S-LS3N 2ME3S-LS3P 2MWithE3S-LS3NT 2ME3S-LS3PT 2M10 to

Transparent Object Detection Sensor

E3S-R

Ideal for Detecting Glass Wafers and Other Transparent Objects

Sensors

Compact Models with Plastic Housing

Sensing method	Appearance	Connection method	Sensing distance	Model		Recommended application *2
				Model		Flat object	Cylindrical object
				NPN	PNP	Detecting glass wafers and LCD glass circuit boards	Detecting plastic bottles and other transparent containers
Retro- reflective		Pre-wired (2 m)	300 mm [100 mm] *1 (Infrared light)	E3S-R12 2M	---	Ideal	Ideal
		Pre-wired (2 m)	1 m [100 mm] *1 (Red light)	E3S-R11 2M	E3S-R31 2M	Ideal	---
		Standard M12 Connector	300 mm [100 mm] *1 (Infrared light)	E3S-R17	---	Ideal	Ideal
		Standard M12 Connector	1 m [100 mm] *1 (Red light)	E3S-R16	E3S-R36	Ideal	---
		Pre-wired (2 m)	300 mm [100 mm] *1 (Infrared light)	E3S-R62 2M	---	Ideal	Ideal
		Pre-wired (2 m)	1 m [100 mm] *1 (Red light)	E3S-R61 2M	E3S-R81 2M	Ideal	---
		Standard M12 Connector	300 mm [100 mm] *1 (Infrared light)	E3S-R67	---	Ideal	Ideal
		Standard M12 Connector	1 m [100 mm] *1 (Red light)	E3S-R66	E3S-R86	Ideal	---

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.

Models with Metal Housing

Sensing method	Appearance	Connection method	Sensing distance	Model	Recommended application *
					Flat object	Cylindrical object
					Detecting glass wafers and LCD glass circuit boards	Detecting plastic bottles and other transparent containers
Retro- reflective		Pre-wired	300 mm (Infrared light)	E3S-RS30E4 2M	---	Ideal
			1 m (Infrared light)	E3S-R1E4 2M	---	Applicable
			300 mm (Infrared light)	E3S-RS30E42 2M	---	Ideal
			1 m (Infrared light)	E3S-R1E42 2M	---	Applicable

* 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.

Accessories (Order Separately)

Sensitivity Adjuster/Screwdriver

Name	Model	Quantity	Remarks
Sensitivity adjuster	E39-G1	1	Provided with the E3S-RS30E4[] and E3S-R1E4[].
Screwdriver for sensitivity adjustment	E39-G2	1	Provided with the E3S-R1[], E3S-R3[], E3S-R6[], and E3S-R8[].

Reflector

Name	Sensing distance	Model	Quantity	Remarks
Reflector	Refer to Datasheet	E39-R1	1	Provided with the E3S-R.

Note: Refer to Reflectors on E39-L/F39-L/E39-S/E39-R for details.

Mounting Brackets and Other Products

Appearance	Model	Quantity	Remarks
	E39-L69	1	Provided with the E3S-R1[] and E3S-R3[].
	E39-L70	1	Provided with the E3S-R6[] and E3S-R8[].
	E39-L6	1	Provided with the E3S-RS30E4[] and E3S-R1E4[].
	E39-L2	1	Can be used with the E3S-RS30E4[] and E3S-R1E4[].
	E39-L97	1	Horizontal protective cover bracket Can be used for compact models with plastic housing.
	E39-L98	1	Vertical protective cover bracket Can be used for compact models with plastic housing.
	E39-L60	1	Close Mounting Plate Provided with the E3S-R[]6 and E3S-R[]7.

Note: 1. When using through-beam models, order one bracket for the Receiver and one for the Emitter.
2. Refer to Mounting Brackets on E39-L/F39-L/E39-S/E39-R for details.

Sensor I/O Connectors (M12)

Cable	Appearance	Cable type		Model
Standard	Straight	2 m	3-wire	XS2F-D421-DC0-F
		5 m		XS2F-D421-GC0-F
	L-shape	2 m		XS2F-D422-DC0-F
		5 m		XS2F-D422-GC0-F

Note: For details on Sensor I/O Connectors and cables such as vibration-proof robot cables, refer to Introduction to
Sensor I/O Connectors/Sensor Controllers

Product Category

Sensors

Photoelectric Sensors

Built-in Amplifier

E3AS Series

E3ZR-C

E3Z-[]-IL[]

E3S-DC

E3S-DB

ZX0

E3FA, E3RA, E3FB, E3RB

E3T

E3Z

E3ZM-V

E3ZM-C

E3ZM-B

E3ZM

E3Z-LT / LR / LL

E3Z-LS

E3Z-G

E3S-C

E3S-CL

E3S-A

E3S

E3S-LS3[]

E3S-R

E3S-GS3E4

E3S-R