More Extensive Applications
Introducing narrow-beam type models for the EX-10 series of ultra-slim photoelectric sensors


UL , CE , Korean S Mark Approved
CE : Excluding EX-15□/17□
UL : Recognition(Excluding some models)
Korea’s S-mark certification : Some models only
December 2021 EX-10S series comply with ISO 13849-1 (Category 1, PLc) safety standards.
* Be sure to read the “Cautions For Use” when using for the above applications.
* Before using this device, be sure to confirm the standards / regulations applied in the relevant nation and region.
Features
Sensor unit complies with ISO 13849-1*1 Category 1 PLc*2
A Category 3 PLd Safety System can be built by using Category 4 PLe compliant controllers together with our sensors
*1 Safety-related parts of control systems, Part 1: General principles for design
*2 Conformed from December 2021 production.
■ Category 3, PLd construction example

[Precautions when using as Category 3 PLd]
Sensor redundancy is required!
Observe the following when connecting to the safety controller.
・In the case the product is used in a standalone state, the safety system may not operate properly when a sensor malfunction occurs.
CAUTION
The product cannot be used for human body detection.
■ Application examples
[Required conditions]
2. The equipment is classified as Category 3 PLd or lower.
3. The source of hazards is isolated only by the automatic door.* The product can be used safely when all of the above conditions 1 through 3 are satisfied!* There are cases where you can use it under other conditions.

* Be sure to read the “Cautions For Use” when using for safety applications.
Smallest body, just 3.5 mm 0.138 in thick
It can be mounted in a very small space as its size is just
W10 x H14.5 x D3.5 mm
W0.394 x H0.571 x D0.138 in (thru-beam, front sensing type).

Flexible mounting
The diffuse reflective type sensor is front sensing and is so thin that it gives an impression of being just pasted on the mounting base. The thru-beam type is available as front sensing type, as well as, side sensing type, allowing flexible mounting.

Electric power saving *
The EX-10 series achieves reductions in power consumption of up to 65 %. These sensors contribute to environmental friendliness.
* Effective from production in October 2010.

High-speed response time: 0.5 ms
The sensor is suitable for detecting small and high-speed traveling objects.

Minimum sensing object: ø1 mm ø0.039 in [EX-11(E)□, EX-15(E)□]
EX-11□, EX-11E□, EX-15 and EX-15E are incorporated with ø1 mm ø0.039 in slit masks so that ø1 mm ø0.039 in, or more, object can be detected. Hence, they are suitable for precise positioning or small parts detection.

Long sensing range: 1 m 3.281 ft [EX-19□]
A sensing range of 1 m 3.281 ft has been realized with a slim size of just 3.5 mm 0.138 in. It can be used to detect even wide IC trays.

Background suppression [EX-14□]
– Hardly affected by background
Even a specular background separated by 100 mm 3.937 in, or more, is not detected. (However, the background should be directly opposite. A spherical or curved background may be detected.)

– Black object reliably detected
It can reliably detect dark color objects since it is convergent reflective type.

Incorporated an inverter countermeasure circuit *
The EX-10 series become significantly stronger against inverter light and other extraneous light.
* Effective from production in October 2010.

Waterproof IP67
The sensors features an IP67 rating to allow their use in process lines where water is used or splashed.
Rust-resistant stainless steel sensor mounting brackets are available.
Note: If water splashes on the sensor during sensing operation, it may sense water as an object.
Bending durability [EX-□-R]
Bending-resistant cable type EX-□-R is available. It is most suitable for moving parts, such as robot arm, etc.
Mountable with M3 screws
Non-corrosive stainless steel type mounting bracket is also available.
MS-EX10-1
[Cold rolled carbon steel (SPCC)]
MS-EX10-11
[Stainless steel (SUS304)] (mounting bracket for the front sensing type)

MS-EX10-2
[Cold rolled carbon steel (SPCC)]
MS-EX10-12
[Stainless steel (SUS304)]
mounting bracket for the side sensing type

MS-EX10-3
[Cold rolled carbon steel (SPCC)]
MS-EX10-13
[Stainless steel (SUS304)]
(L-shaped mounting bracket)

Red beam makes beam alignment easy
The red LED beam projected from the emitter helps you to align the sensor heads.
Bright 2-color indicator
A convenient 2-color indicator has been incorporated in the miniature body.

