Page top

E3S-CL

Distance-settable Photoelectric Sensor with Metal Case

E3S-CL

Simply Set the Distance to Reliably Detect Workpieces of Various Colors

Sensing method Distance-settable
Model E3S-CL1 E3S-CL2
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 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 characteristics
(black/white error) *1
2% max. of setting distance 10% max. of setting distance
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.
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 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
(Receiver side)
Incandescent lamp: illumination on optical spot: 5,000 lx max.
Sunlight: illumination on optical spot: 10,000 lx max.
Ambient temperature range Operating: -25 to 55°C, Storage: -40 to 70°C (with no icing or condensation)
Ambient humidity range Operating: 35% to 85%, Storage: 35% to 95% (with no condensation)
Insulation resistance 20 MΩ 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
Shock resistance Destruction: 500 m/s2 3 times each in X, Y, and Z directions
Degree of protection IP67 (IEC 60529),
NEMA: 6P (indoors only) *2
IP67 (IEC 60529) (in-house standards: oil-
resistant), NEMA: 6P (indoors only) *2
Connection method Pre-wired (standard length: 2 m)
Weight (packed state) Approx. 170 g
Materials Case Zinc die-cast
Operation panel PES (Polyether sulfone)
Lens Methacrylic resin
Mounting bracket Stainless steel (SUS304)
Accessories Mounting bracket, 12 M4 hexagonal bolts (with spring and flat washers), Adjustment
screwdriver, and Instruction manual

*1. Sensing distance error for standard white (90% reflective) and black (5% reflective) paper.
*2. NEMA: National Electrical Manufacturers Association