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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| DETECTION DISTANCE 2MM | |||||||
| Flush | DC 10-30V | NPN | NO | LMF22-3002NA | |||
| NC | LMF22-3002NB | ||||||
| NO+NC | |||||||
| PNP | NO | LMF22-3002PA | |||||
| NC | LMF22-3002PB | ||||||
| NO+NC | |||||||
| two wire system | NO | LMF22-3002LA | |||||
| NC | LMF22-3002LB | ||||||
| AC 90-250V | SCR Control-lable silicon | NO | |||||
| NC | |||||||
| NO+NC | |||||||
| Relay output | |||||||
| DETECTION DISTANCE 4MM | |||||||
| Non-Flush | DC 10-30V | NPN | NO | LMF22-3004NA | |||
| NC | LMF22-3004NB | ||||||
| NO+NC | LMF22-3004NC | ||||||
| PNP | NO | LMF22-3004PA | |||||
| NC | LMF22-3004PB | ||||||
| NO+NC | LMF22-3004PC | ||||||
| two wire system | NO | LMF22-3004LA | |||||
| NC | LMF22-3004LB | ||||||
| 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 | 15*15*1(A3 iron) | ||||||
| Repeated precision | 0.05 | ||||||
| DC/AC | 300HZ/5HZ | ||||||
| Working environment temperature | -25~+70º C | ||||||
| Insulation resistance | 50MΩ | ||||||
| Shell material | ABS Resin | ||||||
| Protection grade | IP67 | ||||||
| Altemative model at home and abroad | |||||||
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 . Spacing detection
2 . Bottle lid detection
3 . Stopper detection of grinding machine
4 . Gusrd of switch lead-wire
5 . Various location detection of machinery process center
6 . Arm location detection of robot
Dimension
Product Picture
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.