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LMF21 Inductive proximity switches sensors

  • LMF21
  • YUMO
  • YM0000000023
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LMF21 Angular Column NPN Type 2-Wire Inductive 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(C: 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)

Technical Parameter


OVERALL DIMENSIONS
LMF21 Inductive proximity switches sensors

     DETECTION DISTANCE                            4mm 

F
l
u
s
h

DC
10-
30
VDC

 

AC
90-
250
VAC
NPN NO
NC
NO+NC
PNP NO
NC
NO+NC

two wire
system
NO
NC
SCR
Control-
lable
silicon
NO
NC
NO+NC
Relay output

      DETECTION DISTANCE                           4mm

F
l
u
s
h

DC
10-
30
VDC

 

AC
90-
250
VAC
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
SCR
Control-
lable
silicon
NO
NC
NO+NC
Relay output
Controloutput DC 200mA
 Relay
Output voltagc dropDC/AC DC < 2V ,        DC  (Two wire system)  < 3.9
 Consumption current DC < 15mA      AC < 10mA
Standard detected object 12X12X1(A3 iron)
  Repeated precision 0.01
 DC/AC 500Hz/5Hz
  Working environment temperature -25+70
Insulation resistance 50MΩ
  Shell material
 Protection grade IP67
Altemative model at home and abroad


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