Sensors

Sensing method

Appearance

Connection method

Sensing distance

Model

Through-beam
 (Emitter + Receiver) *

Horizontal

 image

Pre-wired

30 m (Infrared light)

E3S-CT11 2M 
 Emitter E3S-CT11-L 2M
 Receiver E3S-CT11-D 2M

Pre-wired Connector (M12)

E3S-CT11-M1J 0.3M 
 Emitter E3S-CT11-L-M1J 0.3M
 Receiver E3S-CT11-D-M1J 0.3M

Vertical

image

Pre-wired

E3S-CT61 2M 
 Emitter E3S-CT61-L 2M
 Receiver E3S-CT61-D 2M

Pre-wired Connector (M12)

E3S-CT61-M1J 0.3M 
 Emitter E3S-CT61-L-M1J 0.3M
 Receiver E3S-CT61-D-M1J 0.3M

Retro-reflective

Horizontal

image

Pre-wired

3 m (Red light)

E3S-CR11 2M

Pre-wired Connector (M12)

E3S-CR11-M1J 0.3M

Vertical

image

Pre-wired

E3S-CR61 2M

Pre-wired Connector (M12)

E3S-CR61-M1J 0.3M

Diffuse-reflective

Horizontal

image

Pre-wired

700 mm (Infrared light)

E3S-CD11 2M

2 m (Infrared light)

E3S-CD12 2M

Pre-wired Connector (M12)

700 mm (Infrared light)

E3S-CD11-M1J 0.3M

2 m (Infrared light)

E3S-CD12-M1J 0.3M

Vertical

image

Pre-wired

700 mm (Infrared light)

E3S-CD61 2M

2 m (Infrared light)

E3S-CD62 2M

Pre-wired Connector (M12)

700 mm (Infrared light)

E3S-CD61-M1J 0.3M

2 m (Infrared light)

E3S-CD62-M1J 0.3M

* Through-beam Sensors are normally sold in sets that include both the Emitter and Receiver. 

Accessories (Order Separately)

Slits

(A Slit is not provided with Through-beam Sensors. Order a Slit separately if required.) 

Slit width

Sensing
 distance

Minimum
 detectable object
 (reference value)

Model

Quantity

Remarks

0.5 mm × 11 mm

1.8 m

0.5-mm dia.

E39-S61

1 set each for
 Emitter and Receiver
 (8 Slits total)

(Snap-in Long Slit)
 Can be used with the E3S-CT[]1(-M1J)
 Through-beam Sensor. Refer to Data Sheet.

1 mm × 11 mm

3.5 m

1-mm dia.

2 mm × 11 mm

7 m

2-mm dia.

4 mm × 11 mm

15 m

2.6-mm dia.

Reflectors

(A Reflector is required for each Retro-reflective Sensor)
 The E39-R1 Reflector is provided with the Sensor. Order other Reflectors separately if required. 

Name

Sensing distance

Model

Quantity

Remarks

Rated
 value

Reference value

Reflectors

3 m

---

E39-R1

1

Provided with the E3S-CR[]1(-M1J) Retro-reflective Sensor.

---

4 m

E39-R2

1

---

Small Reflectors

---

1.5 m

E39-R3

1

---

---

750 mm

E39-R4

1

---

Tape Reflectors

---

700 mm (50 mm) *

E39-RS1

1

Enables MSR function.

---

1,100 mm (100 mm) *

E39-RS2

1

---

1,400 mm (100 mm) *

E39-RS3

1

Note: 1. If you use any Reflector other than the enclosed Reflector, make sure that the stability indicator lights properly
               when you set the Sensor.
           2. Refer to Reflectors on E39-L/E39-S/E39-R for details.
 * Values in parentheses indicate the minimum distance required between the Sensor and Reflector.

Mounting Brackets

Some Mounting Brackets are provided with the Sensor. Order other Mounting Brackets separately if required. 

Appearance

Model

Quantity

Remarks

image

E39-L102

1

Provided with Horizontal Models.

image

E39-L103

1

Provided with Vertical Models.

image

E39-L85

1

Mounting bracket for changing from E3S-[][][][][]42/44
 to E3S-C Vertical Models.

image

E39-L86

1

Mounting bracket for changing from E3S-[][][][][]43
 to E3S-C Vertical Models.

image

E39-L87

1

---

Note: 1. When using a Through-beam Sensor, order one Connector 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 (Sockets on One Cable End)

(Models with Pre-wired Connectors: A Connector is not provided with the Sensor. Be sure to order a Connector separately.) 

Cable

Appearance

Cable type

Model

Fire-retardant,
 robot cable

image

2 m

3-wire

XS2F-D421-DC0-F

5 m

XS2F-D421-GC0-F

image

2 m

XS2F-D422-DC0-F

5 m

XS2F-D422-GC0-F

Note: 1. When using a Through-beam Sensor, order one Connector for the Receiver and one for the Emitter.
            2. 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.