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EE-SA801A 1M

Pushbutton-type Photomicrosensor


Pushbutton-type Photomicrosensor, Pre-wired models

Sensing method Pushbutton
Sensing distance pressed position: 0 to 3.5 mm (Output reverses between 3.5 and 4.5 mm.)
Control output (Output type) NPN open collector output
Operation mode ON with no load
Connection method Pre-wired models

Item list of EE-SA701 / 801

  • Ratings/Performance
Sensing methodPushbutton
Sensing distancepressed position: 0 to 3.5 mm (Output reverses between 3.5 and 4.5 mm.)
Operation modeON with no load
Power supply voltage12 to 24 VDC ±10%
ripple (p-p) 10 % max.
Current consumption35 mA
External diagnosis inputEmission OFF: Shorted to 0 V or 0.5 V max. (source current: 30 mA max.)
Emission ON: Open (leakage current: 0.4 mA max.)
Control outputOutput typeNPN open collector output
Load power supply voltage5 to 24 VDC
Load curren50 mA max.
Residual voltageat 50 mA load current: 0.4 V max.
Protection circuitsPower supply reverse polarity protection
Response timeExternal diagnosis input: 1 ms max.
Ambient temperatureOperating: -25 to 55 ℃ (with no freezing or condensation)
Storage: -30 to 60 ℃ (with no freezing or condensation)
Ambient humidityOperating: 5 to 85 % (with no condensation)
Storage: 5 to 95 % (with no condensation)
Vibration resistanceDestruction: 10 to 500 Hz, 1.0 mm single amplitude Acceleration: 150 m/s2, 3 times each in X, Y, and Z directions (11 min/sweeps)
Shock resistanceDestruction: 500 m/s2 for 3 times each in X, Y, and Z directions
Degree of protectionIP40
Connection methodPre-wired models
Cable length1 m
WeightApprox. 16.1 g
MaterialCase: Polycarbonate (PC)
Actuator: Polyacetal
AccessoriesInstruction manual
  • Dimensions

  • I/O Circuit diagram

Output circuit

Timing chart


Pushbutton-type Photomicrosensor

EE-SA701 / 801