Transparent Object Detection Sensor


Retro-reflective without M.S.R. function, Sensing distance: 100 to 300 mm, Light-ON/Dark-ON selectable, NPN output, M12 connector models

Sensing method Retro-reflective without M.S.R. function
Sensing distance 100 mm to 300 mm (When using the E39-R1)
Light source Infrared LED (Emission wave length: 880 nm)
Connection method M12 connector models

Item list of E3S-R

  • Ratings/Performance
ShapeSquare type
Sensing methodRetro-reflective without M.S.R. function
Sensing distance100 mm to 300 mm (When using the E39-R1)
Standard sensing objectOpaque 75 mm dia. min.
LCD glass plate Thickness: 0.7 mm
Glass tube 10 mm dia., thickness: 1 mm, length: 30 mm
Directional angle3 to 10 DEG
Light sourceInfrared LED (Emission wave length: 880 nm)
Power supply voltage10 to 30 VDC (ripple (p-p) 10% included)
Current consumption30 mA max.
Control outputNPN open collector output
30 VDC max.
Load current: 100 mA max.
Residual voltage: 1 V max.
Operation modeLight-ON/Dark-ON selectable
Protective circuitOutput short-circuit protection
Power supply reverse polarity protection
Mutual interference prevention
Response time1 ms max. (Operate or reset)
Sensitivity setting2-turn endless adjustment (with indicator)
Ambient illuminanceIncandescent lamp: 5000 lux max., Sunlight: 10000 lux max.
Ambient temperature (Operating)0 to 40 ℃
(with no icing or condensation)
Ambient temperature (Storage)-40 to 70 ℃
(with no icing or condensation)
Ambient humidityOperating: 35 to 85%
Storage: 35 to 95%
(with no icing or condensation)
Insulation resistance20 MΩ min. at 500 VDC
Dielectric strength1000 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: IP67
Connection methodM12 connector models
IndicatorLight indicator (red), Stability indicator (green)
Weight (packed state)Approx. 60 g
MaterialCase: PBT
Lens: Denatured Polyarylate
Mounting Bracket: Stainless steel (SUS304)
AccessoriesInstruction manual, Mounting bracket (with screws), Sensitivity adjustment driver, Reflector
  • Dimensions

  • Output circuit


Transparent Object Detection Sensor


about this Product