OMRON 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 E3ZR-CT61L-M1TJ 0.3M Emitter E3ZR-CT61L-L-M1TJ 0.3M Receiv

NPN output

PNP output

Through-
beam 
(Emitter + 
Receiver)
*1

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

＊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

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