Part No: E3T-ST11
 
 
Shape
Square type
Sensing method
Through-beam type
Sensing distance
1 m
Standard sensing object
Opaque, 2 mm dia. min.
Minimum sensing object
2 mm min. dia. (Opaque)
Directional angle
Emitter: 2 to 20 °
Receiver: 2 to 70 °
Light source
Red LED (650 nm)
Power supply voltage
12 to 24 VDC±10% ripple (p-p) 10% max.
Current consumption
Emitter: 10 mA max.
Receiver: 20 mA max.
Control output
NPN open collector
26.4 VDC max.
50 mA max.
Residual voltage: 1 V max. (Load current Less than 10 mA)
Residual voltage: 2 V max. (Load current 10 to 50 mA)
Operation mode
Light-ON
Protective circuit
Output short-cut protection, Output reverse polarity protection, Power supply reverse polarity protection
Response time
Operate or reset: 1 ms max.
Ambient illuminance
Incandescent lamp: 5000 lux max., Sunlight: 10000 lux max.
Ambient temperature (Operating)
-25 to 55℃ (with no freezing or condensation)
Ambient temperature (Storage)
-40 to 70℃ (with no freezing or condensation)
Ambient humidity
Operating: 35 to 85% (with no condensation)
Storage: 35 to 95% (with no condensation)
Insulation resistance
20 MΩ min. (500 VDC megger)
Dielectric strength
1000 VAC 50/60 Hz 1 min
Vibration resistance
Destruction: 10 to 2000 Hz, 1.5 mm or 300 m/s**2 double amplitude for 0.5 hours each in X, Y, and Z directions
Shock resistance
Destruction: 1000 m/s**2 3 times each in X, Y and Z directions
Degree of protection
IEC: IP67
Connection method
Pre-wired models (Cable length 2 m)
Indicator
Operation indicator (orange), Stability indicator (green)
Weight
Package: Approx. 40 g
Accessories
Instruction manual, Set screws for mounting (M2*14), Nuts
Material
Case: Polybutylene terephthalate (PBT)
Lens: Denatured Polyarylate
Display: Denatured Polyarylate