 |
LMF39-3050NA
YUMO
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)
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)
