Object

Glass

Output Configuration

Sensing Light

Mounting Type

Chassis Mount

Current - Supply

50mA

Voltage - Supply

4.75 V ~ 5.25 V

Package / Case

Module, Connector

Features

High Sensitivity

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Other names

EY3A112
EY3A112NC

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■ Dimensions

Note: All units are in millimeters unless otherwise indicated.

Unless otherwise specified, the

tolerances are as shown below.

■ Electrical and Optical Characteristics (Ta = 0° C to 65° C)

Note: 1. These conditions are for the sensing of lusterless paper with an OD of 0.6 maximum located at the correct sensing position of the Sensor

136

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)

Pin no. Remarks

3 mm max.

3 < mm ≤ 6

6 < mm ≤ 10

10 < mm ≤ 18

18 < mm ≤ 30

30 < mm ≤ 50

50 < mm ≤ 80

Single Beam Sensor (1 Beam: 125 mm)

EY3A-112

Dimensions

53325-0310 (Japan Molex)

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

as shown in the optical path arrangement on the next page.

shown in the optical path arrangement on the next page.

Pin no.1

Single Beam Sensor (1 Beam: 125 mm)

Output (OUT)

Power supply

(Vcc)

Ground (GND)

Tolerance

0.3

0.375

0.45

0.55

0.65

0.8

0.95

Name

Positioning boss

Item

Center of emitter

Recommended Mating Connectors:

Japan Molex 51090-0300 (crimp connector)

52484-0310 (press-fit connector)

−0.2

dia.

5 V ±5%

50 mA max.

200 mA max.

0.6 V max.

3.5 V min.

35 ms max.

20 ms max.

3.2

Two, 10 dia.

+0.2

Center of

detector

dia.

Value

EY3A-112

■ Features

• Ensures higher sensitivity and external light interference resistivity

• Narrow sensing range ensures stable sensing of a variety of sens-

■ Absolute Maximum Ratings (Ta = 25° C)

Note: Make sure there is no icing or condensation when operating the

■ Ordering Information

Power supply voltage

Load voltage

Load current

Ambient

temperature

Single beam sensor

than any other photomicrosensor.

ing objects.

---

The time required for the output to become “Lo” after placing

sensing object.

The time required for the output to become “Hi” after removing

sensing object.

Sensor.

= 5 V, R

= 5 V, I

= 5 V, R

Description

Item

Operating

Storage

= ∞

= 4 mA (see note 1)

= 4.7 kΩ (see note 2)

Condition

Topr

Tstg

OUT

Symbol

EY3A-112

7 V

10 mA

0° C to 65° C

–15° C to 70° C

Model

Rated value

Related parts for EY3A-112

EY3A-112 Summary of contents

Page 1

... The time required for the output to become “Lo” after placing sensing object max. The time required for the output to become “Hi” after removing sensing object. EY3A-112 Symbol Rated value OUT OUT Topr 0° 65° C Tstg –15° 70° C Model EY3A-112 Condition = ∞ = ∞ (see note 1) = 4.7 kΩ (see note 2) ...

Page 2

... Optical Path Arrangement (beam center) 13 dia. 4 dia. (beam diameter) 8.5 (beam center) Paper supporting plate ■ Engineering Data Distance Characteristics (Estimated Lower-limit Value) Distance (mm) Characteristic value 185 min. 125 (standard value) Glass 4.75 V 5.0 V 5.25 V Single Beam Sensor (1 Beam: 125 mm) EY3A-112 137 ...

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