E3F2

E3F2

3

J REPLACEMENT PARTS

Description

Part number

Reflector for E3F2-R2

j4 retroreflective sensors

E39-R1

Two plastic M18 mounting nuts

E3F-PHWS

Specifications

J DC SWITCHING MODELS

Part number

E3F2-7C4-

j,

E3F2-7B4-

j

E3F2-R2C4-

j,

E3F2-R2B4-

j

E3F2-R2RC4-

j,

E3F2-R2RB4-

j

E3F2-DS10C4-

j,

E3F2-DS10B4-

j

E3F2-DS30C4-

j,

E3F2-DS30B4-

j

Method of detection

Through-beam

Retroreflective

Diffuse

g

Non-polarized

Polarized

Sensing range

7 m (22.96 ft)

2 m (6.56 ft)

2 m (6.56 ft)

10 cm (3.94 in)

30 cm (11.81 in)

Standard target

11 x 11 mm

56 x 56 mm

5 x 5 cm 90%

Kodak White

Card

10 x 10 cm 90%

Kodak White

Card

Supply voltage

10-30 VDC 10% maximum permissible ripple, peak-to-peak

Output

NPN or PNP open collector, 100 mA, residual voltage 2 V max. at 100 mA

Current consumption

45 mA max.

25 mA max.

Response time

2.5 ms max.

Stabilization on Powerup

50 ms

Ambient temperature

Operating

–25

°C to 55°C (–13°F to 131°F) with no icing

Storage

–30

°C to 70°C (–22°F to 158°F)

Ambient light immunity

Incandescent: 3,000 x; Sunlight: 10,000 x

Relative humidity

Operating

35% to 85% RH, no condensation

y

Storage

35% to 95% RH

Insulation resistance

20 M

Ω at 500 VDC

Dielectric strength

1,000 VAC, 50/60 Hz for 1 min. between current carrying parts and case

Vibration

10 to 55 Hz 1.5 mm double amplitude 1 hr each in X, Y, Z axes

Shock

Enclosure

IP67, NEMA 6 for metal versions; IP66 NEMA, 4 for plastic versions

Light source

Infrared LED

Red LED

Infrared LED

Indicators

Power and light received LEDs

Sensitivity adjustment

Fixed

Adjustable

Operation mode

Light-ON or Dark-ON selectable with control wire

Weight

Metal

Pre-leaded 100 g; connector: 60 g

g

Plastic

Pre-leaded 85 g; connector: 40 g

Circuit protection

Output short-circuit and reverse polarity

Materials

Lens

Plastic

Housing

Plastic (ABS),

nickel plated

brass, stainless

steel

Plastic

Nickel plated

brass, stainless

steel

Plastic (ABS), nickel plated brass,

stainless steel

Cable sheath

PVC