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E3Z
Compact Photoelectric Sensor with Built-in Amplifier
The Standard for Photoelectric Sensors with a Secure Track Record of One Million Sold Yearly.
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Application Solutions
last update: September 12, 2022
Sensors
| Sensing
method |
Appearance | Connection
method |
Sensing
distance |
Model | ||
|---|---|---|---|---|---|---|
| NPN output | PNP output | |||||
| Through-
beam (Emitter + Receiver) *3 |
 |
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 |
 |
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 |
 |
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 |
|
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 |
 |
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 |
 |
Pre-wired
(2 m) |
30±20 mm
(Red light) |
E3Z-L63 2M | E3Z-L83 2M | |
| Standard M8
connector |
E3Z-L68 | E3Z-L88 | ||||
| Retro-
reflective without MSR function for clear, plastic bottles |
|
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. The applicable Sensor I/O Connector is the XS2 Series. For details, refer to the XS2
information available on the OMRON website.
*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. The applicable Sensor I/O Connector is the XS5 Series. For details, refer to the XS5
information available on the OMRON website.
*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. The applicable Sensor I/O Connector is the XS2 Series. For details, refer to the XS2
information available on the OMRON website.
*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. The applicable Sensor I/O Connector is the XS5 Series. For details, refer to the XS5
information available on the OMRON website.
Oil-resistive Sensors
| Sensing
method |
Appearance | Connection
method |
Sensing
distance |
Model | |
|---|---|---|---|---|---|
| NPN output | PNP output | ||||
| Through-
beam (Emitter + Receiver) *3 |
|
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 |
|
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 |
|
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. The applicable Sensor I/O Connector is the XS2 Series. For details, refer to the XS2
information available on the OMRON website.
*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. The applicable Sensor I/O Connector is the XS2 Series. For details, refer to the XS2
information available on the OMRON website.
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. For details, refer to Reflectors on the E39-L/E39-S/E39-R information available on the OMRON website.
* Values in parentheses indicates the minimum required distance between the Sensor and Reflector.
properly when you install the Sensor.
2. For details, refer to Reflectors on the E39-L/E39-S/E39-R information available on the OMRON website.
* 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 |
 |
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.
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 |
|---|---|---|---|
 |
E39-L153
(SUS304) *1 |
1 | Mounting Brackets |
 |
E39-L104
(SUS304) *1 |
1 | |
 |
E39-L43
(SUS304) *2 |
1 | Horizontal Mounting Brackets |
 |
E39-L142
(SUS304) *2 |
1 | Horizontal Protective Cover Bracket |
 |
E39-L44
(SUS304) |
1 | Rear Mounting Bracket |
 |
E39-L98
(SUS304) *2 |
1 | Metal Protective Cover Bracket |
 |
E39-L150
(SUS304) |
1 | (Sensor adjuster)
Easily mounted to the aluminum frame rails of conveyors and easily adjusted. For left to right adjustment |
 |
E39-L151
(SUS304) |
1 | |
 |
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. For details, refer to Mounting Brackets on the E39-L/E39-S/E39-R information available on the OMRON website.
*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.
2. For details, refer to Mounting Brackets on the E39-L/E39-S/E39-R information available on the OMRON website.
*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 | Standard | Straight *2 |  |
2 m | 4-wire | XS3F-M421-402-A |
| 5 m | XS3F-M421-405-A | |||||
| L-shaped *2 *3 |  |
2 m | XS3F-M422-402-A | |||
| 5 m | XS3F-M422-405-A | |||||
| PUR (Polyurethane) cable *1 | Straight *2 | |
2 m | XS3F-M421-402-L | ||
| 5 m | XS3F-M421-405-L | |||||
| L-shaped *2 *3 | |
2 m | XS3F-M422-402-L | |||
| 5 m | XS3F-M422-405-L | |||||
| Vibration-proof robot cable | Straight *2 | |
2 m | XS3F-M421-402-R | ||
| 5 m | XS3F-M421-405-R | |||||
| L-shaped *2 *3 | |
2 m | XS3F-M422-402-R | |||
| 5 m | XS3F-M422-405-R | |||||
Note: 1. When using Through-beam models, order one connector for the Receiver and one for the Emitter.
2. For details, refer to the XS3 information available on the OMRON website.
*1. 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.
*2. The connector will not rotate after connecting.
*3. The cable is fixed at an angle of 180° from the sensor emitter/receiver surface.
2. For details, refer to the XS3 information available on the OMRON website.
*1. 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.
*2. The connector will not rotate after connecting.
*3. The cable is fixed at an angle of 180° from the sensor emitter/receiver surface.
last update: September 12, 2022
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