Datasheet
E3F2
E3F2
3
REPLACEMENT PARTS
Description Part number
Reflector for E3F2-R24 retroreflective sensors
E39-R1
Two plastic M18 mounting nuts E3F-PHWS
Specifications
DC SWITCHING MODELS
Part number
E3F2-7C4-,
E3F2-7B4-
E3F2-R2C4-,
E3F2-R2B4-
E3F2-R2RC4-,
E3F2-R2RB4-
E3F2-DS10C4-,
E3F2-DS10B4-
E3F2-DS30C4-,
E3F2-DS30B4-
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 MΩ 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 500 m/s
2
(approx. 50 G)
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