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E3JK-DR14 2M

Built-in Power Supply Photoelectric Sensor

Image

Diffuse-reflective, Sensing distance White paper 100 x 100 mm: 300 mm, Light-ON/Dark-ON selectable, Relay output (SPDT), Pre-wired models (2 m), Infrared LED (850 nm)

Sensing method Diffuse-reflective
Sensing distance White paper 100 x 100 mm: 300 mm
Light source Infrared LED (850 nm)
Connection method Pre-wired models

Item list of E3JK (NEW)

  • Ratings/Performance
ShapeSquare type
Sensing methodDiffuse-reflective
Sensing distanceWhite paper 100 x 100 mm: 300 mm
Differential distance20% max. of sensing distance
Light sourceInfrared LED (850 nm)
Power supply voltage24 to 240 VAC±10% 50/60 Hz
24 to 240 VDC±10% ripple (p-p) 10% max.
Power consumption2 W max.
Control outputRelay output (SPDT)
250 VAC 3 A (cosφ= 1) max.
5 VDC 10 mA min.
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
Protective circuitMutual interference prevention
Response time20 ms max.
Sensitivity settingSingle-turn adjustment
Ambient illuminanceIncandescent lamp: 3,000 lx
Sunlight: 11,000 lx
Ambient temperature range (Operating)-25 to 55 ℃ (with no freezing or condensation)
Ambient temperature range (Storage)-40 to 70 ℃ (with no freezing or condensation)
Ambient humidity range (Operating)35 to 85% (with no condensation)
Ambient humidity range (Strage)35 to 95% (with no condensation)
Insulation resistance20 MΩ min. (500 VDC megger)
Dielectric strength1500 VAC 50/60 Hz 1 min
Vibration resistanceDestruction: 10 to 55 Hz, 1.5 mm double amplitude each in X, Y, and Z directions for 2 h
Malfunction: 10 to 55 Hz, 1.5 mm double amplitude each in X, Y, and Z directions for 2 h
Shock resistanceDestruction: 500 m/s2 3 times each in X, Y and Z directions
Malfunction: 100 m/s2 3 times each in X, Y and Z directions
Degree of protectionIEC: IP64
Connection methodPre-wired models (Cable length 2 m)
IndicatorOperation indicator (orange), Stability indicator (green)
WeightPackage: Approx. 180 g
AccessoriesInstruction manual
MaterialCase: ABS
Lens: Methacrylate resin
Display: Methacrylate resin
Adjustment: POM
Cable: Polyvinyl chloride (PVC)
  • Dimensions

  • Output circuit diagram

  • Operating range

  • Setting distance

Excess gain ratio vs. setting distance

Series

Built-in Power Supply Photoelectric Sensor

E3JK (NEW)