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Επαγωγικός Αισθητήρας Απόστασης 8mm - LJ8A3-2-Z/AX

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39-00013293

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Inductive proximity switches, also known as inductive proximity sensors, metal sensors. The switch contains high-frequency oscillation circuit, detection circuit, amplifier circuit, the solution circuit and the output circuit. When the power is supplied to the switch, the oscillator in the high frequency oscillation circuit generates an alternating electromagnetic field on the detection surface of the switch. When there is a metal close to the switch detection surface, the eddy current inside the metal absorbs the energy of the alternating electromagnetic field in the oscillator. The oscillator is weakened or stopped. Oscillator energy changes in the two states, the detection circuit is converted to a level signal, through the amplifier circuit to amplify the level signal after the trigger circuit to trigger the output transistor transistor circuit to produce a switch signal. Thereby detecting the presence or absence of the metal. To achieve the purpose of metal detection.

Model: LJ8A3-2-Z/AX
Type: DC 3 Wire Type (Brown, Blue. Black)
Output Type: NPN NC(Normal Close)
Diameter of Head: 6.5mm
Thread Diameter: 8mm
Detecting Distance: 2mm
Setting distance: 0-1.6 mm
Work Voltage DC: 6-36V
Work Voltage AC: 90-250V, 50/60Hz
Output current:
- DC type: 300mA max
- AC Type: 400mA
Standard detected object: Mild steel (8x8x1mm)
Sensing object: Magnetic metals (if it is not magnetic metals, the sensing distance would decrease)

Response frequency: 500Hz
Matched mounting bracket: M8 mounting bracket
Output indication: Red LED
Short-circuit protection: No
Reverse connection protection: Yes
Insulation resistance: 50MΩ min (between charging part and housing)
Dielectric strength: 1000Vac, 1min (between charging part and housing)
IP Rating: IP65
Operating temperature: -25 - 70°C
Cable length: 1.2m, PVC cable
Material:
- Case: Brass-nickel plated
- Sensing surface: ABS