Page top

E3Z

Compact Photoelectric Sensor with Built-in Amplifier

E3Z

The Standard for Photoelectric Sensors with a Secure Track Record of One Million Sold Yearly.

Sensors

Sensing
method
Appearance Connection
method
Sensing
distance
Model
NPN output PNP output
Through-
beam
(Emitter +
Receiver)
*3
407_lu_1_1
Pre-wired
(2 m)
15 m
(Infrared light)
E3Z-T61 2M *4 *5
Emitter E3Z-T61-L 2M
Receiver E3Z-T61-D 2M
E3Z-T81 2M *4 *5
Emitter E3Z-T81-L 2M
Receiver E3Z-T81-D 2M
Standard M8
connector
E3Z-T66
Emitter E3Z-T66-L
Receiver E3Z-T66-D
E3Z-T86
Emitter E3Z-T86-L
Receiver E3Z-T86-D
Pre-wired
(2 m)
10 m
(Red light)
E3Z-T61A 2M *4
Emitter E3Z-T61-A-L 2M
Receiver E3Z-T61-A-D 2M
E3Z-T81A 2M *4M
Emitter E3Z-T81-A-L 2M
Receiver E3Z-T81-A-D 2M
Standard M8
connector
E3Z-T66A
Emitter E3Z-T66-A-L
Receiver E3Z-T66-A-D
E3Z-T86A
Emitter E3Z-T86-A-L
Receiver E3Z-T86-A-D
Pre-wired
(2 m)
30 m
(Infrared light)
E3Z-T62 2M *4
Emitter E3Z-T62-L 2M
Receiver E3Z-T62-D 2M
E3Z-T82 2M
Emitter E3Z-T82-L 2M
Receiver E3Z-T82-D 2M
Standard M8
connector
E3Z-T67
Emitter E3Z-T67-L
Receiver E3Z-T67-D
E3Z-T87
Emitter E3Z-T87-L
Receiver E3Z-T87-D
Retro-
reflective
with MSR
function
407_lu_1_2
*1
Pre-wired
(2 m)
4 m
(100 mm) *2
(Red light)
E3Z-R61 2M *4 *5 E3Z-R81 2M *4 *5
Standard M8
connector
E3Z-R66 E3Z-R86
Diffuse-
reflective
407_lu_1_3
Pre-wired
(2 m)
5 to 100 mm
(wide view)
(Infrared light)
E3Z-D61 2M *4 E3Z-D81 2M *4 *5
Standard M8
connector
E3Z-D66 E3Z-D86
Pre-wired
(2 m)
1 m
(Infrared light)
(Red light)
E3Z-D62 2M *4 *5 E3Z-D82 2M *4 *5
Standard M8
connector
E3Z-D67 E3Z-D87
Pre-wired
(2 m)
90±30 mm
(narrow beam)
(Red light)
E3Z-L61 2M *4 *5 E3Z-L81 2M *4 *5
Standard M8
connector
E3Z-L66 E3Z-L86
Distance-
settable
407_lu_1_3
Pre-wired
(2 m)
20 to 40 mm
(BGS min setting)
(Red light)
20 to 200 mm
(BGS max setting)
(Red light)
40 min. Incident
threshold
(FGS min setting)
(Red light)
200 min. Incident
threshold
(FGS max setting)
(Red light)
E3Z-LS61 2M *4 E3Z-LS81 2M *4
Standard M8
connector
E3Z-LS66 E3Z-LS86
Pre-wired
(2 m)
2 to 20 mm
(BGS min setting)
(Red light)
2 to 80 mm
(BGS max setting)
(Red light)
E3Z-LS63 2M E3Z-LS83 2M *5
Standard M8
connector
E3Z-LS68 E3Z-LS88
Slit-type
Through-
beam
407_lu_1_4
1 axis Pre-wired
(2 m)
25 mm
(Infrared light)
E3Z-G61 2M *4 *5 E3Z-G81 2M *4 *5
2
axes
Pre-wired
(2 m)
E3Z-G62 2M *4 E3Z-G82 2M *4
1 axis Pre-wired
M8
connector
E3Z-G61-M3J E3Z-G81-M3J
2
axes
E3Z-G62-M3J E3Z-G82-M3J
Limited-
reflective
for
transparent
glasses
407_lu_1_5
Pre-wired
(2 m)
30±20 mm
(Red light)
E3Z-L63 2M E3Z-L83 2M
Standard M8
connector
E3Z-L68 E3Z-J88
Retro-
reflective
without MSR
function for
clear,
plastic
bottles
407_lu_1_2
*1
Pre-wired
(2 m)
500 mm
(80 mm) *2
(Red light)
E3Z-B61 2M E3Z-B81 2M *4
Standard M8
connector
E3Z-B66 E3Z-B86
Pre-wired
(2 m)
2 m
(500 mm) *2
(Red light)
E3Z-B62 2M *4 E3Z-B82 2M *4
Standard M8
connector
E3Z-B67 E3Z-B87
*1. The Reflector is sold separately. Select the Reflector model most suited to the application.
*2. The sensing distance specified is possible when the E39-R1S is used. Values in parentheses indicate the minimum
       required distance between the Sensor and Reflector.
*3. Through-beam Sensors are normally sold in sets that include both the Emitter and Receiver.
*4. M12 Standard Pre-wired Connector Models are also availavble.
       When ordering, add "-M1J 0.3M" to the end of the model number (e.g., E3Z-T61-M1J 0.3M).
       The cable is 0.3 m long.
*5. M12 Pre-wired Smartclick Connector Models are also availavble.
       When ordering, add "-M1TJ 0.3M" to the end of the model number (e.g., E3Z-T61-M1TJ 0.3M).
       The cable is 0.3 m long.