Operation mode switch [EX-15□/17□]
Thru-beam type sensor incorporated with an operation mode switch on the bifurcation is also available. It helps you to test the operability before start-up.

Less resources used *
Based on environmental considerations, simplified packaging is used in order to reduce waste.
In addition, the bag is made from polyethylene which produces no toxic gases even when burned.
* Effective from production in October 2010.

Order guide
| Type | Appearance | Sensing range |
Model No. (Note 2) |
Output operation |
Output | |||
|---|---|---|---|---|---|---|---|---|
| NPN output | Thru-beam | Front sensing | ![]() |
150 mm 5.906 in |
EX-11A | Light-ON | NPN open- collector transistor |
|
| EX-11B | Dark-ON | |||||||
| 500mm 19.685 in |
EX-13A | Light-ON | ||||||
| EX-13B | Dark-ON | |||||||
| 1m 3.281 ft |
EX-19A | Light-ON | ||||||
| EX-19B | Dark-ON | |||||||
| With operation mode switch on the bifurcation | 150 mm 5.906 in |
EX-15 | Switchable either Light-ON or Dark-ON |
|||||
| 500mm 19.685 in |
EX-17 | |||||||
| Side sensing | ![]() |
150 mm 5.906 in |
EX-11EA | Light-ON | ||||
| EX-11EB | Dark-ON | |||||||
| 500mm 19.685 in |
EX-13EA | Light-ON | ||||||
| EX-13EB | Dark-ON | |||||||
| 1m 3.281 ft |
EX-19EA | Light-ON | ||||||
| EX-19EB | Dark-ON | |||||||
| With operation mode switch on the bifurcation | 150 mm 5.906 in |
EX-15E | Switchable either Light-ON or Dark-ON |
|||||
| 500mm 19.685 in |
EX-17E | |||||||
| Convergent reflective (Diffused beam type) |
Front sensing | ![]() |
2 to 25 mm 0.079 to 0.984 in (Note 1) (Convergent point: 10 mm 0.394 in) |
EX-14A | Light-ON | |||
| EX-14B | Dark-ON | |||||||
| PNP output | Thru-beam | Front sensing | ![]() |
150 mm 5.906 in |
EX-11A-PN | Light-ON | PNP open- collector transistor |
|
| EX-11B-PN | Dark-ON | |||||||
| 500mm 19.685 in |
EX-13A-PN | Light-ON | ||||||
| EX-13B-PN | Dark-ON | |||||||
| 1m 3.281 ft |
EX-19A-PN | Light-ON | ||||||
| EX-19B-PN | Dark-ON | |||||||
| Side sensing | ![]() |
150 mm 5.906 in |
EX-11EA-PN | Light-ON | ||||
| EX-11EB-PN | Dark-ON | |||||||
| 500mm 19.685 in |
EX-13EA-PN | Light-ON | ||||||
| EX-13EB-PN | Dark-ON | |||||||
| 1m 3.281 ft |
EX-19EA-PN | Light-ON | ||||||
| EX-19EB-PN | Dark-ON | |||||||
| Convergent reflective (Diffused beam type) |
Front sensing | ![]() |
2 to 25 mm 0.079 to 0.984 in (Note 1) (Convergent point: 10 mm 0.394 in) |
EX-14A-PN | Light-ON | |||
| EX-14B-PN | Dark-ON | |||||||
NOTE: Mounting bracket is not supplied with the sensor. Please select from the range of optional sensor mounting brackets (six types).
Note 1: The sensor does not detect even a specular background if it is separated by 100 mm 3.937 in or more. (However, the background should be directly opposite. A spherical or curved background may be detected.)
