E3G-L73 Photoelectric Sensors NEW

Sensing method

Distance-setting

Model

NPN output

E3G-L11

E3G-L15

E3G-L31

E3G-L35

Item

PNP output

E3G-L12

E3G-L16

E3G-L32

E3G-L36

Sensing range

5 to 50 mm (50 × 50 mm white paper, setting distance: 50 mm)

50 to 200 mm (50 × 50 mm white paper, setting distance: 200 mm) 50 to 150 mm (50 × 50 mm black paper, setting distance: 150 mm)

Setting range

30 to 50 mm (50 × 50 mm white paper, black paper)

50 to 200 mm (50 × 50 mm white paper) 5 to 150 mm (50 × 50 mm black paper)

Differential travel

4% max. of setting distance

10% max. of setting distance (typical)

Reflectivity character­istics (black/white er­ror)

4% max. of setting distance

10% max. of setting distance (at 50 to 150-mm setting distance)

Light source (wave­length)

Red LED (670 nm)

Infrared LED (860 nm)

Spot size

1-mm dia. max. (at 38-mm sensing distance)

15-mm dia. max. (at 150-mm sensing distance)

Power supply voltage

10 to 30 VDC including 10% (p-p) ripple

Current consumption

55 mA max.

65 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: 2.0 V max.) Open collector output (NPN/PNP, depends on the model) Light ON/Dark ON selectable

Protection circuit

Power supply reverse polarity protection, Load short-circuit protection, Mutual interference prevention

Response time

Operate or reset: 1.5 ms max.

Operate or reset: 2.5 ms max.

Distance setting

Teaching (in NORMAL or ZONE mode)

Fine distance adjust­ment

Manual fine threshold adjustment (NORMAL mode: 13 levels, ZONE mode: 5 levels)

Indications

Operation indicator (orange), Distance indicator (green: 8 levels), Threshold indicator (red, NORMAL mode: 13 levels, ZONE mode: 5 levels)

Ambient illumination (Receiver side)

Incandescent lamp: 3,000 lx max., Sunlight: 10,000 lx max.

Ambient temperature

Operating: −25°C to 55°C, Storage: −30°C to 70°C (with no icing or condensation)

Ambient humidity

Operating: 35% to 85%, Storage: 35% to 95% (with no condensation)

Insulation resistance

20 MΩ min. at 500 VDC

Dielectric strength

1,000 VAC, 50/60Hz for 1 min

Vibration resistance (destruction)

10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions

Shock resistance (destruction)

500m/s2 3 times each in X, Y, and Z directions

Degree of protection

IEC IP67 (with protective cover)

Connection method

Pre-wired (Standard length: 2 m)

Connector (M8)

Pre-wired (Standard length: 2 m)

Connector (M8)

Weight (packed state)

Approx. 64 g

Approx. 21 g

Approx. 64 g

Approx. 21 g

Mate­rial

Case

PBT (polybutylene terephthalate)

Cover

Methacrylic resin

Mounting Bracket

Stainless steel (SUS304)

Accessories

Mounting Bracket (with screws), Instruction sheet