E32-R16 Omron, E32-R16 Datasheet - Page 17

• Manufacturer Part Number: E32-R16
• Description: RETRO REFLECTIVE,1-1.2CM
• Manufacturer: Omron

Specifications of E32-R16

• Rohs Compliant: YES
• Sensing Method: Retroflective
• Sensing Distance: 150 mm to 1500 mm
• Light Source: LED
• Amplifier Type: Separate Digital Amplifier
• Connection: Prewired Cable
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

16
Features/Applications
*The sensing distances apply for use in combination with the E3X-DA-S Amplifier Unit (general-purpose, standard mode).
Application-specific Models
Wafer Mapping
True Color Detection
■ Overview of Model Variations
•
Precise Color Detection
Incident light
intensity
No Need to Select Separate Red, Green, Blue
LED Amplifiers
A high-power white LED and a multi-RGB processing
system combine to cover all RGB wavelengths, enabling
easy and accurate detection of workpieces without having
to use a different light source to match each one.
• Wafers are reliable detected with an ultrafine beam.
• The optical axis is adjusted before delivery to allow
E32-A03-1
Through-beam
easy installation.
Use E32 fiber units with E3X-DAC amplifiers (see page 79) to accurately detect all RGB
wavelengths
Type
(Conventional Type)
Intensity Detection
100
E32-A03
Opening angle: 1.5°
Opening angle: 3° ultraslim
90
10
Unstable...
RGB ratio
Features
With mounting flange
With mounting flange
(Color Sensing Type)
Color Detection
100
100 100
90 80 10
Resists Movement
Changes in the three parameters are processed as a ratio,
so they are not affected by light-intensity variations due to
workpiece movement.
■ Features
Optical axis adjusted before delivery so
that displacement is typically within 0.1°.
■ Engineering Data
Shape, sensing distance (mm)*
90
180
160
140
120
100
80
60
40
20
0
–10
–9
8-inch Wafer Mapping Characteristic (Typical Examples)
wafers
For 2
Yellow-green
–8
Blue-green
Yellow-red
Blue-violet
Red-violet
–7
Yellow
White
Green
Violet
–6
Blue
Red
–5
also be detected
Color vs. Detection Capability
Wafer piles can
–4
–3
For 1
wafer
–2
–1
890
340
Direction of rotation
0
1
6.35 mm
2
2-wafer pile
Fiber
E32-A03
E32-A03-1
E32-A04
E32-A04-1
3
Model number
4
170 mm
Vertical rotation
X
Silicon wafer
(t = 0.75 mm)
Fiber