Sensors

Sensing
 method

Appearance

Connection
 method

Sensing
 distance

Ope-
 ration
 mode

Model

NPN output

PNP output

Through-
 beam
 (Emitter +
 Receiver)
 *1

 image

Pre-wired
 (2 m)*4

[Red light]
 30 m

Light
 ON

E3ZR-CT61L 2M 
 Emitter E3ZR-CT61L-L 2M
 Receiver E3ZR-CT61L-D 2M

E3ZR-CT81L 2M 
 Emitter E3ZR-CT81L-L 2M
 Receiver E3ZR-CT81L-D 2M

M12 Smartclick
 pre-wired
 connector
 (0.3 m)

E3ZR-CT61L-M1TJ 0.3M 
 Emitter E3ZR-CT61L-L-M1TJ 0.3M
 Receiver E3ZR-CT61L-D-M1TJ 0.3M

E3ZR-CT81L-M1TJ 0.3M 
 Emitter E3ZR-CT81L-L-M1TJ 0.3M
 Receiver E3ZR-CT81L-D-M1TJ 0.3M

Pre-wired
 (2 m)*4

Dark
 ON

E3ZR-CT61D 2M 
 Emitter E3ZR-CT61D-L 2M
 Receiver E3ZR-CT61D-D 2M

E3ZR-CT81D 2M 
 Emitter E3ZR-CT81D-L 2M
 Receiver E3ZR-CT81D-D 2M

M12 Smartclick
 pre-wired
 connector
 (0.3 m)

E3ZR-CT61D-M1TJ 0.3M 
 Emitter E3ZR-CT61D-L-M1TJ 0.3M
 Receiver E3ZR-CT61D-D-M1TJ 0.3M

E3ZR-CT81D-M1TJ 0.3M 
 Emitter E3ZR-CT81D-L-M1TJ 0.3M
 Receiver E3ZR-CT81D-D-M1TJ 0.3M

Retro-
 reflective
 with MSR
 function

image

*2

Pre-wired
 (2 m)*4

[Red light]
 2.5 m *3
 (100 mm)
 (When using
 E39-R1R
 Oil-resistant
 Reflector)

Light
 ON

E3ZR-CR61L 2M

E3ZR-CR81L 2M

M12 Smartclick
 pre-wired
 connector
 (0.3 m)

E3ZR-CR61L-M1TJ 0.3M

E3ZR-CR81L-M1TJ 0.3M

Pre-wired
 (2 m)*4

Dark
 ON

E3ZR-CR61D 2M

E3ZR-CR81D 2M

M12 Smartclick
 pre-wired
 connector
 (0.3 m)

E3ZR-CR61D-M1TJ 0.3M

E3ZR-CR81D-M1TJ 0.3M

Diffuse-
 reflective

image

Pre-wired
 (2 m)*4

[Red light]
 0.5 m

Light
 ON

E3ZR-CD61L 2M

E3ZR-CD81L 2M

M12 Smartclick
 pre-wired
 connector
 (0.3 m)

E3ZR-CD61L-M1TJ 0.3M

E3ZR-CD81L-M1TJ 0.3M

Pre-wired
 (2 m)*4

Dark
 ON

E3ZR-CD61D 2M

E3ZR-CD81D 2M

M12 Smartclick
 pre-wired
 connector
 (0.3 m)

E3ZR-CD61D-M1TJ 0.3M

E3ZR-CD81D-M1TJ 0.3M

1. Through-beam Sensors are sold in sets that include both the Emitter and Receiver. An order for the Emitter or Receiver alone cannot be accepted.
 2. The Reflector is sold separately. Select the Reflector model most suited to the application.
 3. Values in parentheses indicate the minimum required distance between the Sensor and Reflector.
 4. Models with 5-m cable length are also available with "5M" suffix. (Example: E3ZR-CT61L 5M) 

Accessories (Sold Separately)

Sensor I/O Connectors (M12, Sockets on One Cable End)

(Models for Pre-wired Connectors) A Sensor I/O Connector is not provided with the Sensor. It must be ordered separately as required. 

Appearance

Cable
 diameter
 (mm)

Cable
 length

Sensor I/O Connector
 model number

Applicable Photoelectric
 Sensor model number

Straight,
 Smartclick Oil-resistant
 Connectors
image

4 dia.

2 m

XS5FR-D423-D80-RB1

E3ZR-C[][]1[]-M1TJ

5 m

XS5FR-D423-G80-RB1

10 m

XS5FR-D423-J80-RB1

Note: Refer to the XS5[]R on catalog for connector details and for information on cables with connectors on both ends. 

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

Slit width

Sensing distance (Reference value)

Model

Contents

E3ZR-CT[]

1-mm dia.

0.2 m

E39-S77A

One set (contains Slits for both the
 Emitter and Receiver)

2-mm dia.

0.8 m

E39-S77B

Mounting Brackets

A Mounting Bracket is not provided with the Sensor. Order a Mounting Bracket separately if required. 

Appearance

Model (material)

Quantity

Remarks

image

E39-L153 (SUS304)

1

Mounting Brackets

image

E39-L104 (SUS304)

1

image

E39-L196 (SUS304)

1

image

E39-L197 (SUS304)

1

image

E39-L98 (SUS304))

1

Metal Protective
 Cover Bracket

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/E39-S/E39-R on your OMRON website for details. 

Reflector

(A Reflector is required for each Retro-reflective Sensor: A Reflector is not provided with the Sensor. Be sure to order a Reflector.) 

Name

E3ZM-CR sensing distance

Model

Quantity

Remarks

Rated value

Reference value

Oil-resistant
 Reflector

2.5 m (100 mm) *

---

E39-R1R

1

· Reflectors are not provided with
  Retro-reflective models.
 · The MSR function is enabled.

Note: Refer to Reflectors on E39-L/E39-S/E39-R on your OMRON website for details.
 *Values in parentheses indicate the minimum required distance between the Sensor and Reflector.