Built-in Amplifier E3AS Series E3ZR-C E3Z-[]-IL[] E3S-DC E3S-D

Ultracompact, Ultrathin Photoelectric Sensor with Built-in Amplifier

E3T

The Improved E3T Series with Easier, Smoother Mounting and Installation

Sensors

M2-mounting Sensors

A set of mounting screws is included with the Sensor.

Sensing method	Appearance	Sensing distance (Red light)	Operation mode	Model
Sensing method	Appearance	Sensing distance (Red light)	Operation mode	NPN output	PNP output
Through-beam (Emitter + Receiver) *1		2 m (Red light) (Sensitivity Adjustment Unit can be used.)	Light-ON	*E3T-ST31 2M 4**	*E3T-ST33 2M 4**
		2 m (Red light) (Sensitivity Adjustment Unit can be used.)	Dark-ON	*E3T-ST32 2M 4**	*E3T-ST34 2M 4**
		1 m (Red light) (Sensitivity Adjustment Unit can be used.)	Light-ON	*E3T-ST11 2M 4**	*E3T-ST13 2M 4**
		1 m (Red light) (Sensitivity Adjustment Unit can be used.)	Dark-ON	*E3T-ST12 2M 4**	*E3T-ST14 2M 4**
		300 mm (Red light)	Light-ON	E3T-ST21 2M	E3T-ST23 2M
		300 mm (Red light)	Dark-ON	E3T-ST22 2M	E3T-ST24 2M
		2 m (Infrared light)	Light-ON	E3T-ST31F 2M	E3T-ST33F 2M
		2 m (Infrared light)	Dark-ON	E3T-ST32F 2M	E3T-ST34F 2M
		1 m (Infrared light)	Light-ON	E3T-ST11F 2M	E3T-ST13F 2M
		1 m (Infrared light)	Dark-ON	E3T-ST12F 2M	E3T-ST14F 2M
		300 mm (Infrared light)	Light-ON	E3T-ST21F 2M	E3T-ST23F 2M
		300 mm (Infrared light)	Dark-ON	E3T-ST22F 2M	E3T-ST24F 2M
		500 mm (Red light)	Light-ON	*E3T-FT11 2M 4**	*E3T-FT13 2M 4**
		500 mm (Red light)	Dark-ON	*E3T-FT12 2M 4**	*E3T-FT14 2M 4**
		300 mm (Red light)	Light-ON	E3T-FT21 2M	E3T-FT23 2M
		300 mm (Red light)	Dark-ON	E3T-FT22 2M	E3T-FT24 2M
		500 mm (Infrared light)	Light-ON	E3T-FT11F 2M	E3T-FT13F 2M
		500 mm (Infrared light)	Dark-ON	E3T-FT12F 2M	E3T-FT14F 2M
		300 mm (Infrared light)	Light-ON	E3T-FT21F 2M	E3T-FT23F 2M
		300 mm (Infrared light)	Dark-ON	E3T-FT22F 2M	E3T-FT24F 2M
Retro- reflective		Using the E39-R4 Reflector provided 200 mm [30 mm] 2 Using the E39-R37-CA 100 mm [10 mm] 2 (Red light)	Light-ON	*E3T-SR41 2M 3 4*	*E3T-SR43 2M 3 4*
Retro- reflective			Dark-ON	*E3T-SR42 2M 3 4*	*E3T-SR44 2M 3 4*
Diffuse- reflective		5 to 30 mm (Red light)	Light-ON	*E3T-FD11 2M 4**	*E3T-FD13 2M 4**
Diffuse- reflective		5 to 30 mm (Red light)	Dark-ON	*E3T-FD12 2M 4**	*E3T-FD14 2M 4**
Limited- reflective		5 to 15 mm (Red light)	Light-ON	*E3T-SL11 2M 4**	*E3T-SL13 2M 4**
		5 to 15 mm (Red light)	Dark-ON	*E3T-SL12 2M 4**	*E3T-SL14 2M 4**
		5 to 30 mm (Red light)	Light-ON	*E3T-SL21 2M 4**	*E3T-SL23 2M 4**
		5 to 30 mm (Red light)	Dark-ON	*E3T-SL22 2M 4**	*E3T-SL24 2M 4**
BGS- reflective		1 to 15 mm (Red light)	Light-ON	*E3T-FL11 2M 4**	*E3T-FL13 2M 4**
		1 to 15 mm (Red light)	Dark-ON	*E3T-FL12 2M 4**	*E3T-FL14 2M 4**
		1 to 30 mm (Red light)	Light-ON	*E3T-FL21 2M 4**	*E3T-FL23 2M 4**
		1 to 30 mm (Red light)	Dark-ON	*E3T-FL22 2M 4**	*E3T-FL24 2M 4**