Oil-resistive Sensors

Sensing
method
Appearance Connection
method
Sensing
distance
Model
NPN output PNP output
Through-
beam
(Emitter +
Receiver)
*3
407_lu_1_1
Pre-wired
(2 m)
15 m
(Infrared
light)
E3Z-T61K 2M *4
Emitter E3Z-T61K-L 2M
Receiver E3Z-T61K-D 2M
E3Z-T81K 2M *4
Emitter E3Z-T81K-L 2M
Receiver E3Z-T81K-D 2M
Pre-wired M8
connector
E3Z-T61K-M3J 0.3M
Emitter E3Z-T61K-L-M3J 2M
Receiver E3Z-T61K-D-M3J 2M
E3Z-T81K-M3J 0.3M
Emitter E3Z-T81K-L-M3J 2M
Receiver E3Z-T81K-D-M3J 2M
Retro-
reflective
with MSR
function
407_lu_1_2
*1
Pre-wired
(2 m)
3 m
(150 mm)
(Red light)
*2
E3Z-R61K 2M *4 E3Z-R81K 2M
Pre-wired M8
connector
E3Z-R61K-M3J 0.3M E3Z-R81K-M3J 0.3M
Diffuse-
reflective
407_lu_1_3
Pre-wired
(2 m)
5 to 100 mm
(wide view)
(Infrared
light)
E3Z-D61K 2M *4 E3Z-D81K 2M
Pre-wired M8
connector
E3Z-D61K-M3J 0.3M E3Z-D81K-M3J 0.3M
Pre-wired
(2 m)
1 m
(Infrared
light)
E3Z-D62K 2M *4 E3Z-D82K 2M
Pre-wired M8
connector
E3Z-D62K-M3J 0.3M E3Z-D82K-M3J 0.3M
*1. The Reflector is sold separately. Select the Reflector model most suited to the application.
*2. The sensing distance specified is possible when the E39-R1S is used. Values in parentheses indicate the minimum
       required distance between the Sensor and Reflector.
*3. Through-beam Sensors are normally sold in sets that include both the Emitter and Receiver.
*4. M12 Standard Pre-wired Connector Models are also availavble.
       When ordering, add "-M1J 0.3M" to the end of the model number (e.g., E3Z-T61-M1J 0.3M).
       The cable is 0.3 m long.

Accessories (Order Separately)

Slit

(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 Contents
E3Z-T[][] E3Z-T[][]A
0.5-mm dia. 50 mm 35 mm 0.2-mm dia. E39-S65A One set
(contains Slits for both the
Emitter and Receiver)
1-mm dia. 200 mm 150 mm 0.4-mm dia. E39-S65B
2-mm dia. 800 mm 550 mm 0.7-mm dia. E39-S65C
0.5 × 10 mm 1 m 700 mm 0.2-mm dia. E39-S65D
1 × 10 mm 2.2 m 1.5 m 0.5-mm dia. E39-S65E
2 × 10 mm 5 m 3.5 m 0.8-mm dia. E39-S65F

Reflectors

(Reflector required for Retroreflective Sensors) A Reflector is not provided with the Sensor. Be sure to order a Reflector separately.

