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 (660 nm)

Infrared LED (850 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