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Categories | Inductive Proximity Sensor |
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Brand Name: | Winston/OEM |
Model Number: | LMF42 |
Certification: | CE,ROSH |
Place of Origin: | China,Zhejiang |
MOQ: | 1PCS |
Price: | Negotiable |
Payment Terms: | T/T,L/C,Paypal,Online Payment,RMB/USD |
Supply Ability: | 10000PCS/Month |
Delivery Time: | 3-15days after get payment. |
Packaging Details: | Export standard carton box |
Standard detected object: | A3 iron |
OEM: | YES |
ODM: | YES |
Aviation connector: | YES |
Repeated precision: | 0.05 |
Output state:: | NO/NC/NO+NC |
Protection degree: | IP 65 |
Condition: | Original new |
Insulation resistance: | 50MΩ |
Working environment temperature: | -25℃—+70℃ |
DC/AC: | 50Hz/10Hz |
Material: | ABS Resin |
Model | LMF42 | |||
Flush Type | Dectection Distance | |||
DC 6~36VDC | NPN | NO | ||
NC | ||||
NO+NC | ||||
PNP | NO | |||
NC | ||||
NO+NC | ||||
Two-wire System | NO. | |||
NC. | ||||
AC 90~250VAC | SCR Controllable Silicon | NO | ||
NC | ||||
NO+NC | ||||
Relay Output | ||||
Non-flush Type | Dectection Distance | 0~25MM | ||
DC 6~36VDC | NPN | NO | LMF42-3025NA | |
NC | LMF42-3025NB | |||
NO+NC | LMF42-3025NC | |||
PNP | NO | LMF42-3025PA | ||
NC | LMF42-3025PB | |||
NO+NC | LMF42-3025PC | |||
Two-wire System | NO. | |||
NC. | ||||
AC 90~250VAC | SCR Controllable Silicon | NO | LMF42-2025A | |
NC | LMF42-2025B | |||
NO+NC | LMF42-2025C | |||
Relay Output | LMF42-2025JC | |||
Output Current | DC | 200MA | ||
SCR/Relay | 300MA | |||
Output Voltage Drop DC/AC | lower than 3V | |||
Consumption Current | lower than 15MA | |||
Standard Detected Object | 80*80*1 (A3 Iron) | |||
Repeated Precision | 0.05 | |||
DC/AC Response Frequency | 50HZ/10HZ | |||
Working Temperature | -25 deg C~+75 deg C | |||
Insulation Resistance | More than 50MΩ | |||
Shell Material | ABS Resin | |||
Protection Grade | IP67 |
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 . Various location detection of machinery process center
2 . Arm location detection of robot
3 . Inspection of the exiating of milk inside the paper package
4 . Spacing detection
5 . Bottle lid detection
Dimension
Product Picture
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