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LMF39-3050NA 1-50mm IP67 Inductive Non-Flush Proximity Sensor

features:

Compact volume.
High precision of repeated location.
Diversified exterior structures
Good performance of anti-interference.
Many output forms.
High on-off frequency.
Wide voltage range.
Dust proof, vibtation proof, water proof and oil proof.
With short-circuit protection and inverted connecting protection.
Long service life.

  • LMF39-3050NA
  • YUMO
  • LMF39.pdf

Working principle inductive proximity switch

  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.

 

Main features

  • Compact volume

  • High precision of repeated location

  • Diversified exterior structures

  • Good performance of anti-interference

  • Many output forms

  • High on-off frequency

  • Wide voltage range

  • Dust proof, vibtation proof, water proof and oil proof

  • With short-circuit protection and inverted connecting protection

  • Long service life

 

Structural category Plane installation type
Non-flush Detection distance 1 -50mm
10-30 VDC NPN NO LMF39-3050NA
NC LMF39-3050NB
NO+NC LMF39-3050NC
PNP NO LMF39-3050PA
NC LMF39-3050PB
NO+NC LMF39-3050PC
Two wire system NO LMF39-3050LA
NC LMF39 -3050LB
90~ 250 VAC SCR Controllable silicon NO LMF39 -2050A
NC LMF39-2050B
NO+NC LMF39 -2050C
Relay output LMF39-2050JC
Control output DC 200mA
SCR/Relay 300mA/ 2A
Output voltage dropDC/AC DC<3V , AC<10V
Consumption current DC<15mA , AC<10mA
Standard detected object 120×120×1(A3iron)
Repeated precision 0.5
DC/AC Response frequency 50Hz/10Hz
Working environment temperature -25℃~ +75℃
Insulation resistance 50MΩ
Shell material
Protection grade IP67

 

Dimensions(mm)

YUMO sensor catalouge-13

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