Name Sensing distance (typical) * Model Quantity Remarks
E3Z-R E3Z-
R[]K
E3Z-
B[]1/
-B[]6
E3Z-
B[]2/
-B[]7
Rated value
(sensing
distance
of 15 m)
Reference
value (sensing
distance
of 10 m)
Rated
value
Rated
value
Rated
value
Reflector 3 m (100 mm) --- 2 m
(100 mm)
--- --- E39-R1 1 Retro-
reflective
models are
not
provided
with
Reflectors.
The MSR
function is
enabled.
4 m (100 mm) --- 3 m
(150 mm)
500 mm
(80 mm)
2 m
(500 mm)
E39-R1S 1
--- 5 m (100 mm) --- --- --- E39-R2 1
--- 2.5 m (100 mm) --- --- --- E39-R9 1
--- 3.5 m(100 mm) --- --- --- E39-R10 1
Fog
Preventive
Coating
--- 3 m (100 mm) --- 500 mm
(80 mm)
2 m
(500 mm)
E39-R1K 1
Small
Reflector
--- 1.5 m (50 mm) --- --- --- E39-R3 1
Tape
Reflector
--- 700 mm (150 mm) --- --- --- E39-RS1 1
--- 1.1 m (150 mm) --- --- --- E39-RS2 1
--- 1.4 m (150 mm) --- --- --- E39-RS3 1
Note: 1. If you use the Reflector at any distance other than the rated distance, make sure that the stability indicator
              lights properly when you install the Sensor.
          2. Refer to Reflectors on E39-L/E39-S/E39-R for details.
* Values in parentheses indicates the minimum required distance between the Sensor and Reflector.

Mutual Interference Protection Filter

A Filter is not provided with the Sensor (for the through-beam E3Z-T[][]A). Order a Filter separately if required.

Sensing
distance
Appearance/
Dimensions
Model Quantity Remarks
3 m
407_lu_5_1
E39-E11 Two sets each for
the Emitter and
Receiver (total of
four pieces)
Can be used with the E3Z-T[][]A Through-beam models.
The arrow indicates the direction of polarized light.
Mutual interference can be prevented by altering the
direction of polarized light from or to adjacent Emitters
and Receivers.
Note: The polarization directions of the Filters are offset by 90º to prevent interference. When you install the Emitter and
          Receiver, install them at the same angle to maintain this offset.

Mounting Brackets

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

Appearance Model
(material)
Quantity Remarks Appearance Model
(material)
Quantity Remarks
E39-L153
(SUS304) *1
1 Mounting Brackets
E39-L98
(SUS304) *2
1 Metal Protective Cover Bracket
E39-L104
(SUS304) *1
1
E39-L150
(SUS304)
1 (Sensor adjuster)
Easily mounted to the aluminum
frame rails of conveyors and
easily adjusted.
For left to right adjustment
E39-L43
(SUS304) *2
1 Horizontal Mounting
Brackets
E39-L151
(SUS304)
1
E39-L142
(SUS304) *2
1 Horizontal Protective
Cover Bracket
E39-L44
(SUS304)
1 Rear Mounting Bracket
E39-L144
(SUS304) *2
1 Compact Protective Cover
Bracket (For E3Z only)
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 for details.
*1. Cannot be used for Standard Connector models with mounting surface on the bottom. In that case, use Pre-wired
       Connector models.
*2. Cannot be used for Standard Connector models.

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

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

Size Cable Appearance Cable type Model
M8 *1 Standard Straight *3
407_lu_7_1
2 m 4-wire XS3F-M421-402-A
5 m XS3F-M421-405-A
L-shaped *3 *4
407_lu_7_2
2 m XS3F-M422-402-A
5 m XS3F-M422-405-A
M8 PUR (Polyure-thane) cable *2 Straight *3
407_lu_7_1
2 m 4-wire XS3F-M421-402-L
5 m XS3F-M421-405-L
L-shaped *3 *4
407_lu_7_2
2 m XS3F-M422-402-L
5 m XS3F-M422-405-L
Note: When using Through-beam models, order one connector for the Receiver and one for the Emitter.
*1. Refer to Introduction to Sensor I/O Connectors/Sensor Controllers for details.
*2. The Sensor can be used in low-temperature environments (−25°C to −40°C). Do not use the Sensor in locations that
       are subject to oil.
*3. The connector will not rotate after connecting.
*4. The cable is fixed at an angle of 180° from the sensor emitter/receiver surface.