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Adjustable Distance NPN Sensor Inductive Proximity Sensor

Inductive proximity switch is composed of three parts: oscillator, switch circuit and magnified output circuit. The oscillator will generate an alternating electric field. When hemetal object approaches this electric field and reaches the induction distance, whirlpool will generate in metal object, resulting in attenuation of vibrati on and then stop. The changeof vibration and stop of oscillator is treated by begid stage magnified circuit and convertedto switching sign, triggering driving con-contact detection.
  • LM480
  • USYUMO
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Adjustable Distance NPN Sensor Inductive Proximity Sensor

Inductive proximity sensors switch enable the detection, without contact, of metalobjects at distances of up to 60 mmTheir range of applications is very extensive and includes: the monitoring ofmachine parts(cams, mechanical stops, etc. ) monitoring the flow of metalparts, counting, etc.

INDUCTIVE PROXIMITY SWITCH

Structural category

Cylinder type

Outward appearance code

LM480

Appearance

图片23 

Dimension

 图片24

Flush

Detection distance



NPN

NO


DC

NC


6

NO+NC


PNP

NO


36

NC


V

NO+NC



two wire system

NO



NC


AC

SRC Control label silicon

NO


90

NC


~250

NO+NC


V

Relay output


Non-flush

Detection distance

25mm


NPN

NO

3025NA


NC

3025NB

DC

NO+NC

3025NC

6

PNP

NO

3025PA

NC

3025PB

36

NO+NC

3025PC

V

two wire system

NO



NC


AC

SRC Control label silicon

NO

2025A

90

NC

2025B

~250

NO+NC

2025C

V

Relay output


Control output

DC

200mA

SCR/Relay

300mA

Output voltage dropDC/AC

DC<3V  AC<10V

Consumption current

DC<15mA  AC<10mA

Standard detected object

50×50×1(A3 iron)

Repeated precision

0.1

DC/AC Response frequency

100Hz/25Hz

Working environment temperature

–25℃~75℃

Insulation resistance

50MΩ

Shell material

Metal

Protection grade

IEC standard IP67

Altemative model at home and abroad

SFE-□□

 


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