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High Durability Industrial Proximity Sensor Compact IP67 Protection Structure

Zhejiang Zhongde Electric Co., Ltd.
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High Durability Industrial Proximity Sensor Compact IP67 Protection Structure

Model Number : LJ30A3-10-Z/EX

MOQ : 100

Price : Negotiable

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 1000only 8day

Place of Origin : China

Brand Name : Zhongde

Certification : CE

Name : Industrial Proximity Sensor

Feature : High Durability

Size : M30

Voltage : DC

Output Method : NPN/PNP

Induction Method : Normally open

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High Durability Industrial Proximity Sensor Compact IP67 Protection Structure

 

Description

The Industrial Proximity Switches are very durable, and can operate across a wide temperature range.Our proximity sensor is ideal for original equipment manufacturers desiring reduced maintenance and fewer equipment breakdowns.

 

Details

Two-wire

NPN/PNP

Normally open

DC

 

Parameter

Lag distance Less than 10% of the detection distance
Detecting objects Magnetic metal (detection distance is reduced when non-magnetic metal)
voltage DC : DC 12~24 (6~36V) pulse (p-p) below 10%
AC : AC 110~220V (36~250V) 50/60Hz
Current consumption N.P : ≤13mA
D : ≤0.8mA
A : ≤1.7mA
Control output N.P : ≤300mA
D : ≤200mA
A : ≤400mA
Loop protection N.P.D : reverse connection protection, surge absorption, load short circuit protection
A : surge absorption
Ambient temperature -30~+65°C (no icing, no condensation)
Ambient humidity -35~95%RH
Insulation resistance 50MΩ or more (DC500 megohmmeter) (between charging part and housing)
Withstand voltage AC 1000V 50/60HZ 1min (between charging part and Housing)
Temperature effect -30~+65°C: detection distance error ±15% at +23°C
-25~+60°C: detection distance error ±10% at +23°C
Voltage effect 6-36V (90-250V) : ±15% of detection distance error
10-30V (220V) : ±10% of detection distance error
Protection level IP67 (IEC)
Material Housing: ABS
Detection surface: ABS

 

Note:Please read the "Precautions" of the product manual before use.

 

Working principle

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.


Product Tags:

industrial proximity sensor

      

inductive prox sensor

      
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