Note 2: The model No. with “P” shown on the label affixed to the thru-beam type sensor is the emitter, “D” shown on the label is the receiver.
Bending-resistant cable type
Bending-resistant cable type is also available for NPN output type. (excluding sensor with operation mode switch on the bifurcation EX-15□/17□.)
When ordering this type, suffix “-R” to the model No.
(e.g.) Bending-resistant cable type of EX-11A is “EX-11A-R”.
| Standard type | Bending-resistant cable type |
|---|---|
| EX-11A | EX-11A-R |
| EX-11B | EX-11B-R |
| EX-13A | EX-13A-R |
| EX-13B | EX-13B-R |
| EX-19A | EX-19A-R |
| EX-19B | EX-19B-R |
| EX-11EA | EX-11EA-R |
| EX-11EB | EX-11EB-R |
| EX-13EA | EX-13EA-R |
| EX-13EB | EX-13EB-R |
| EX-19EA | EX-19EA-R |
| EX-19EB | EX-19EB-R |
| EX-14A | EX-14A-R |
| EX-14B | EX-14B-R |
5 m 16.404 ft cable length type
5 m 16.404 ft cable length type (standard: 2 m 6.562 ft) is also available for NPN output type. (excluding bending-resistant cable type.)
When ordering this type, suffix “-C5” to the model No.
(e.g.) 5 m 16.404 ft cable length type of EX-11A is “EX-11A-C5”.
| Standard type | 5 m 16.404 ft cable length type |
|---|---|
| EX-11A | EX-11A-C5 |
| EX-11B | EX-11B-C5 |
| EX-13A | EX-13A-C5 |
| EX-13B | EX-13B-C5 |
| EX-19A | EX-19A-C5 |
| EX-19B | EX-19B-C5 |
| EX-15 | EX-15-C5 |
| EX-17 | EX-17-C5 |
| EX-11EA | EX-11EA-C5 |
| EX-11EB | EX-11EB-C5 |
| EX-13EA | EX-13EA-C5 |
| EX-13EB | EX-13EB-C5 |
| EX-19EA | EX-19EA-C5 |
| EX-19EB | EX-19EB-C5 |
| EX-15E | EX-15E-C5 |
| EX-17E | EX-17E-C5 |
| EX-14A | EX-14A-C5 |
| EX-14B | EX-14B-C5 |
ISO 13849 -1 Category 1, PLc compliant model no. list
| Type | NPN output | PNP output | ||
|---|---|---|---|---|
| Standard | 5 m 16.404 ft cable length | Bending-resistant cable | Standard | |
| Thru-beam | EX-11A | EX-11A-C5 | EX-11A-R | EX-11A-PN |
| EX-11B | EX-11B-C5 | EX-11B-R | EX-11B-PN | |
| EX-11EA | EX-11EA-C5 | EX-11EA-R | EX-11EA-PN | |
| EX-11EB | EX-11EB-C5 | EX-11EB-R | EX-11EB-PN | |
| EX-13A | EX-13A-C5 | EX-13A-R | EX-13A-PN | |
| EX-13B | EX-13B-C5 | EX-13B-R | EX-13B-PN | |
| EX-13EA | EX-13EA-C5 | EX-13EA-R | EX-13EA-PN | |
| EX-13EB | EX-13EB-C5 | EX-13EB-R | EX-13EB-PN | |
| EX-19A | EX-19A-C5 | EX-19A-R | EX-19A-PN | |
| EX-19B | EX-19B-C5 | EX-19B-R | EX-19B-PN | |
| EX-19EA | EX-19EA-C5 | EX-19EA-R | EX-19EA-PN | |
| EX-19EB | EX-19EB-C5 | EX-19EB-R | EX-19EB-PN | |
| Convergent reflective | EX-14A | EX-14A-C5 | EX-14A-R | EX-14A-PN |
| EX-14B | EX-14B-C5 | EX-14B-R | EX-14B-PN | |
Notes :
- Conformed from December 2021 production. When ordering a product that complies with safety standards, please order Lot No. “1L1” (First 3 digits) or later.
- EX-15/17 does not conform.







