Self Contained Amplifier Proximity Sensor

Features

  • Shorter, space saving sensor bodies with high detection sensitivity and long detection distances.
  • Product size: M8, M12, M18, M30.
  • In many different variations for various purposes.
  • Easy-to- see output indicator
  • Water and oil resistances
Ordering Information
Output Circuits
Dimensions
Item Size M8 M12 M18
Type EA7-M8B1R5NC EA7-M12B2NC EA7-M18B5NC
Max sensing distance 1.5mm±10% 2.5mm±10% 5mm±10%
Sensing object Iron, 10x10x1mm Iron,12x12x1mm Iron, 18x18x1mm
Sensing object Black Metal
Voltage 12~24V DC pulse(P-P)10% max.
Leakage current 13mA max.
Control output NPN open-collector output   100mA max.(DC40V max.)
Differential travel 10% max. of sensing distance
Response speed 0.8kHz 0.6kHz 0.35kHz
Indicator Operation indicator(red LED)
Ambient temperature -25~+80℃(with no icing)
Ambient humidity Operating/Storage:35~95%RH
Residual voltage 1V max.(Load current:100mA, Cable length:2m)
Vibration resistance 10~55Hz 1.5mm 2h double amplitude for 2 hours each in X,Y and Z directions
Shock resistance 500m/s2 3 times each X,Y and Z directions 1000m/s2 3 times each X,Y and Z directions
Degree of protection IP67
Material Case Brass-nickel plated
Sensing surface ABS
Weight Approx.50g Approx.65g Approx.130g
Accessories Two clamping nuts, Toothed washer