E3T Datasheet, PDF (6/21 Pages) Omron Electronics LLC – Photoelectric Sensor with Built-in Amplifier (Ultracompact and Thin Type)

E3T
Sensor I/O Connectors (For M12, refer to XS5. For e-CON, contact your OMRON representative.)
Size
Cable
Appearance
Cable type
M12
(For -M1TJ
models)
Standard
Straight
2m
4-wire
5m
Connector on one end
2m
5m
e-CON
Standard cable
Connector on both ends
0.5 to 1 m
1.1 to 1.5 m
4-wire
1.6 to 2 m
Note: When using Through-beam models, order one connector for the Receiver and one for the Emitter.
Model
XS5F-D421-D80-A
XS5F-D421-G80-A
E39-ECON2M
E39-ECON5M
E39-ECONW@M
Replace @ with the cable length in
0.1-m increments.
Ratings and Specifications
Through-beam
Retro-reflective (without M.S.R.
function)
Side-view
Flat
Side-view
Sensing method
NPN
E3T-ST11
E3T-ST12
E3T-ST21
E3T-ST22
PNP
E3T-ST13
E3T-ST14
E3T-ST23
E3T-ST24
NPN
E3T-FT11
E3T-FT12
E3T-FT21
E3T-FT22
PNP
E3T-FT13
E3T-FT14
E3T-FT23
E3T-FT24
NPN
E3T-SR41
E3T-SR42
PNP
E3T-SR43
E3T-SR44
Sensing distance
E3T-ST1@
E3T-ST2@
1m
300 mm
E3T-FT1@
E3T-FT2@
500 mm
300 mm
E3T-SR4@
200 mm (30 mm) (Using the E39-R4)
100 mm (10 mm) (Using the E39-R37-CA)
Standard sensing object Opaque, 2-mm dia. min.
Opaque, 1.3-mm dia. min.
Opaque, 27-mm dia. min.
Minimum detectable
object (typical)
2-mm dia opaque object
1.3-mm dia opaque object
2-mm dia.
(sensing distance of 100 mm)
Hysteresis (white paper) ---
Black/white error
Directional angle
Light source (wavelength)
Power supply voltage
---
Emitter: 2° to 20°, Receiver: 2° to 70° Emitter: 3° to 25°, Receiver: 3° min.
Red LED (“Pin-point” LED) λ = 650 nm
12 to 24 VDC ±10%, ripple (p-p) 10% max.
2° to 20°
Current consumption
30 mA max. (Emitter 10 mA max., Receiver 20 mA max.)
20 mA max.
Control output
Protection circuits
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
Power supply and control output reverse polarity protection
Output short-circuit protection
Power supply and control output re-
verse 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%
Insulation resistance
20 MΩ min. at 500 VDC
Storage: 35% to 95% (with no condensation)
Dielectric strength
Vibration resistance
Shock resistance
1,000 VAC, 50/60 Hz for 1 min
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
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. 40 g
Approx. 20 g
Case
PBT (polybutylene terephthalate)
Materials Display window Denatured polyarylate
Lens
Denatured polyarylate
Methacrylic resin
Accessories
Instruction manual, Installation Phillips screws (Side-view Models: M2 × 14, Flat Models: M2 × 8), Nuts, Spring
washers, Flat washers, E39-R4 (E3T-SR4@ only), E39-R37-CA (E3T-SR4@-S only)
* Values in parentheses indicate the minimum required distance between the Sensor and Reflector.
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