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Specification

Model explanation of proximity switch:

Number Composition Code and Definition
1 Switch catalogue 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 plane installation type
3 Working 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 form 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 state A: NO; B: NC; C: NO+NC; MU: Mimic voltage; MI: Mimic current
7 Subsidiary functions 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

Technical Parameter(Proximity Sensor Switch LM12):

Detect distance           2mm
  NO    LM12-3002NA
    NPN   NC    LM12-3002NB
  NO+NC    LM12-3002NC
   DC      PNP   NO    LM12-3002PA
 Flush   6-36VDC   NC    LM12-3002PB
 Type   NO+NC    LM12-3002PC
  Two wire   NO    LM12-3002LA
   system   NC    LM12-3002LB
   AC   Control Silicon   NO    LM12-2002A
  90-250VAC   NC    LM12-2002B
  NO+NC
    AC   Relay Output
  Detect distance             4MM
    NO      LM12-3004NA
    DC    NPN     NC      LM12-3004NB
    NO+NC      LM12-3004NC
    DC     NO      LM12-3004PA
 Non-    6-36VDC     PNP     NC      LM12-3004PB
 Flush     NO+NC      LM12-3004PC
 Type    DC   Two wire     NO      LM12-3004LA
   AC    system     NC      LM12-3004LB
   AC 90-250VAC   control silicon     NO      LM12-2004A
    NC      LM12-2004B
    NO+NC
  Relay Output
 Ouput current    DC          200mA
   Relay output          300mA
 Output voltage drop    DC/AC  below 3V/ 10V    two wire below 3.9V
 Consumption current    DC below 15mA    AC Below10mA
 Detect object     15 x 15 x 1 A3 iron
 Repeated precision               0.01
 Response frequency      DC/AC            400Hz /25Hz
 Ambient Temperature         -25℃~ +75℃
 Shell material              Metal
 Protection grade              IP67
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