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YUEQING WINSTON ELECTRIC CO.,LTD.
Yueqing Winston Electric Co., Ltd Proximity sensor,switching power supply,voltage stabilizer,motor soft starter,frequency inverter,float switch,AC magnetic contactor, thermal overload relay, terminal
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LMF21 Dustproof Inductive Proximity Sensor Angular Column Type Straight Connector

YUEQING WINSTON ELECTRIC CO.,LTD.
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LMF21 Dustproof Inductive Proximity Sensor Angular Column Type Straight Connector

Brand Name : Winston/OEM

Model Number : LMF21

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 : 0.01

Output state : NO/NC/NO+NC

Protection degree : IP 67

Condition : Original new

Insulation resistance : 50MΩ

Working environment temperature : -25℃—+70℃

DC/AC : 500Hz/5Hz

Shell material : ABS Resin

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LMF21 Dustproof Inductive Proximity Sensor Angular Column Type Straight Connector
 
Technique parameter

 

DETECTION DISTANCE             
Flush DC 10-30V NPN NO  
NC  
NO+NC  
PNP NO  
NC  
NO+NC  
two wire system NO  
NC  
AC 90-250V SCR Control-lable silicon NO  
NC  
NO+NC  
Relay output  
  DETECTION DISTANCE                                  4MM
Non-Flush DC 10-30V NPN NO LMF21-3004NA
NC LMF21-3004NB
NO+NC LMF21-3004NC
PNP NO LMF21-3004PA
NC LMF21-3004PB
NO+NC LMF21-3004PC
two wire system NO LMF21-3004LA
NC LMF21-3004LB
AC 90-250V SCR Control-lable silicon NO  
NC  
NO+NC  
Relay output  
Controloutput DC 200mA
SCR/ Relay  
Output voltagc dropDC/AC NPN/PNP< 3V, Two wire< 3.9V, AC< 10V
Consumption current DC< 15mA, AC< 10mA
Standard detected object 12*12*1(A3 iron)
Repeated precision 0.01
DC/AC 500HZ/5HZ
Working environment temperature -25~+70º C
Insulation resistance 50MΩ
Shell material ABS Resin
Protection grade IP67
Altemative model at home and abroad  

 

 

Features:


1 . High precision of repeated location

2 . Diversified exterior structures
3 . High on-off frequency.
4 . Wide voltage range
5 . Dust proof, vibration proof, water proof and oil proof

 
 

Model explanation of proximity switch

 

 LM      18         30      05      N       A       □      /    L

——   ——  -  ——  ——  ——  ——  ——      ——

  1         2           3        4        5        6       7           8

 

                                       

Switch category Output form

 

Lm: Inductance type

Cm: Capacitance type

Sm: Hall type

Am: Safety Explosion-proof type

Xm: Mimic Linear type

Hm: Reed type

Ru: Ultrasonic type

  

N: Three-wire Dc NpN Output

P: Three-wire Dc PnP Output

L: Two-wire Dc Output

  : Ac Two-wire Output

J: Relay Contact Output

Np: NpN+PnP Double Output

Outward appearance code Output state

 

□: Cylinder type

F□: Angular Colum Type And Plane Installation Type

 

 

A: (no) normally Open (no)  

B: (nc) Normally Close (nc)

C: (no-nc) normally Open-Normally Close (no+nc)

Mu: Mimic Voltage    

Mi: Mimic Current

Mui: Voltage+Current

 

Working voltage Subsidiart functions

 

30: 6-36VDC  310:5-24VDC  320:12-60VDC

330: 10-30VDC  340:10-55VDC  350:10-60VDC

360: 5-36VDC  20:90-250VAC  210:24-250VAC

220: 380VAC40:12-240VDC/24-240AC

50: Special voltage

 

T: with aviation connector

Y: water proof,oil proof

I: special requirement 

H: high temp resistance

R: ring type

Detection distance Long-distance

 

01: 1mm  05: 5mm  10: 10mm ......

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 . Stopper detection of grinding machine

2 . Gusrd of switch lead-wire

3 . Various location detection of machinery process center

4 . Arm location detection of robot

 

Dimension

 

LMF21 Dustproof Inductive Proximity Sensor Angular Column Type Straight Connector

 

Product Picture

 

LMF21 Dustproof Inductive Proximity Sensor Angular Column Type Straight Connector

 

About Order

 

Important Information about sensor Conditions

 

1. All of the sensor are brand new, top quality components: absolutely no used items or counterfeits.

2. The pictures are for reference only. Exact specifications should be obtained from the datasheet.

3. Prices, specifications, and availability of all items are subject to change without notice.

4. We are not responsible for typographical errors.

 

Payment Terms

 

-  We accept payments made by Western Union,TT,PayPal.

Since you made the payment successfully, you can send us the Reference NO or MTCN.

 

Shipping

 

1. We will ship the items within 5 working days after the payment is reached.

2. We ship to you by Express

3. We are not responsible for any accidents, delays or other issues that are the responsibility of the shipping service.

4. Any import fees or charges are the buyer's responsibility.


Product Tags:

inductive type proximity sensor

      

induction proximity sensor

      
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