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Model NO. | Detection distance | Voltage | Output | Flush | |
Form | State | ||||
LMF33-3005NA | 5mm | DC6-36V | NPN | NO | Flush |
LMF33-3005NB | 5mm | DC6-36V | NPN | NC | Flush |
LMF33-3005NC | 5mm | DC6-36V | NPN | NO+NC | Flush |
LMF33-3005PA | 5mm | DC6-36V | PNP | NO | Flush |
LMF33-3005PB | 5mm | DC6-36V | PNP | NC | Flush |
LMF33-3005PC | 5mm | DC6-36V | PNP | NO+NC | Flush |
LMF33-3005LA | 5mm | AC90-250V | Two wire system | NO | Flush |
LMF33-3005LB | 5mm | AC90-250V | Two wire system | NC | Flush |
LMF33-2005A | 5mm | AC90-250V | SCR Control Lable silicon | NO | Flush |
LMF33-2005B | 5mm | AC90-250V | SCR Control Lable silicon | NC | Flush |
LMF33-3008NA | 8mm | DC6-36V | NPN | NO | Non-flush |
LMF33-3008NB | 8mm | DC6-36V | NPN | NC | Non-flush |
LMF33-3008NC | 8mm | DC6-36V | NPN | NO+NC | Non-flush |
LMF33-3008PA | 8mm | DC6-36V | PNP | NO | Non-flush |
LMF33-3008PB | 8mm | DC6-36V | PNP | NC | Non-flush |
LMF33-3008PC | 8mm | DC6-36V | PNP | NO+NC | Non-flush |
LMF33-3008LA | 8mm | AC90-250V | Two wire system | NO | Non-flush |
LMF33-3008LB | 8mm | AC90-250V | Two wire system | NC | Non-flush |
LMF33-2008A | 8mm | AC90-250V | SCR Control Lable silicon | NO | Non-flush |
LMF33-2008B | 8mm | AC90-250V | SCR Control Lable silicon | NC | Non-flush |
Model explanation of proximity switch
LM 18 30 05 N A □ / L
—— —— - —— —— —— —— —— ——
1 2 3 4 5 6 7 8
Switch category | Output form |
| N: Three-wire Dc NpN Output |
Outward appearance code | Output state |
|
|
Working voltage | Subsidiart functions |
| T: with aviation connector |
Detection distance | Long-distance |
| L: Long-distance |
Working priciple 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.
Current consumption of inductive proximity switch decreases
proportional to the metal object distance.
Application illustration of proximity switch
1 . Spacing detection
2 . Stopper detection of grinding machine
3 . Adjustable swicth actiondistance(sensitivity)
4 . Various location detection of machinery process center
Dimension
Product Picture