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E3S-R
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Transparent Object Detection Sensor Ideal for Detecting Glass Wafers and Other Transparent Objects • Detects glass wafers and LCD glass circuit boards. (Compact models with plastic housing only) Be sure to read Safety Precautions on page 7. Ordering Information Sensors Compact Models with Plastic Housing (Refer to Dimensions on page 8.) Model Sensing method Connection method Infrared light Recommended application *2 Flat object Cylindrical object Detecting plastic Detecting glass wafers bottles and other and LCD glass circuit transparent conboards tainers *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.

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E3S-R Models with Metal Housing (Refer to Dimensions on page 10.) Sensing method Connection method Sensing distance Horizontal Retroreflective Red light Recommended application * Flat object Cylindrical object Detecting glass wafers Detecting plastic botand LCD glass circuit tles and other transboards parent containers * 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 (Order Separately) Sensitivity Adjuster/Screwdriver (Refer to Dimensions on...

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E3S-R Sensor I/O Connectors (M12) (Refer to Dimensions on XS2.) Cable Cable type Note: For details on Sensor I/O Connectors and cables such as vibration-proof robot cables, refer to Introduction to Sensor I/O Connectors/Sensor Controllers. Ratings and Specifications Sensing method Retro-reflective (with MSR function) *1 Sensing distance Standard sensing object Opaque: 75-mm dia. min. 0.7-mm-thick LCD glass Opaque: 75-mm dia. min. boards; 10-mm-dia., 1.0-mm- 0.7-mm-thick LCD glass thick, 30-mm-long cylindrical boards glass objects Directional angle Power supply voltage Light source...

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E3S-R Engineering Data (Reference Value) Parallel Operating Range Retro-reflective Excess Gain vs. Set Distance Excess gain ratio Excess gain ratio E3S-R1E4@ + E39-R1 (Supplied Reflector) 100 Reflector: E39-R1 Excess gain ratio Excess gain ratio Operating level Operating level Operating level Operating level

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E3S-R Light Level Change Rates with Various Transparent Objects (*1) The following are the permeation rates of various transparent objects on condition that a permeation rate of 100 means that there is no object within the sensing distance of the E3S-R. The permeation rate of any type of object sensed by the E3S-R must be as low as possible for reliable detection of the object. Before using the E3S-R, be sure to test it on samples to make sure it can detect the items reliably. Sensing object Appearance Through position 10 dia. 30, t = 1.0 Cylindri- 15 dia. 30, t = 1.25 20 dia. 30, t = 1.7...

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E3S-R PNP Output Operation mode Timing Charts Operation selector Output circuit Incident light No incident light 1 Operate Load (e.g., relay) Reset Output transistor Stability indicator (Green) Photoelectric Sensor main circuit (Between blue and black leads) Incident light Output transistor Operate Load (e.g., relay) Reset (Between blue and black leads) Plug (Sensor I/O Connector) Terminal No. 2 1 Wire color Brown --Blue Black Power supply (+V) --Power supply (0 V) Output Refer to Introduction to Sensor I/O Connectors/Sensor Controllers for details. Operation mode Timing Charts Cable...

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E3S-R Safety Precautions Refer to Warranty and Limitations of Liability. WARNING This product is not designed or rated for ensuring safety of persons either directly or indirectly. Do not use it for such purposes. Precautions for Correct Use Do not use the product in atmospheres or environments that exceed product ratings. ● Adjusting When the E3S-R senses a cylindrical object, the amount of light received varies with the direction of the cylindrical object. To prevent this, locate the E3S-R as shown in the following illustration. When the E3S-R senses an uneven plastic container or glass...

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Tolerance class IT16 applies to dimensions in this datasheet unless otherwise specified. Sensors Compact Horizontal Models with Plastic Housing Pre-wired Models E3S-R11, E3S-R12 E3S-R31 With Mounting Bracket Attached Light indicator (red) *2 15.2 Sensitivity adjuster (white) (4) 4-dia. vinyl-insulated round cable with 3 conductors (Conductor cross section: 0.2 mm2, Insulator diameter: 1.1 mm), Standard length: 2 m Optical axis Stability indicator (green) 5 30 Operation selector (black) Light-ON (ON when light is received.) Dark-ON (ON when light is not received) Optical axis *3. The...

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E3S-R Compact Vertical Models with Plastic Housing Pre-wired Models E3S-R61, E3S-R62 E3S-R81 With Mounting Bracket Attached Receiver Lens (7 × 14) Optical axis 4-dia. vinyl-insulated round cable with 3 conductors (Conductor cross section: 0.2 mm2, Insulator diameter: 1.1 mm), Standard length: 2 m Optical axis Mounting Holes Use these two holes for mounting. Stability indicator (green) Light indicator (red) Sensitivity adjuster Four mounting holes 7.2 Operation selector (black) Light-ON (ON when light is received) Dark-ON (ON when light is not received) D *4. The mounting bracket can be...

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E3S-R Horizontal Models with Metal Housing With Mounting Bracket Attached E3S-RS30E4 E3S-R1E4 (A)* Stability indicator (green) Light indicator (red) (66.6) 55 Sensitivity adjuster 4-dia. vinyl-insulated round cable with 3 conductors (Conductor cross section: 0.2 mm2, Insulator diameter: 1.2 mm), Standard length: 2 m Mounting Holes Emitter Receiver Two, M4 slotted hexagon head bolts * The mounting bracket can be attached to this side. Vertical Models with Metal Housing With Mounting Bracket Attachment E3S-RS30E42 E3S-R1E42 Lens (10 × 15) Optical axis Stability indicator (green) Light...

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Terms and Conditions Agreement Read and understand this catalog. Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. Warranties. (a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron disclaims all other warranties, express or implied. (b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS...

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