E3S-AD31 2M
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Built-in Amplifier Photoelectric Sensors
| Sensing method |
Appearance | Connection method |
Sensing distance |
Functions | Model | |
|---|---|---|---|---|---|---|
| NPN output | PNP output | |||||
| Through- beam Sensors *1 |
Horizontal |
Pre-wired | 7 m (Red light) |
— | E3S-AT11 2M Emitter E3S-AT11-L Receiver E3S-AT11-D |
E3S-AT31 2M Emitter E3S-AT31-L Receiver E3S-AT31-D |
 |
E3S-AT21 2M Emitter E3S-AT21-L Receiver E3S-AT21-D |
E3S-AT41 2M Emitter E3S-AT41-L Receiver E3S-AT41-D |
||||
| Connector (M12) |
— | E3S-AT16 Emitter E3S-AT16-L Receiver E3S-AT16-D |
E3S-AT36 Emitter E3S-AT36-L Receiver E3S-AT36-D |
|||
Vertical |
Pre-wired | — | E3S-AT61 2M Emitter E3S-AT61-L Receiver E3S-AT61-D |
E3S-AT81 2M Emitter E3S-AT81-L Receiver E3S-AT81-D |
||
|
E3S-AT71 2M Emitter E3S-AT71-L Receiver E3S-AT71-D |
E3S-AT91 2M Emitter E3S-AT91-L Receiver E3S-AT91-D |
||||
| Connector (M12) |
— | E3S-AT66 Emitter E3S-AT66-L Receiver E3S-AT66-D |
E3S-AT86 Emitter E3S-AT86-L Receiver E3S-AT86-D |
|||
| Retro- reflective Sensors |
Horizontal |
Pre-wired | 2 m (100 mm) *2 (Red light) |
— | E3S-AR11 2M | E3S-AR31 2M |
|
E3S-AR21 2M | E3S-AR41 2M | ||||
| Connector (M12) |
— | E3S-AR16 | E3S-AR36 | |||
Vertical |
Pre-wired | — | E3S-AR61 2M | E3S-AR81 2M | ||
|
E3S-AR71 2M | E3S-AR91 2M | ||||
| Connector (M12) |
— | E3S-AR66 | E3S-AR86 | |||
| Diffuse- reflective Sensors |
Horizontal |
Pre-wired | 100 mm (wide view) (Infrared light) |
— | E3S-AD13 2M | E3S-AD33 2M |
 |
E3S-AD23 2M | E3S-AD43 2M | ||||
| 200 mm (Red light) |
— | E3S-AD11 2M | E3S-AD31 2M | |||
 |
E3S-AD21 2M | E3S-AD41 2M | ||||
| 700 mm (Infrared light) |
— | E3S-AD12 2M | E3S-AD32 2M | |||
|
E3S-AD22 2M | E3S-AD42 2M | ||||
| Connector (M12) |
100 mm (wide view) (Infrared light) |
— | E3S-AD18 | E3S-AD38 | ||
| 200 mm (Red light) |
E3S-AD16 | E3S-AD36 | ||||
| 700 mm (Infrared light) |
E3S-AD17 | E3S-AD37 | ||||
Vertical |
Pre-wired | 100 mm (wide view) (Infrared light) |
— | E3S-AD63 2M | E3S-AD83 2M | |
|
E3S-AD73 2M | E3S-AD93 2M | ||||
| 200 mm (Red light) |
— | E3S-AD61 2M | E3S-AD81 2M | |||
|
E3S-AD71 2M | E3S-AD91 2M | ||||
| 700 mm (Infrared light) |
— | E3S-AD62 2M | E3S-AD82 2M | |||
|
E3S-AD72 2M | E3S-AD92 2M | ||||
| Connector (M12) |
100 mm (wide view) (Infrared light) |
— | E3S-AD68 | E3S-AD88 | ||
| 200 mm (Red light) |
E3S-AD66 | E3S-AD86 | ||||
| 700 mm (Infrared light) |
E3S-AD67 | E3S-AD87 | ||||
*1. Through-beam Sensors are normally sold in sets that include both the Emitter and Receiver. Orders for individual Emitters and Receivers are accepted.
