Built-in Power Supply Photoelectric Sensor


Diffuse-reflective, Sensing distance: 700 mm, Light-ON/Dark-ON selectable, Relay output (SPDT), Terminal block models, Timer function

Sensing method Diffuse-reflective
Sensing distance 700 mm (White paper 200 x 200 mm)
Light source Infrared LED (Emission wave length: 950 nm)
Connection method Terminal block models

Item list of E3JM

  • Ratings/Performance
ShapeSquare type
Sensing methodDiffuse-reflective
Sensing distance700 mm (White paper 200 x 200 mm)
Differential distance20% max. of sensing distance
Light sourceInfrared LED (Emission wave length: 950 nm)
Power supply voltage12 to 240 VDC ±10% (ripple (p-p) 10% max.)
24 to 240 VAC ±10% 50/60 Hz
Power consumption2 W max.
Control outputRelay output (SPDT)
5 VDC 10 mA min./250 VAC 3 A (cosφ=1) max.
Life expectancy (relay output)Electrical: 100 thousand times or more (switching frequency 1800 times/hour)
Mechanical: 50 million times or more (switching frequency 18000 times/hour)
Operation modeLight-ON/Dark-ON selectable
Response time30 ms max. (Operate or reset)
Sensitivity settingSingle-turn adjustment
Timer functionSelect from ON-delay, OFF-delay, or One-shot delay
0.1s to 5s
Ambient illuminanceIncandescent lamp: 3000 lux max.
Ambient temperature (Operating)-25 to 55 ℃
(with no icing or condensation)
Ambient temperature (Storage)-30 to 70 ℃
(with no icing or condensation)
Ambient humidityOperating: 45 to 85%
Storage: 35 to 95%
(with no icing or condensation)
Insulation resistance20 MΩ min. at 500 VDC
Dielectric strength2000 VAC at 50/60 Hz for 1 min
Vibration resistance10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance500 m/s**2 for 3 times each in X, Y, and Z directions
Degree of protectionIEC: IP66
Connection methodTerminal block models
IndicatorOperation indicator (red)
Weight (packed state)Approx. 160 g
MaterialCase: ABS
Lens: Methacrylate resin
Cover: Polycarbonate
Mounting Bracket: Iron
AccessoriesInstruction manual, Mounting bracket, Nut, Terminal protection cover, One set of cable connection nuts
  • Dimensions

  • Output circuit

  • Setting distance


Built-in Power Supply Photoelectric Sensor


about this Product