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SitemapTransparent Object Detection Sensor
E3S-R
Ideal for Detecting Glass Wafers and Other Transparent Objects
Data Sheet (853KB)
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Sensors
Compact Models with Plastic Housing
| Sensing method | Appearance | Connec- tion method | Sensing distance | Model | Recommended application *2 | ||
| Flat object | Cylindrical object | ||||||
| NPN | PNP | Detecting glass wafers and LCD glass circuit boards | Detecting plastic bottles and other transparent containers | ||||
| Retro- reflective |  | Pre-wired | 300 mm *1 [100 mm] (Infrared light) | E3S-R12 | --- | Ideal | Ideal |
| 1 m *1 [100 mm] (Red light) | E3S-R11 | E3S-R31 | Ideal | --- | |||
| Standard M12 Con- nector | 300 mm *1 [100 mm] (Infrared light) | E3S-R17 | --- | Ideal | Ideal | ||
| 1 m *1 [100 mm] (Red light) | E3S-R16 | E3S-R36 | Ideal | --- | |||
 | Pre-wired | 300 mm *1 [100 mm] (Infrared light) | E3S-R62 | --- | Ideal | Ideal | |
| 1 m *1 [100 mm] (Red light) | E3S-R61 | E3S-R81 | Ideal | --- | |||
| Standard M12 Con- nector | 300 mm *1 [100 mm] (Infrared light) | E3S-R67 | --- | Ideal | Ideal | ||
| 1 m *1 [100 mm] (Red light) | E3S-R66 | E3S-R86 | Ideal | --- | |||
*1.Values in parentheses indicate the minimum required distance between the Sensor and Reflector.
*2.The E3S-R may not detect some glass wafer materials or plastic bottle shapes. Before using the E3S-R, be sure to test it on samples to make sure it can detect the items reliably.
Models with Metal Housing
| Sensing method | Appearance | Connection method | Sensing distance | Model | Recommended application * | |
| Flat object | Cylindrical object | |||||
| Detecting glass wafers and LCD glass circuit boards | Detecting plastic bottles and other transparent containers | |||||
| Retro- reflective |  | Pre-wired | 300 mm (Infrared light) | E3S-RS30E4 | --- | Ideal |
| 1 m (Infrared light) | E3S-R1E4 | --- | Applicable | |||
 | 300 mm (Infrared light) | E3S-RS30E42 | --- | Ideal | ||
| 1 m (Infrared light) | E3S-R1E42 | --- | Applicable | |||
*The E3S-R may not detect some glass wafer materials or plastic bottle shapes. Before using the E3S-R, be sure to test it on samples to make sure it can detect the items reliably.
Accessories (Optional)
Sensitivity Adjuster/Screwdriver
| Name | Model | Quantity | Remarks |
| Sensitivity adjuster | E39-G1 | 1 | Provided with the E3S-RS30E4[] and E3S-R1E4[]. |
| Screwdriver for sensitivity adjustment | E39-G2 | 1 | Provided with the E3S-R1[], E3S-R3[], E3S-R6[], and E3S-R8[]. |
Reflector
| Name | Sensing distance | Model | Quantity | Remarks |
| Reflector | Refer to Datasheet | E39-R1 | 1 | Provided with the E3S-R. |
Mounting Brackets and Other Products
| Appearance | Model | Quantity | Remarks |
 | E39-L69 | 1 | Provided with the E3S-R1[] and E3S-R3[]. |
 | E39-L70 | 1 | Provided with the E3S-R6[] and E3S-R8[]. |
 | E39-L6 | 1 | Provided with the E3S-RS30E4[] and E3S-R1E4[]. |
 | E39-L2 | 1 | Can be used with the E3S-RS30E4[] and E3S-R1E4[]. |
 | E39-L97 | 1 | Horizontal protective cover bracket Can be used for compact models with plastic housing. |
 | E39-L98 | 1 | Vertical protective cover bracket Can be used for compact models with plastic housing. |
 | E39-L60 | 1 | Close Mounting Plate Provided with the E3S-R[]6 and E3S-R[]7. |
Note:When using through-beam models, order one bracket for the Receiver and one for the Emitter.
Sensor I/O Connectors (M12)
| Cable | Appearance | Cable type | Model | |
| Standard |  | 2 m | 3-wire | XS2F-D421-DC0-A |
| 5 m | XS2F-D421-GC0-A | |||
 | 2 m | XS2F-D422-DC0-A | ||
| 5 m | XS2F-D422-GC0-A | |||
Note:For details on Sensor I/O Connectors and cables such as vibration-proof robot cables.
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