*2. Values in brackets are the minimum required distance between the Sensor and Reflector.
Accessories (Order Separately)
Insert-type Long Slit
| Name | Slit width | Sensing distance |
Minimum sensing object (typical) |
Model | Quantity | Remarks |
|---|---|---|---|---|---|---|
| Slits | 0.5 mm × 11.1 mm |
500 mm | 0.2-mm dia. | E39-S46 | 1 of each for Emitter/ Receiver (4 Slits total) |
Slits can be used with the E3S-AT[][] Through-beam Sensor. |
| 1 mm × 11.1 mm |
1.1 m | 0.4-mm dia. | ||||
| Supporter | 2 mm × 13.6 mm |
2.5 m | 0.8-mm dia. | 1 of each for Emitter/ Receiver (2 Slits total) |
Mutual Interference Prevention Filters
| Sensing distance |
Model | Quantity | Remarks |
|---|---|---|---|
| 2.4 m | E39-E6 | 2 of each for Emitter/Receiver (4 Filters total) |
Can be used with the E3S-AT[][] Through-beam Sensor. |
Reflectors/Other Accessories
| Name | Sensing distance (typical) |
Model | Quantity | Remarks |
|---|---|---|---|---|
| Reflectors | 2 m (100 mm) * (rated value) |
E39-R1 | 1 | Provided with E3S-AR[][] Retro-reflective Sensor. |
| Small Reflectors |
1.3 m (100 mm) * |
E39-R3 | 1 | — |
| 600 mm (70 mm) * |
E39-R4 | 1 | — | |
| Tape Reflectors |
450 mm (100 mm) * |
E39-RS1 | 1 | Enables MSR function. |
| 700 mm (100 mm) * |
E39-RS2 | 1 | ||
| 900 mm (100 mm) * |
E39-RS3 | 1 | ||
| Optical Axis Confirmation Reflector |
— | E39-R5 | 1 | Used to check optical axis for the E3S-AT[][] Through-beam Sensor. |
Note: When using any Reflector other than the provided one, use a sensing distance of approximately 0.7 times the typical value as a guide.
*Values in brackets are the minimum required distance between the Sensor and Reflector.
Mounting Brackets/Other
Some Mounting Brackets are provided with the Sensor. Order other Mounting Brackets separately if required.
| Appearance | Model | Quantity | Remarks |
|---|---|---|---|
 |
E39-L69 | 1 | Provided with E3S-A Horizontal Sensors. Two Brackets are provided with a Through-beam Sensor. |
 |
E39-L70 | 1 | Provided with E3S-A Vertical Sensors. Two Brackets are provided with a Through-beam Sensor. |
 |
E39-L59 | 1 | Provided with E3S-A Vertical Pre-wired Sensors. |
 |
E39-L81 | 1 | Provided with E3S-A Vertical Connector Sensors. |
 |
E39-L97 *1 | 1 | Protective Cover for Horizontal Sensors |
 |
E39-L98 *2 | 1 | Protective Cover for Vertical Sensors |
 |
E39-L60 | 1 | Close Mounting Plate: Provided with E3S-A Connector Sensors. Two Plates are provided with a Through-beam Sensor. |
Note: If a Through-beam Model is used, order two Mounting Brackets, one for the Emitter and one for the Receiver.
*1. Mount a Sensor with a Connector carefully because the Sensor I/O Connector will come into contact with the Mounting Bracket or Mounting Plate.
*2. Usage is not possible with Sensors with Connectors.
Sensors I/O Connectors
| Model | Quantity | Remarks |
|---|---|---|
| E39-G2 | 1 | Provided with product. |
Sensors I/O Connectors
| Cable | Appearance | Cable type | Model | ||
|---|---|---|---|---|---|
| Standard | Straight |
 |
2 m | 3-wire | XS2F-D421-DC0-F |
| 5 m | XS2F-D421-GC0-F | ||||
| L-shaped |
 |
2 m | XS2F-D422-DC0-F | ||
| 5 m | XS2F-D422-GC0-F | ||||
Note: When using Through-beam models, order one connector for the Receiver and one for the Emitter.
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