M3-mounting Sensors

A set of mounting screws is not included with the Sensor. Order a Screw Set separately if required.

Sensing method	Appearance	Sensing distance (Red light)	Operation mode	Model
Sensing method	Appearance	Sensing distance (Red light)	Operation mode	NPN output	PNP output
Through-beam (Emitter + Receive) *1		1 m (Red light)	Light-ON	E3T-ST11M 2M	E3T-ST13M 2M
		1 m (Red light)	Dark-ON	E3T-ST12M 2M	E3T-ST14M 2M
		300 mm (Red light)	Light-ON	E3T-ST21M 2M	E3T-ST23M 2M
		300 mm (Red light)	Dark-ON	E3T-ST22M 2M	E3T-ST24M 2M
		1 m (Infrared light)	Light-ON	E3T-ST11MF 2M	E3T-ST13MF 2M
		1 m (Infrared light)	Dark-ON	E3T-ST12MF 2M	E3T-ST14MF 2M
		300 mm (Infrared light)	Light-ON	E3T-ST21MF 2M	E3T-ST23MF 2M
		300 mm (Infrared light)	Dark-ON	E3T-ST22MF 2M	E3T-ST24MF 2M
Diffuse- reflective		5 to 30 mm (Red light)	Light-ON	E3T-FD11M 2M	E3T-FD13M 2M
Diffuse- reflective		5 to 30 mm (Red light)	Dark-ON	E3T-FD12M 2M	E3T-FD14M 2M
Limited- reflective		5 to 15 mm (Red light)	Light-ON	E3T-SL11M 2M	E3T-SL13M 2M
		5 to 15 mm (Red light)	Dark-ON	E3T-SL12M 2M	E3T-SL14M 2M
		5 to 30 mm (Red light)	Light-ON	E3T-SL21M 2M	E3T-SL23M 2M
		5 to 30 mm (Red light)	Dark-ON	E3T-SL22M 2M	E3T-SL24M 2M

1. The model number of the Emitter is expressed by adding an "L" to the set model number in the table.
Example: E3T-ST11-L 2M
The model number of the Receiver is expressed by adding a "D" to the set model number in the table.
Example: E3T-ST11-D 2M
2. Values in parentheses indicate the minimum required distance between the Sensor and Reflector.
3. Models are available either with or without the E39-R37-CA Reflector included.
Models with E39-R37-CA Reflector: E3T-SR4[]-S
Models without Reflector: E3T-SR4[]-C
4. Models with robot (bending-resistant) cable are also available with “R” in the model number.
(Example: E3T-ST11R 2M)

Small Cylindrical Sensors

A set of mounting nuts is included with the Sensor.

Sensing method	Appearance	Sensing distance	Operation mode	Model
				NPN output	PNP output
Through-beam (Emitter + Receive)		1 m (Red light)	Light-ON	---	---
			Dark-ON	E3T-CT12 2M	E3T-CT14 2M
		500 mm (Red light)	Light-ON	---	---
			Dark-ON	E3T-CT22S 2M	E3T-CT24S 2M
Diffuse- reflective (with adjuster)		3 to 50 mm Infrared light	Light-ON	E3T-CD11 2M	E3T-CD13 2M
			Dark-ON	---	---

Accessories (Order Separately)

Accessories for M2-mounting Sensors

These accessories are not included with the Sensor. Order them separately if required.

