1

CSM_E3S-R_DS_E_4_1

Transparent Object Detection Sensor

E3S-R

Ideal for Detecting Glass

Wafers and Other Transparent

Objects

• Detects glass wafers and LCD glass circuit boards.

Be sure to read Safety Precautions on

page 7.

(Compact models with plastic housing only)

Ordering Information

Sensors

*1. Values in parentheses indicate the minimum required distance between the Sensor and Reflector.

*2. The E3S-R may not detect some glass wafer materials or plastic bottle shapes. Before using the E3S-R, be sure to test it on samples to make sure it can detect the

items reliably.

Sensing

method

Appear-

ance

Connec-

tion

method

Sensing distance

Model

Flat object

Cylindrical object

NPN

PNP

Detecting glass wafers

and LCD glass circuit

boards

Detecting plastic

bottles and other

transparent con-

tainers

Retro-

reflective

Pre-wired

(2 m)

E3S-R12 2M

---

Ideal

Ideal

E3S-R11 2M

E3S-R31 2M

Ideal

---

Standard

M12 Con-

nector

E3S-R17

---

Ideal

Ideal

E3S-R16

E3S-R36

Ideal

---

Pre-wired

(2 m)

E3S-R62 2M

---

Ideal

Ideal

E3S-R61 2M

E3S-R81 2M

Ideal

---

Standard

M12 Con-

nector

E3S-R67

---

Ideal

Ideal

E3S-R66

E3S-R86

Ideal

---

Red light

Infrared light

Horizontal

[100 mm]

[100 mm]

[100 mm]

[100 mm]

Vertical

[100 mm]

[100 mm]

[100 mm]

[100 mm]