E2S-W26 1M

Super-compact Proximity Sensor


Unshielded, Square type, DC Three-wires models, Sensing distance 2.5 mm, Operation mode NC, PNP open collector, Pre-wired models (1 m), Sensing surface Head on

Type Square type
Sensing distance 2.5 mm ±15%
Setting distance 0 to 1.9 mm
Operation mode NC

Item list of E2S

  • Ratings/Performance
TypeSquare type
Sensing distance2.5 mm ±15%
Setting distance0 to 1.9 mm
Differential distance10% max. of sensing distance
Sensing objectFerrous metal (Sensitivity lowers with non-ferrous metals.)
Standard sensing objectIron 15 x 15 x 1 mm
Power sourceDC Three-wires models
Power supply voltage12 to 24 VDC (ripple(p-p) 10% max.)
Operating voltage range10 to 30 VDC
Current consumption13 mA max. (at 24 VDC)
Control output (Output type)PNP open collector
Control output (Switching capacity)50 mA (30 VDC max.)
Control output (Residual voltage)1 V (Load current 50 mA with cable length of 1 m)
IndicatorOperation indicator (orange)
Operation modeNC
Protective circuitPower supply reverse polarity protection, Surge suppressor
Ambient temperatureOperating: -25 to 70 ℃
Storage: -40 to 85 ℃
(no icing)
Ambient humidityOperating: 35 to 90%
Storage: 35 to 95%
(no condensation)
Temperature influence±15% max. of sensing distance in temperature range of -25 to +70 ℃
(As the basis for sensing distance of 23 ℃)
Voltage influence±2.5% max. of sensing distance in rated voltage range ±10%.
(As the basis for sensing distance at standard power voltage)
Insulation resistanceBetween charged parts and the case: 50 MΩ min. at 500 VDC
Dielectric strengthBetween charged parts and the case: 1,000 VAC 50/60 Hz for 1 min
Vibration resistance10 to 55 Hz, 1.5-mm double amplitude each in X, Y, and Z directions for 2 h
Shock resistance500 m/s**2, 3 times each in X, Y, and Z directions
Degree of protectionIEC: IP67
Connection methodPre-wired models
(Cable length: 1 m)
Weight (Packed state)approx. 10 g
MaterialCase: Polyarylate
AccessoriesMounting bracket
  • Dimensions

  • Output circuit

  • Sensing range

  • Sensing distance vs. size and material of sensing object

  • Mutual interference

A: 75 mm (50 mm) B: 25 mm (8 mm) Values in parentheses apply to Sensors operating at different frequencies.


Super-compact Proximity Sensor


about this Product