The LJM Series is a short cylindrical inductive proximity switch range for non-contact metal detection where installation depth is limited. It follows the same body-size selection logic as standard cylindrical sensors, with shorter housings and model codes for flush or non-flush sensing distances.
Common Parameters
| Detection type | Inductive metal detection |
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| Mounting style | Flush and non-flush versions |
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| DC 3-wire supply | 6-36VDC, NPN or PNP output, normally open, normally closed or NO+NC versions depending on body size |
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| DC 2-wire supply | 10-30VDC for most sizes; selected M30 versions list 6-36VDC |
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| AC 2-wire supply | 90-250VAC versions where listed |
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LJM8
| Body size | M8 |
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| Sensing distance | 1.5mm flush; 2mm non-flush |
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| Model examples | LJM8-1.5N/P/D versions and LJM8M-2N/P/D versions |
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LJM12
| Body size | M12 |
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| Sensing distance | 2mm flush; 4mm non-flush |
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| Model examples | LJM12 flush and LJM12M non-flush versions, with DC output options by suffix |
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LJM18
| Body size | M18 |
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| Sensing distance | 5mm flush; 8mm non-flush |
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| Model examples | LJM18-5N/P/D/A versions and LJM18M-10N/P/D/A versions |
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LJM24
| Body size | M24 |
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| Sensing distance | 8mm flush; 10mm non-flush |
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| Model examples | LJM24-8N/P/D/A versions and LJM24M-10N/P/D/A versions |
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LJM30
| Body size | M30 |
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| Sensing distance | 10mm flush; 15mm non-flush |
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| Model examples | LJM30-10N/P/D/A versions and LJM30M-18N/P/D/A versions |
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