Distance-settable Photoelectric Sensor with Metal Case Simply Set the Distance to Reliably Detect Workpieces of Various Colors • Reliable detection regardless of color or material. Black/white error of only 2% max. (E3S-CL1) • Long sensing distance of 500 mm (E3S-CL2). • Eliminates background influence. (Differential travel of only 2% max. with E3S-CL1.) • Metal body with IP67 protection. Oil resistance (E3S-CL2). For the most recent information on models that have been certified for safety standards, refer to your OMRON website. Be sure to read Safety Precautions on page 7. Ordering Information Sensors (Refer to Dimensions on page 8.) Infrared light Setting range 40 to 200 mm Max. setting Sensing range Setting range Sensing range

E3S-CL Ratings and Specifications Sensing method Item Sensing distance 5 to 200 mm (white paper: 200 x 200 mm, setting distance: 200 mm) 5 to 500 mm (white paper: 200 x 200 mm, setting distance: 500 mm) Setting range Differential travel Reflectivity characteristics (black/white error) *1 Light source (wavelength) Red LED (700 nm) Power supply voltage Current consumption Control output Load power supply voltage: 30 VDC max., Load current: 100 mA max. Residual voltage: NPN output: 1.2 V max. PNP output: 2 V max. Open collector output (NPN/PNP depending on model) Light-ON/Dark-ON selectable Protection...

E3S-CL Engineering Data (Reference value) Operating Range E3S-CL2 E3S-CL1 Distance setting: 40, 100, and 200 mm Standard sensing object White paper, 200 x 200 mm Distance setting: 300, 500 mm Standard sensing object White paper, 200 x 200 mm Sensing Object Size vs. Sensing Distance E3S-CL2 300 White paper Black paper 250 Setting distance 200 mm White paper Black paper Spot Diameter vs. Sensing Distance E3S-CL2

E3S-CL Sensing Distance vs. Minimum Detectable Object Size E3S-CL2 E3S-CL1 Sensing object: Stainless steel bar Distance setting: Max. 2.0 3.0 Sensing object: Stainless steel bar Distance setting: Max. 2.5 Sensing Object Angle Characteristics E3S-CL1 Horizontal Change in sensing distance (%) Change in sensing distance (%) E3S-CL1 Vertical Sensing object: White paper, 200 x 200 mm Sensing distance: 200 mm 2 Horizontal Detection Angle Detected object Sensing object: White paper, 200 x 200 mm Sensing distance: 200 mm Vertical Detection Detected object 6 Sensing object: White paper, 200 x 200 mm Sensing...

E3S-CL Sensing Distance vs. Sensing Object Material (Setting Distance of 200 mm using White Paper) (Setting Distance of 100 mm using White Paper) (Setting Distance of 40 mm using White Paper) Black rubber Black paper White paper Black rubber Black paper White paper Black rubber Black paper White paper (Setting Distance of 500 mm using White Paper) (Setting Distance of 300 mm using White Paper) (Setting Distance of 50 mm using White Paper) Black rubber Black paper White paper Black rubber Black paper White paper Black rubber Black paper Close-range Characteristics E3S-CL2 Distance setting max....

E3S-CL I/O Circuit Diagrams NPN Output Model Operation mode Timing charts Incident light No incident light Operation ON indicator OFF (orange) Output transistor Load (relay) Output circuit Operate Reset Stability indicator (green) Light indicator (orange) Incident light No incident light Operation ON indicator OFF (orange) ON Output transistor OFF Load (relay) Operation selector Photoelectric Sensor Main Circuit ZD Load Load current Black NPN and PNP output selector NPN output transistor Brown PNP output transistor Control output Operate Reset Operation mode Timing charts Incident light No incident...

E3S-CL Safety Precautions Refer to Warranty and Limitations of Liability. WARNING • Also, mount the Sensor so that it is not aligned with extreme changes in color or materials, as shown below. 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. ● Designing Cable The E3S-CL2 uses an oil-resistive cord to ensure oil resistivity. • Mount the Sensor so that sunlight, fluorescent light, incandescent light, or...

Tolerance class IT16 applies to dimensions in this datasheet unless otherwise specified. With Mounting Bracket Attached Light indicator Stability indicator Receiver Two, M4 hex bolts 15.4 with slit lock washers 2 Emitter, optical axis Detecting axis E3S-CL1: 4-dia. vinyl-insulated round cable with 3 conductors (Conductor cross section: 0.2 mm2 (AWG24), Insulator diameter: 1.1 mm), Standard length: 2 m E3S-CL2: 4-dia. vinyl-insulated round cable with 3 conductors (Conductor cross section area: 0.2 mm2 (AWG24), Insulator diameter: 1.2 mm), Standard length: 2 m Note: The output selector, operation...

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. Warranty and Limitations of Liability WARRANTY OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMRON. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES...