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Xinchi Electric Co., Ltd.

Proximity Sensor, Proximity Sensor Switch, Proximity Switch manufacturer / supplier in China, offering M12 Proximity Switch Sensor, NPN PNP Inductive Proximity Sensor Switch, 500V 1000V DC Surge Protector Device 20ka-40ka, DC SPD Surge Protection Device DC500V 20ka-40ka and so on.

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Supplier Homepage Product Other Electrical Products M12 Proximity Switch Sensor, NPN PNP Inductive Proximity Sensor Switch

M12 Proximity Switch Sensor, NPN PNP Inductive Proximity Sensor Switch

FOB Price: US $3.34 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $3.34/ Piece
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Production Capacity: 100PCS/Day
Transport Package: Standard
Payment Terms: T/T, Paypal, Western Union

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Basic Info
  • Model NO.: M12
  • Principle: Photoelectric
  • Standard: Standard
  • Size: Proximity Switch
  • Model: Lm Series Proximity Sensor
  • Proximity Sensor Output: NPN / PNP / DC / AC
  • Operational Voltage: 6-36VDC / 10-30VDC / 90-250VDC
  • Material: Copper + Plastic
  • Consumption Current: N,P Type: Below 13mA, D Type: Below0.8mA, a Type
  • Trademark: suntree/oem
  • Origin: Zhejiang
  • Type: Infrared Sensor Switch
  • Wires: NPN (Three-Wires)
  • Application: Warehouse
  • Certification: CE
  • Sensingrange Sn(Mm): +-10%:1~ 15 Mm
  • Proximity Sensor State: No / Nc / No+Nc
  • Operational Current (Ma): 100 / 200 / 300 / 400 Ma
  • Brand: Suntree/OEM
  • Voltage Drop: N, P Type: Max 1.5V; D Type: Max 6V; a Type: Max 1
  • Specification: CE
  • HS Code: 8536500000
Product Description
M12 Proximity Switch Sensor, NPN PNP Inductive Proximity Sensor Switch

Principle of 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  the metal object approaches this electric field
and reaches the induction distance, whirlpool will generate in metal object, resulting in attenuation of vibration
and then stop. The changes of vibration and stop of oscillator is treated by behind stage magnified circuit and
converted to switching sign, triggering driving control for non- contact detection.


Main Features
Compact volume
High precious of repeated location
Diversified exterior structures
Good performance of anti-interference
Many output forms
High ON-OFF frequency
Wide voltage range
Dust proof,vibration proof,water proof,oil proof
With short-circuit protection and inverted conecting protection
Long service life

Application
Various location detection of machinery process center
Stopper detection of grinding machine
Arm location detection of robot
Bottle lid detection
Inspection of the existing of milk inside the paper package
Spacing detection

Inductive Proximity Switch

DC switch should adopt insulation transformer and ensure stable voltage mains corrugation.
If any electric power line or dynamic line passes through the surrounding of switch lead-wire, in order to prevent
the switch  from damage or error action, cover the metal bushing on the switch lead-wire and ground it to the earth.
Set the switch use distance within the rated distance to avoid the effectc from temperature and voltage.
Wiring while power-on is strictly prohibited. Connecting the wires strictly according to the wiring diagram and
   output return elementary diagram.
Model explanation of proximity sensor switch
 
1. Switch category(LM: inductance type; CM: capactitance type;SM:Hall type;
AM:safety explosion-proof type; XM: mimic linear type)
2. Outward appearance code(: Cylinder type; F: Angular column type and planeinstallation type)
3. Operating voltage(30: 6-36VDC; 310: 5-24VDC; 320: 12-60VDC; 20:90-250VAC; 210: 24-250VAC;220: 380VAC; 40: 12-240VDC/24-240AC; 50: Special voltage)
4. Detection distance( 01: 1mm; 05:5mm; 10:10mm)
5. Output method (N: Three-line DC NPN output;P: Three-line DC PNP output;
L: Two-line DC output;: AC two-wire output;J: Relay output;NP: NPN+PNP output)
6. Output status(A: NO; B: NC; C: NO+NC; MU: Mimic voltage; MI: Mimic current)
7. Auxi function code(T: With connector; Y: Water proof, oil proof; I: Special requirement;
H: High temp resistance; R: Ring type)
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,vibration proof,water proof and oil proof.
With short-circuit protection and inverted connecting protection.
Long service life


No.
 


Composition
 


Code and definition

1

Switch category
 

LM: inductance type, CM: capacitance type, SM: hall type, AM: safety explosion-proof type, XM: mimic linear type, HM: reed type

2
 

Outward appearance code

(Blank): cylinder type; F: angular column type and plane installation type

3

Diameter

Diameter of sensor

4

Working voltage

30: 6-36VDC; 310: 5-24VDC; 320: 12-60VDC; 20: 90-250VAC; 210: 24-250VAC; 220: 380VAC; 5: Special voltage

5

Detection distance

01: 1mm; 05: 5mm, 10: 10mm and etc.

6
 

Output form
 

N: three wire DC NPN transistor output
P: three wire DC PNP transistor output
L: DC two-wire output
: AC two-wire output
W: AC three-wire outputs
J: relay contact output
NP: four-wire NPN+PNP double output (NOTE: when you order NP type output form, the output state can be or NO(A), or NC(B), can't be NO+NC(C).

7

Output state

A: Normally open NO
B: Normally close NC
C: normally open+normally close NO+NC
MU: mimic voltage
MI: mimic current

8

Subsidiary
 

T: angle connector+wire (with angle aviation connector)
T3: direct connector+wire (with direct aviation connector)
Y: water proof, oil proof
I: special requirement
H: high temperature resistance
R: ring type


Explanation of technical terms

Series connection and parallel connection



For your information, as to the same size sensor, we have three types:
1, pre-wire type, such as LM8-3001PA
2, connector type, such as LM8-3001PC C ( "C" means male connector type)
3, connector type+connector wire (with aviation connector type) LM8-3001PAT ( "T" means angle connector+wire, T3 means direct connector+wire)
As the prices for 1 and 2 types are the same, we just put one code LM8-3001PA to represent them. When customer order, they should tell us which type pre-wire or connector type they need. In future order, you can add "C" at the end of the codes, then we know you need connector types.


LM12 and LM14 dimensions:


Structural category

Cylinder type

Outward appearance code

LM6

LM8

LM12

LM14

Outward appearance illustration

 

 

 

 

Overall dimensions

 

 

 

 





Flush

Detection distance

1mm

1mm

2mm

3mm


DC
6~
36
VDC

NPN

NO

LM6-3001NA

LM8-3001NA

LM12-3002NA

LM14-3003NA

NC

LM6-3001NB

LM8-3001NB

LM12-3002NB

LM14-3003NB

NO+NC

 

 

LM12-3002NC

LM14-3003NC

PNP

NO

LM6-3001PA

LM8-3001PA

LM12-3002PA

LM14-3003PA

NC

LM6-3001PB

LM8-3001PB

LM12-3002PB

LM14-3003PB

NO+NC

 

 

LM12-3002PC

LM14-3003PC

two wire
system
 

NO

LM6-3001LA

LM8-3001LA

LM12-3002LA

LM14-3003LA

NC

LM6-3001LB

LM8-3001LB

LM12-3002LB

LM14-3003LB


AC
90~
250
VAC

SCR
Control-
lable
silicon

NO

 

 

LM12-2002A

LM14-2003A

NC

 

 

LM12-2002B

LM14-2003B

NO+NC

 

 

 

 

Relay output

 

 

 

 




N0n-flush

Detection distance

1.5mm

1.5mm

4mm

5mm


DC
6~
36
VDC

NPN

NO

LM6-3002NA

LM8-3002NA

LM12-3004NA

LM14-3005NA

NC

LM6-3002NB

LM8-3002NB

LM12-3004NB

LM14-3005NB

NO+NC

 

 

LM12-3004NC

LM14-3005NC

PNP

NO

LM6-3002PA

LM8-3002PA

LM12-3004PA

LM14-3005PA

NC

LM6-3002PB

LM8-3002PB

LM12-3004PB

LM14-3005PB

NO+NC

 

 

LM12-3004PC

LM14-3005PC


two wire
system
 

NO

LM6-3002LA

LM8-3002LA

LM12-3004LA

LM14-3005LA

NC

LM6-3002LB

LM8-3002LB

LM12-3004LB

LM14-3005LB


AC
90~
250
VAC

SCR
Control-
lable
silicon

NO

 

LM8-2002A

LM12-2004A

LM14-2005A

NC

 

 

LM12-2004B

LM14-2005B

NO+NC

 

 

 

 

Relay output

 

 

 

 


Control
output

DC

150mA

150mA

200mA

200mA

SCR Relay

 

 

300mA

300mA

Output voltage dropDC/AC

DC < 3V,AC < 10V

Consumption current

DC < 15mA,AC < 10mA

Standard detected object

6×6×1(A3 iron)

8×8×1(A3 iron)

15×15×1(A3 iron)

15×15×1(A3 iron)

Repeated precision

0.01

0.01

0.01

0.02

DC/AC Response frequency

500Hz

500Hz

400Hz/25Hz

300Hz/25Hz

Working environment temperature

-25ºC ~+75ºC

-25ºC ~+75ºC

-25ºC ~+75ºC

-25ºC ~+75ºC

Insulation resistance

≥30MΩ

≥50MΩ

≥50MΩ

≥50MΩ

Shell material

Stainless steel

Metal

Metal

Metal

Protection grade

IP67

IP67

IP67

IP67

Alternative model at home and abroad

 

E2E-X1R5

E2E-X5

LJ14A3-
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