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 Parameters:
Outward appearance code |
LM12-口口T3 |
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Flush |
Detection distance |
2mm |
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DC 6-36 VDC |
NPN |
NO |
LM12-3002NAT3 |
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NC |
LM12-3002NBT3 |
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NO+NC |
LM12-3002NCT3 |
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PNP |
NO |
LM12-3002PAT3 |
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NC |
LM12-3002PBT3 |
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NO+NC |
LM12-3002PBT3 |
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Two wire systerm |
NO |
LM12-3002LAT3 |
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NC |
LM12-3002LBT3 |
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AC 90~250 VAC |
SCR control-lable silicon |
NO |
LM12-2002AT3 |
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NC |
LM12-2002BT3 |
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NO+NC |
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Relay output |
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Non- flush |
Detection distance |
4mm |
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DC 6-36 VDC |
NPN |
NO |
LM12-3004NAT3 |
|
NC |
LM12-3004NBT3 |
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NO+NC |
LM12-3004NCT3 |
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PNP |
NO |
LM12-3004PAT3 |
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NC |
LM12-3004PBT3 |
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NO+NC |
LM12-3004PCT3 |
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Two wire system |
NO |
LM12-3004LAT3 |
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NC |
LM12-3004LBT3 |
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AC 90~250 VAC |
SCR Control-lable silicon |
NO |
LM12–2004AT3 |
|
NC |
LM12-2004BT3 |
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NO+NC |
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Relay output |
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Output current |
DC |
200mA | ||
SCR/ Relay |
200mA | |||
Output voltage drop DC/AC | DC<3V, AC<10V, DC two wire<3.9V | |||
Consumption current | DC12V<8mA, DC24V<8mA, AC<10mA | |||
Standard detected object | 12*12*1 A3 Iron | |||
Repeated precision | 0.01 | |||
DC/AC Response frequency | 400Hz/10Hz | |||
Working environment temperature | -25°C~+70°C | |||
Insulation resistance | 50MΩ | |||
Shell material | Metal | |||
Protection grade | IP67 | |||
Altemative model at home and abroad | E2E-X2E1-M1 |