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E2J-JC4A 2M

Long Sensing-distance Capacitive Separate Amplifier Proximity Sensor

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Amplifier Unit, DC Three-wires models, NO/NC selectable, NPN open collector, Pre-wired models

Sensing head size 12 mm x 29.8 mm x 63.1 mm
Type Amplifier Unit
Power source DC Three-wires models
Operation mode NO/NC selectable

Item list of E2J

  • Ratings/Performance
Sensing head size12 mm x 29.8 mm x 63.1 mm
Type Amplifier Unit
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 max. (30 VDC max.)
Control output (Residual voltage)1 V max.
IndicatorOperation indicator (orange), Power indicator (green)
Operation modeNO/NC selectable
Sensitivity setting8-turn adjustment
Protective circuitOutput short-cut protection
Power supply reverse polarity protection
Surge suppressor
Ambient temperature (Operating)-10 to 55 ℃
Ambient temperature (Storage)-10 to 55 ℃
Ambient humidity (Operating)35 to 85% RH
Ambient humidity (Storage)35 to 85% RH
Temperature influence±25% max. of sensing distance at 23 ℃ in the temperature range of 0 to 40 ℃
Voltage influence±1% max. of sensing distance at rated voltage in the rated voltage ±20% range
Insulation resistanceBetween charged parts and the case: 5 MΩ min. at 500 VDC
Dielectric strengthBetween charged parts and the case: 1,000 VAC 50/60 Hz 1 min
Vibration resistanceDestruction: 10 to 150 Hz, 1.5 mm or 100 m/s2 double amplitude each in X, Y, and Z directions for 2 h
Shock resistanceDestruction: 300 m/s2 3 times each in X, Y and Z directions
Degree of protectionIEC: IP50
Connection methodPre-wired models (2 m)
WeightPackage: Approx. 60 g
MaterialCase: ABS
AccessoriesInstruction manual, Mounting Bracket
Amplifier unit/sensor head of combinationE2J-W10MA, E2J-W20MA
  • Dimensions

Dimensions

  • Output circuit

Output circuit

Timing chart

Series

Long Sensing-distance Capacitive Separate Amplifier Proximity Sensor

E2J