E3Z-T81A 2M

Compact Photoelectric Sensor with Built-in Amplifier

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Through-beam, Sensing distance: 10m, Light-ON/Dark-ON selectable, PNP output, Pre-wired models (2 m)

Sensing method Through-beam type
Sensing distance 10 m max.
Light source Red LED (660 nm)
Connection method Pre-wired models (Cable length: 2 m

Item list of E3Z

ShapeSquare type
Sensing methodThrough-beam type
Sensing distance10 m max.
Standard sensing objectOpaque: 12 mm dia. min.
Directional angle3 to 15 °
Light sourceRed LED (660 nm)
Power supply voltage12 to 24 VDC ±10% ripple (p-p) 10% max.
Current consumptionEmitter: 15 mA max.
Receiver: 20 mA max.
Control outputPNP open collector
26.4 VDC max.
Load current: 100 mA max.
Residual voltage: 1 V max. (Load current Less than 10 mA), 2 V max. (Load current: 10 to 100 mA)
Operation modeLight-ON/Dark-ON selectable
Protective circuitOutput short-circuit protection, Output reverse polarity protection, Power supply reverse polarity protection
Response time1 ms max.(Operate or reset)
Sensitivity settingSingle-turn adjustment
Ambient illuminanceIncandescent lamp: 3000 lux max., Sunlight: 10000 lux max.
Ambient temperatureOperating: -25 to 55℃
Storage: -40 to 70℃
Ambient humidityOperating: 35 to 85%
Storage: 35 to 95%
Insulation resistance20 MΩ min. (at 500 VDC)
Dielectric strength1000 VAC 50/60 Hz 1 min
Vibration resistanceDestruction: 10 to 55 Hz, 1.5 mm double amplitude each in X, Y, and Z directions for 2 h
Shock resistanceDestruction: 500 m/s**2 3 times each in X, Y and Z directions
Degree of protectionIEC: IP67
Connection methodPre-wired models (Cable length: 2 m
IndicatorOperation indicator (orange), Stability indicator (green), Power indicator (orange)
WeightPackage: Approx. 120 g
AccessoriesInstruction manual
MaterialCase: Polybutylene terephthalate (PBT)
Lens: Denatured Polyarylate
  • Dimensions

  • Output circuit diagram

Timing chart

  • Parallel operating range

  • Setting distance

Excess gain ratio vs. setting distance

Series

Compact Photoelectric Sensor with Built-in Amplifier

E3Z

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