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Oil-resistant, Robust, Compact Photoelectric Sensor


Oil-resistant Robust Compact Photoelectric Sensor, Through-beam type, Sensing distance: 20 m, Orange light, PNP output, Pre-wired model, 2 m

Sensing method Through-beam type
Sensing distance 20 m
Light source Orange LED (615 nm)
Connection method Pre-wired models

Item list of E3ZM-C

  • Ratings/Performance
ShapeSquare type
Sensing methodThrough-beam type
Sensing distance20 m
Standard sensing objectOpaque: 12 mm dia. min.
Directional angleEmitter: 3 to 15 °
Receiver: 3 to 15 °
Light sourceOrange LED (615 nm)
Power supply voltage10 to 30 VDC ripple (p-p) 10% included
Current consumptionEmitter: 20 mA max.
Receiver: 20 mA max.
Control outputPNP open collector
30 VDC max.
100 mA max.
Residual voltage: 2 V max.
Operation modeLight-ON/Dark-ON selectable
Protective circuitOutput short-circuit protection, Output reverse polarity protection, Power supply reverse polarity protection
Response timeOperate or reset: 2 ms max.
Sensitivity settingSingle-turn adjustment
Ambient illuminanceIncandescent lamp: 3,000 lx max.
Sunlight: 10,000 lx max.
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 strength1000 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
Shock resistanceDestruction: 500 m/s2 3 times each in X, Y and Z directions
Degree of protectionIEC: IP67
Company standard: Oil-proof
DIN40050-9: IP69K
Connection methodPre-wired models (Cable length 2 m)
IndicatorOperation indicator (yellow), Stability indicator (green), Power indicator (green)
WeightPackage: Approx. 150 g
AccessoriesInstruction manual
MaterialCase: SUS316L
Lens: Methacrylate resin
Display: PEI (Polyetherimide)
Mode selector switch: PEEK
Adjustment: PEEK
Cable: Oil-resistant vinyl chloride
Seals: Fluorocarbon rubber
  • Dimensions

  • Output circuit diagram

  • Timing chart

  • Parallel operating range

  • Setting distance

Excess gain ratio vs. setting distance


Oil-resistant, Robust, Compact Photoelectric Sensor