E3S-RS30E42 2M

Transparent Object Detection Sensor


Retro-reflective without M.S.R. function, Sensing distance: 300 mm, Light-ON/Dark-ON selectable, NPN voltage-current output, Pre-wired models (2 m)

Sensing method Retro-reflective without M.S.R. function
Sensing distance 300 mm (When using the E39-R1)
Light source Infrared LED (Emission wave length: 950 nm)
Connection method Pre-wired models (Cable length: 2 m)

Item list of E3S-R

  • Ratings/Performance
ShapeSquare type
Sensing methodRetro-reflective without M.S.R. function
Sensing distance300 mm (When using the E39-R1)
Standard sensing objectOpaque 75 mm dia. min.
Glass tube 10 mm dia., thickness: 1 mm, length: 30 mm
Light sourceInfrared LED (Emission wave length: 950 nm)
Power supply voltage12 to 24 VDC ±10% (ripple (p-p) 10% max.)
Current consumption40 mA max.
Control outputNPN voltage output
24 VDC max.
Load current: 80 mA max.
Residual voltage: 2 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 settingSingle-turn adjustment
Ambient illuminanceIncandescent lamp: 3000 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 methodPre-wired models (Cable length: 2 m)
IndicatorLight indicator (red), Stability indicator (green)
Weight (packed state)Approx. 190 g
MaterialCase: Zinc diecast
Lens: Polycarbonate
Mounting Bracket: Iron
AccessoriesInstruction manual, Mounting bracket (with screws), Sensitivity adjustment driver, Sensitivity adjuster, Reflector
  • Dimensions

  • Output circuit


Transparent Object Detection Sensor


about this Product