E3T Datasheet, PDF (7/21 Pages) Omron Electronics LLC – Photoelectric Sensor with Built-in Amplifier (Ultracompact and Thin Type)

E3T
Sensing method
Diffuse-reflective
Flat
NPN
PNP
NPN
Convergent-reflective
Side-view
PNP
NPN
PNP
NPN
BGS reflective
Flat
PNP
NPN
PNP
E3T-FD11 E3T-FD13 E3T-SL11 E3T-SL13 E3T-SL21 E3T-SL23 E3T-FL11 E3T-FL13 E3T-FL21 E3T-FL23
E3T-FD12 E3T-FD14 E3T-SL12 E3T-SL14 E3T-SL22 E3T-SL24 E3T-FL12 E3T-FL14 E3T-FL22 E3T-FL24
Sensing distance
5 to 30 mm
(50 × 50 mm white
paper)
5 to 15 mm
(50 × 50 mm white
paper)
Standard sensing object ---
Minimum detectable
object (typical)
0.15-mm dia. (sensing distance of 10 mm)
Hysteresis (white paper) 6 mm max.
2 mm max.
Black/white error
---
5 to 30 mm
(50 × 50 mm white
paper)
6 mm max.
1 to 15mm
(50 × 50 mm white
paper)
1 to 30mm
(50 × 50 mm white
paper)
0.15-mm dia non-glossy object
(sensing distance of 10 mm)
0.5 mm max.
2 mm max.
15% max.
Directional angle
---
Light source (wavelength) Red LED (“Pin-point” LED) λ = 650 nm
Power supply voltage
12 to 24 VDC ±10%, ripple (p-p) 10% max.
Current consumption
20 mA max.
Control output
Load power supply voltage: 26.4 VDC max.
Load current: 50 mA max. (residual voltage: 2 V max. for load current of 10 to 50 mA, 1 V max. for load current of less than 10 mA)
Open-collector output
Light ON: E3T-@@@1 and E3T-@@@3 Dark ON: E3T-@@@2 and E3T-@@@4
Protection circuits
Power supply and control output reverse polarity protection
Output short-circuit protection, Mutual interference prevention
Response time
Operate or reset: 1 ms max.
Ambient illumination
Incandescent lamp: 5,000 lx max.
Sunlight: 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 2,000 Hz, 1.5-mm double amplitude or 300 m/s² for 0.5 hrs each in X, Y, and Z directions
Shock resistance
Destruction: 1,000 m/s² 3 times each in X, Y, and Z directions
Degree of protection
IP67 (IEC60529)
Connection method
Pre-wired (standard length: 2 m)
Weight
Approx. 20 g
Case
PBT (polybutylene terephthalate)
Materials Display window Denatured polyarylate
Lens
Denatured polyarylate
Accessories
Instruction manual, Installation Phillips screws (Side-view Models: M2 × 14, Flat Models: M2 × 8), Nuts, Spring
washers, Flat washers
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