E2J-JC4A 2M

Long Sensing-distance Capacitive Separate Amplifier Proximity Sensor

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Amplifier unit, Capacitive type, DC Three-wires models, Operation mode NO/NC selectable, NPN open collector, Pre-wired models (2 m)

Type , Amplifier unit
Capacitive type
Operation mode NO/NC selectable

Item list of E2J

  • Ratings/Performance
Type, Amplifier unit
Capacitive type
Power sourceDC Three-wires models
Power supply voltage24 VDC ±20% (ripple(p-p) 10% max.)
Current consumption30 mA max.
Control output (Output type)NPN open collector
Control output (Switching capacity)100 mA (30 VDC max.)
IndicatorOperation indicator (orange), Power indicator (green)
Operation modeNO/NC selectable
Protective circuitOutput short-cut protection, Power supply reverse polarity protection, Surge suppressor
Ambient temperatureOperating: -10 to 55 ℃
Storage: -10 to 55 ℃
(no icing)
Ambient humidityOperating: 35 to 85% RH
Storage: 35 to 85% RH
(no condensation)
Temperature influence±25% max. of sensing distance in temperature range of 0 to +40 ℃
(As the basis for sensing distance of 23 ℃)
Voltage influence±1% max. of sensing distance in rated voltage range ±20%.
(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 150 Hz, 1.5-mm or 100 m/s**2 double amplitude each in X, Y, and Z directions for 2 h
Shock resistance300 m/s**2, 3 times each in X, Y and Z directions
Degree of protectionIEC: IP50
Connection methodPre-wired models
(Cable length: 2 m)
Weight (Packed state)approx. 60 g
MaterialCase: ABS
AccessoriesMounting Bracket, Instruction Manual
Amplifier unit/sensor head of combinationE2J-W10MA, E2J-W20MA
  • Dimensions

  • Output circuit

Series

Long Sensing-distance Capacitive Separate Amplifier Proximity Sensor

E2J

about this Product