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5
E3T
Item
Limited-reflective
Diffuse-reflective (background suppression)
Side-view
Flat
NPN
PNP
NPN
PNP
NPN
PNP
NPN
PNP
E3T-SL11
E3T-SL12
E3T-SL13
E3T-SL14
E3T-SL21
E3T-SL22
E3T-SL23
E3T-SL24
E3T-FL11
E3T-FL12
E3T-FL13
E3T-FL14
E3T-FL21
E3T-FL22
E3T-FL23
E3T-FL24
Sensing distance
5 to 15 mm
(50 x 50 mm white paper)
5 to 30 mm
(50 x 50 mm white paper)
1 to 15 mm
(50 x 50 mm white paper)
1 to 30 mm
(50 x 50 mm white paper)
Standard sensing object
---
Minimum detectable
object (typical)
0.15 mm dia. (sensing distance of 10 mm)
0.15 mm dia non-glossy object
(sensing distance of 10 mm)
Hysteresis
(white paper)
2 mm max.
6 mm max.
0.5 mm max.
2 mm max.
Black/white error
---
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 M
Ω
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/s
2
for 0.5 hrs each in X, Y, and Z directions
Shock resistance
Destruction: 1,000 m/s
2
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
Materials
Case
PBT (polybutylene terephthalate)
Display
window
Denatured polyarylate
Lens
Denatured polyarylate
Accessories
Instruction manual, Installation screws (Side-view Models: M2 x 14, Flat Models: M2 x 8), Nuts,
Spring washers, Flat washers