Distance-settable Photoelectric Sensor with Metal Case E3S-CL CSM E3S-CL DS E 4 1 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). Be sure to read Safety Precautions on page 7. Ordering Information Sensors (Refer to Dimensions on page 8.) Red light Infrared light Appearance Sensing/Setting range Model 5 40 mm Setting range Min. setting 40 to 200 mm Max. setting E3S-CL1 2M 5 200 mm Sensing range 5 to 200 mm 5 50 mm Setting range Min. setting 50 to 500 mm Max. setting E3S-CL2 2M Sensing range 5 500 mm 5 to 500 mm 1E3S-CL Ratings and Specifications Sensing method Distance-settable Item Model E3S-CL1 E3S-CL2 5 to 200 mm (white paper: 200 x 200 mm, 5 to 500 mm (white paper: 200 x 200 mm, Sensing distance setting distance: 200 mm) setting distance: 500 mm) Setting range 40 to 200 mm (white paper: 200 x 200 mm) 50 to 500 mm (white paper: 200 x 200 mm) Differential travel 2% max. of setting distance 10% max. of setting distance Reflectivity characteris- 2% max. of setting distance 10% max. of setting distance tics (black/white error) *1 Light source (wavelength) Red LED (700 nm) Infrared LED (860 nm) Power supply voltage 10 to 30 VDC ripple: 10% max. Current consumption 35 mA max. 50 mA max. Load power supply voltage: 30 VDC max., Load current: 100 mA max. Residual voltage: NPN output: 1.2 V max. Control output PNP output: 2 V max. Open collector output (NPN/PNP depending on model) Light-ON/Dark-ON selectable Protection circuits Power supply reverse polarity protection, Output short-circuit protection, Mutual interference prevention Response time Operate or reset: 1 ms max. Operate or reset: 2 ms max. Distance setting Six-turn endless adjustor with an indicator Ambient illumination Incandescent lamp: illumination on optical spot: 5,000 lx max. (Receiver side) Sunlight: illumination on optical spot: 10,000 lx max. Ambient temperature Operating/storage: 25 to 55C (with no icing or condensation) range Ambient humidity range Operating/storage: 35% to 85% (with no condensation) Insulation resistance 20 M min. at 500 VDC Dielectric strength 1,000 VAC, 50/60 Hz for 1 min Vibration resistance Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hrs each in X, Y, and Z directions 2 Shock resistance Destruction: 500 m/s 3 times each in X, Y, and Z directions IP67 (IEC 60529) (in-house standards: oil-resistant), Degree of protection IP67 (IEC 60529), NEMA: 6P (indoors only) *2 NEMA: 6P (indoors only) *2 Connection method Pre-wired (standard length: 2 m) Weight (packed state) Approx. 170 g Case Zinc die-cast Ma- Operation panel PES (Polyether sulfone) teri- Lens Methacrylic resin als Mounting bracket Stainless steel (SUS304) Mounting bracket, 12 M4 hexagonal bolts (with spring and flat washers), Adjustment screwdriver, and Instruction Accessories manual *1. Sensing distance error for standard white (90% reflective) and black (5% reflective) paper. *2. NEMA: National Electrical Manufacturers Association 2