Name		Applicable Sensor	Model	Quantity	Remarks
Slit for Through- beam Side-view Sensors	0.5 dia.	E3T-ST3[][]	E39-S63	2 (One each for Emitter and Receiver; common with Slit widths of 1 dia. And 0.5 dia.)	Sensing distance 200 mm, Minimum detectable object (reference value) 0.5-mm dia.
		E3T-ST1[][]			Sensing distance 100 mm, Minimum detectable object (reference value) 0.5-mm dia.
		E3T-ST2[][]			Sensing distance 30 mm, Minimum detectable object (reference value) 0.5-mm dia.
	1 dia.	E3T-ST3[][]			Sensing distance 600 mm, Minimum detectable object (reference value) 1-mm dia.
		E3T-ST1[][]			Sensing distance 300 mm, Minimum detectable object (reference value) 1-mm dia.
		E3T-ST2[][]			Sensing distance 100 mm, Minimum detectable object (reference value) 1-mm dia.
Slit for Through- beam Flat Sensors	0.5 dia.	E3T-FT1[][]	E39-S64		Sensing distance 50 mm, Minimum detectable object (reference value) 0.5-mm dia.
		E3T-FT2[][]			Sensing distance 30 mm, Minimum detectable object (reference value) 0.5-mm dia.
	1 dia.	E3T-FT1[][]			Sensing distance 100 mm, Minimum detectable object (reference value) 1-mm dia.
		E3T-FT2[][]			Sensing distance 50 mm, Minimum detectable object (reference value) 1-mm dia.
Sensitivity Adjustment Unit for Through-beam Side-view Sensors with Red Light		E3T-ST3[]	E39-E10	1	Sensing distance (reference value) 1,200 to 1,800 mm
		E3T-ST1[]			Sensing distance (reference value) 300 to 800 mm
Mounting Brackets for Side- view Sensors *1		E3T-S[][][][]	E39-L116	1	Nut plate provided
			E39-L117
			E39-L118
Mounting Brackets for Flat Sensors *1		E3T-F[][][][]	E39-L119		---
			E39-L120
Screw Set for Side-view Sensors 2 3		E3T-S[][][][]	E39-L164	2 for each	Material: Iron (Same type as provided with the Sensor.) Contents: Set screws (M2×14), Hexagonal nuts
Screw Set for Flat Sensors 2 3		E3T-F[][][][]	E39-L165		Material: Iron (Same type as provided with the Sensor.) Contents: Set screws (M2×8), Hexagonal nuts
SUS Screw Set for Flat Sensors *2		E3T-F[][][][]	E39-L172	2	Material: SUS304 Contents: Bolt with hexagonal hole (M2×6)
SUS Screw Set for Side- view Sensors *2		E3T-S[][][][]	E39-L173	2 for each	Material: SUS304 Contents: Bolt with hexagonal hole (M2×12), Hexagonal nuts, Spring washers, Flat washers

1. When using Through-beam Sensors (E3T-ST[][], E3T-FT[][]), order one Bracket for the Emitter and one for the
Receiver.
2. Order two Sets, one for the Emitter and one for the Receiver, for Through-beam Sensors (E3T-ST[][] or E3T-FT[][]).
This is the Screw Set for mounting the Sensor to the Mounting Bracket. Order this Set if you lose the screws. Do not
use this Screw Set to mount the Mounting Bracket to the equipment.
3. This is included with the Sensor.

Accessories for M3-mounting Sensors

These accessories are not included with the Sensor. Order them separately if required.

Name		Applicable Sensor	Model	Quantity	Remarks
Slits for Through- beam Side-view Sensors	0.5 dia.	E3T-ST1[]M[]	E39-S76A	2 (One each for Emitter and Receiver)	Sensing distance 100 mm, Minimum detectable object (reference value) 0.5-mm dia.
		E3T-ST2[]M[]			Sensing distance 30 mm, Minimum detectable object (reference value) 0.5-mm dia.
	1 dia.	E3T-ST1[]M[]	E39-S76B		Sensing distance 300 mm, Minimum detectable object (reference value) 1-mm dia.
		E3T-ST2[]M[]			Sensing distance 100 mm, Minimum detectable object (reference value) 1-mm dia.
Mounting Bracket for Side- view Sensors *1		E3T-S[][][]M[]	E39-L166	1	Nut plate provided
Mounting Bracket for Flat Sensors		E3T-FD[][]M	E39-L167		---
Back-mounting Spacer for Flat Sensors			E39-L168		Use this Spacer when mounting a Flat Sensor (E3T-FD[][]M) from the back.
SUS Screw Set for Flat Sensors *2		E3T-FD[][]M	E39-L170	2	Material: SUS304 Contents: Bolt with hexagonal hole (M3×6)
SUS Screw Set for Side- view Sensors 2 3		E3T-S[][][]M[]	E39-L171	2 for each	Material: SUS304 Contents: Bolt with hexagonal hole (M3×15), Hexagonal nuts, Spring washers, Flat washers

1. When using Through-beam Sensors (E3T-ST[][]M[]), order one bracket for the Emitter and one for the Receiver.
2. This is the Screw Set for mounting the Sensor to the Mounting Bracket. Order this Set if you loose the screws. Do not
use this Screw Set to mount the Mounting Bracket to the equipment.
3. Order two Sets, one for the Emitter and one for the Receiver, for Through-beam Sensors (E3T-ST[][]M[]).

Accessories for Small Cylindrical Sensors

Name	Applicable Sensor	Model	Quantity	Remarks
SUS Nut Set for Through- beam Sensors *	E3T-CT[][] E3T-CT[][]S	E39-M5	4 (Hexagonal nuts), 2 (Toothed washers)	Material: SUS303 (Same type as provided with the Sensor.)
SUS Nut Set for Diffuse- reflective Sensors	E3T-CD[][]	E39-M6	2 (Hexagonal nuts), 1 (Toothed washers)	Material: SUS303 (Same type as provided with the Sensor.)
Adjustment Driver for Diffuse-reflective Sensors	E3T-CD[][]	E39-G17	1	This Driver is used to turn the sensitivity adjuster. Provided with E3T-CD[][]

* This Nut Set is for the Emitter/Receiver. This is the Nut Set for mounting the Sensor. Order this Set if you lose the
screws.

Accessories for All Sensors

Name	Applicable Sensor	Model	Quantity	Remarks
Small Reflectors (for Retro-reflective Sensors)	E3T-SR4[]	E39-R4	1	Sensing distance 200 mm [30 mm] *1 Minimum detectable object 2-mm dia. Provided with the E3T-SR4[]
Small Reflectors (for Retro-reflective Sensors)	E3T-SR4[]-S	*E39-R37-CA 2**		Sensing distance 100 mm [10 mm] *1 Minimum detectable object 2-mm dia. Provided with the E3T-SR4[]-S
Tape Reflectors (for Retro-reflective Sensors)	E3T-SR4[]-C	*E39-RS1-CA 2**		Sensing distance 100 mm [10 mm] *1 Minimum detectable object 2-mm dia. Use Tape Reflectors in combination with the E3T-SR4[]-C, which does not come with a Reflector.
		*E39-RS2-CA 2**
		*E39-RS3-CA 2**

1. Values in parentheses indicate the minimum required distance between the Sensor and Reflector.
2. The E3T-SR4[] cannot be used with the E39-R37 or E39-RS1/2/3 (without CA) Tape Reflectors.
The E39-[]-CA Reflector is for use only with the E3T-SR4[]. It cannot be used with other Sensors.

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

E3T