Omron E3F2-240VAC DATASHEET
Cylindrical photoelectric sensor with built-in power supply in M18 housing
E3F2-240VAC
• Easy installation by compact
M18 housing
• Built-in power supply, suitable for
24-240 VAC; no extra power supply
needed
• Through-beam, Retro-reflective and
diffuse-reflective types
Ordering information
Sensing method Sensing
distance
Through-beam 3 m
*1
Retro-reflective without M.S.R
Diffuse-reflective wide beam 0.1 m (fixed)
*1.
Order reflector seperately
*2.
Measured with E39-R1
Note: Standard cable length is 2 m. Models provided with a 5 m long cable are available. When ordering, specify the cable length by adapting the length of the cable
(e.g. E3F2-R2Z1-E 5M). For other cable length please contact your OMRON sales representative.
0.1 to 2 m
Connection method Order code
––2 m–
*2
––2 m–
––2 m–
Light-ON Dark-ON
E3F2-3Z1 2M E3F2-3Z2 2M
E3F2-R2Z1-E 2M E3F2-R2Z2-E 2M
E3F2-DS10Z1-N 2M E3F2-DS10Z2-N 2M
Accessories (Order Separately)
Name Sensing distance (typical) Remark Model
Reflectors 0.1 - 2 m 60 x 40 mm E39-R1
0.1 - 3 m ∅ 84 mm E39-R7
0.1 - 4 m 100 x 100 mm E39-R8
Mounting Bracket screw mount Y92E-B18
For detailed information about Accessories, refer to the main chapter “Accessories” at the end of the document.
1E3F2-240VAC
Specifications
Ratings / Characteristics
Item E3F2-3Z1
E3F2-3Z2
E3F2-R2Z1
E3F2-R2Z2
E3F2-DS10Z1
E3F2-DS10Z2
Type Through-beam Retro-reflective without M.S.R. Diffuse-reflective (wide-beam)
Power supply voltage 24 to 240 VAC ±10 %, 50 / 60 Hz
Current consumption 10 mA max. 5 mA max.
Sensing distance
*1
3 m 0.1 to 2 m
(with E39-R1)
0.1 m
(5 x 5 cm white mat paper)
Detectable object Opaque object: 11 mm min. Opaque object: 56 mm min. Opaque objects
Directional angle 3° to 20° –
Differential travel – 20 % max.
Response time 30 ms max.
Control output AC solid state (SCR) 200 mA max.; residual voltage: 5 V max. at 200 mA
Power reset time 100 ms
Ambient illumination Incandescent lamp: 3000 lx max. Sunlight: 10000 lx max.
Ambient temperature Operating: -25 to 55 °C / Storage: -30 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 V DC between energized parts and case
Dielectric strength 1500 VAC, 50 / 60 Hz for 1 min between energized parts and case
Vibration resistance 10 to 55 Hz, 1.5 mm double amplitude for 2 hrs each direction (X, Y, Z)
Shock resistance 500 m/sqr (approx. 50 g) for each direction (X, Y, Z)
Degree of protection IEC 60529: IP66
Light source (wave length) Infrared LED (880 nm)
Indicators Light incident/power indicator for light source (red)
Sensitivity adjustment Fixed
Connection method 2 m, 5 m pre-wired cable (PVC dia. 4 mm (14 / 0.15)
*2
)
Operation mode Light-ON or Dark-ON (fixed)
Circuit protection None
Weight (approx.) 110 g (pre-wired 2 m cable)
Housing materials Plastic (case: ABS; lens: PMMA)
*1.
For sensing distance in detail, please refer to ”Engineering Data”
*2.
For other cable materials (e.g. PUR) please contact your OMRON sales representative.
2 Standard Photoelectric Sensors
Engineering Data (Typical)
Operating Range (typical)
Through-beam Models
E3F2-3Z#
Retro-reflective Models
E3F2-R2Z# (non polarizing)
and reflectors
–100
Distance Y (mm)
–200
–300
300
200
100
0
123450
typical sensing distance: 3.8 m
Y
X
Distance X (m)
Excess Gain Ratio vs. Distance (typical)
Through-beam Models
E3F2-3Z#
100
10
Retro-reflective Models
E3F2-R2Z# (non polarizing)
and reflectors
–100
Distance Y (mm)
–200
–300
100
10
Diffuse-reflective Models
E3F2-DS10Z-# (wide-beam type)
Distance Y (mm)
30
20
10
0
–10
–20
–30
Object
Y
X
20 40 60 80 100 1200
white paper
(50 x 50 mm)
140
Distance X (mm)
300
200
100
0
1234560
typical sensing distances:
E39-R1: 3.4 m
E39-R7: 3.9 m
E39-R8: 5.2 m
Reflector
Y
X
87
Distance X (m)
Diffuse-reflective Models
E3F2-DS10Z-# (wide-beam type)
100
Sensing object:
50 x 50 mm
10
Excess gain
1
0.1
1 2345 60
Distance X (m)
Excess gain
7 1 2345 60
0.1
1
reflector E39-R1
reflector E39-R7
reflector E39-R8
Distance X (m)
White paper
(90% reflectivity)
Excess gain
1
Grey paper
(18% reflectivity)
7
0.1
50 100 1500
200
Distance X (mm)
3E3F2-240VAC
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