Built-in Power Supply Photoelectric Sensor


Retro-reflective with M.S.R. function, Sensing distance 4m, Light-ON/Dark-ON selectable, Relay output, Terminal block models

Sensing method Retro-reflective with M.S.R. function
Sensing distance 0m to 4m (When using the E39-R1)
Light source Red LED
Control output (Output type) Relay output
Connection method Terminal block models

Item list of E3JM

  • Ratings/Performance
Sensing methodRetro-reflective with M.S.R. function
Sensing distance0m to 4m (When using the E39-R1)
Standard sensing objectOpaque 75 mm dia. Min.
Directional angleSensor: 1 to 5 DEG
Reflector: 40 DEG Min.
Light sourceRed LED
Power supply voltage12 to 240 VDC -10% to 10% (ripple (p-p) 10% Max.)
24 to 240 VAC -10% to 10%
Power consumption(DC) 2 W Max.
(AC) 2W Max.
Control output (Output type)Relay output
Control output (Load current)0 to 3 A
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
Load power supply voltage5 VDC Min.
250 VAC
Response time30 ms Max.
Sensitivity settingNot equipped
Timer functionON/OFF/One-shot delay0.1s to 5s
Ambient illuminanceIncandescent lamp: 3000 lux Max.
Ambient temperatureOperating: -25 to 55℃
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 MOhm Min. at 500 VDC between charged parts and the case
Dielectric strength2000 VAC at 50/60 Hz for 1 minute between charged parts and the case
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 protectionIEC60529: IP66
Connection methodTerminal block models
IndicatorOperation indicator (red)
Tightening torque2 N・m Max. (with M4 screw)
Material (case)ABS
Material (lens)Methacrylate resin
Material (cover)Polycarbonate
Material (mounting bracket)Iron
AccessoriesInstruction manual, Mounting bracket, Nut, Terminal protection cover, One set of cable connection nuts, Reflector
  • Dimensions

  • Output circuit

  • Parallel operating range


Built-in Power Supply Photoelectric Sensor


about this Product