TL-W20ME1 2M

Flat Inductive Proximity Sensor


Unshielded, Square type, DC Three-wires models, Sensing distance 20 mm, Operation mode NO, NPN, Pre-wired models (2 m)

Type Square type
Sensing distance 20 mm ±10%
Setting distance 0 to 16 mm
Operation mode NO

Item list of TL-W

  • Ratings/Performance
TypeSquare type
Sensing distance20 mm ±10%
Setting distance0 to 16 mm
Differential distance1% to 15% of sensing distance
Sensing objectFerrous metal (Sensitivity lowers with non-ferrous metals.)
Standard sensing objectIron 50 x 50 x 1 mm
Response frequency40 Hz (Average value)
Power sourceDC Three-wires models
Power supply voltage12 to 24 VDC (ripple(p-p) 10% max.)
Operating voltage range10 to 30 VDC
Current consumption8 mA max. (at 12 VDC)
/15 mA max. (at 24 VDC)
Control output (Output type)NPN
Control output (Switching capacity)100 mA (at 12 VDC)
200 mA (at 24 VDC)
Control output (Residual voltage)1 V (Load current 200 mA with cable length of 2 m)
IndicatorDetection indicator (red)
Operation modeNO
Protective circuitReverse polarity protection, Surge suppressor
Ambient temperatureOperating: -25 to 70 ℃
Storage: -25 to 70 ℃
(no icing)
Ambient humidityOperating: 35 to 95% RH
Storage: 35 to 95% RH
(no condensation)
Temperature influence±10% 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 for 10 times each in X, Y, and Z directions
Degree of protectionIEC: IP67
Company standard: Oil-proof
Connection methodPre-wired models
(Cable length: 2 m)
Weight (Packed state)approx. 210 g
MaterialCase: Heat-resistant ABS resin
Sensing surface: Heat-resistant ABS resin
AccessoriesInstruction manual
  • Dimensions

  • Output circuit

  • Sensing range

  • Sensing distance vs. size and material of sensing object


Flat Inductive Proximity Sensor


about this Product