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
– 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 Parameters(Approaches Switch LM8):
Detect distance 1mm NO LM8-3001NA NPN NC LM8-3001NB NO+NC DC PNP NO LM8-3001PA Flush 6-36VDC NC LM8-3001PB Type NO+NC Two wire NO LM8-3001LA system NC LM8-3001LB AC Control Silicon NO 90-250VAC NC NO+NC AC Relay Output Detect distance 2MM NO LM8-3002NA DC NPN NC LM8-3002NB NO+NC DC NO LM8-3002PA Non- 6-36VDC PNP NC LM8-3002PB Flush NO+NC Type DC Two wire NO LM8-3002LA AC system NC LM8-3002LB AC 90-250VAC control silicon NO NC NO+NC Relay Output Ouput current DC 150mA Output voltage drop NPN/PNP below 3V two wire below 3.9V Consumption current DC below 15mA AC Below10mA Detect object 8 x 8 x 1 A3 iron Repeated precision 0.01 Response frequency DC/AC 500Hz /25Hz Ambient Temperature -25℃~ +75℃ Shell material Metal Protection grade IP67
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