EY3A-112 Omron, EY3A-112 Datasheet - Page 2

• Manufacturer Part Number: EY3A-112
• Description: SENSOR OPTO REFL 125MM CONN HORZ
• Manufacturer: Omron
• Series: -r

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

■ Characteristics (Paper Table Glass: t = 6 mm max., Transparency Rate: 90% min.)
Note: 1. The data shown are initial data.
■ Optical Path Arrangement
■ Engineering Data
Distance Characteristics (Estimated Lower-limit Value)
13 dia.
Sensing density
Non-sensing distance
Paper sensing distance
Ambient illumination
(beam diameter)
(Ta =0° C to 65° C)
2. Optical darkness (OD) is defined by the following formula:
4 dia.
OD = − log
P
P
IN
OUT
(mW): Light power incident upon the document
(mW): Reflected light power from the document
Item
(beam center)
10
P
P
OUT
IN
8.5
(beam center)
Lusterless paper with an OD of 0.6 max. (sensing distance: 125 mm) (see note)
185 mm (from the top of the sensor), OD: 0.05
125 mm (from the top of the sensor)
Sunlight: 3,000 lx max., fluorescent light: 2,000 lx max.
Distance (mm)
Paper supporting plate
Single Beam Sensor (1 Beam: 125 mm)
Glass
185 min.
Characteristic value
125 (standard value)
4.75 V
5.0 V
5.25 V
EY3A-112
137