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| Type and Specification | |||||
|---|---|---|---|---|---|
| Dimension | M12*1 | ||||
| Installation type | Unshielded | ||||
| All the output methods | DC type | NPN | NO | ALJ12A3-4-Z/N1 | |
| NC | ALJ12A3-4-Z/N2 | ||||
| NO+NC | ALJ12A3-4-Z/N3 | ||||
| PNP | NO | ALJ12A3-4-Z/P1 | |||
| NC | ALJ12A3-4-Z/P2 | ||||
| NO+ NC | ALJ12A3-4-Z/P3 | ||||
| Two- wire | NO | ALJ12A3-4-Z/D1 | |||
| NC | ALJ12A3-4-Z/D2 | ||||
| AC type | Two- wire | NO | ALJ12A3-4-J/A1 | ||
| NC | ALJ12A3-4-J/A2 | ||||
| Detection range | 4mm±10% | ||||
| Setting distance | 0-4.4mm | ||||
| Delay distance | ≤10% detection range | ||||
| Detection object | Magnetic metal (the detection distance decreases when it is non-magnetic metal) |
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| Standard detection object | SPCC iron 12*12*1mm | ||||
| Response frequency | DC: 0.8kHz, AC: 50Hz | ||||
| Supply voltage | DC type: DC 12-24V (6-36V), impulse (p-p) 10% below; AC type: AC 110-220V (90-250V) 50/60Hz |
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| Withstand voltage | AC1000V 50/60Hz 1min between charging part and housing | ||||
| Voltage influence | Inside ±15% rated supply voltage range, at rated supply voltage value, inside ±10% detection distance |
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| Consumption current | N/P type: ≤13mA, D type: ≤0.8mA, A type: ≤1.7mA | ||||
| Control output | N/P type: ≤200mA, D type: ≤200mA, A type: ≤200mA | ||||
| Loop protection | N/P/D type: reversal connection protection, surge absorption, load short-circuit protection, A type: surge absorption |
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| Ambient temperature & humidity | Operation temperature/storage temperature: -30~65℃ (no freeze, no dew); Operation humidity/storage humidity: 35~95%RH |
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| Temperature influence | Temperature range -30~65℃, at +23℃, ±15% detection distance; Temperature range -25~60℃, at +23℃, ±10% detection distance |
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| Insulation impedance | ≥50MΩ (DC500 megameter) between charging part and housing | ||||
| Material | Housing: Nickel plated brass, Detection surface: ABS | ||||
| Protection class | IP67 | ||||
| Cable length | 2m | ||||
ALJ12A3-4-Z/N1/N2
ALJ12A3-4-Z/N3
ALJ12A3-4-Z/P1/P2
ALJ12A3-4-Z/P3
ALJ12A3-4-Z/D1/D2
ALJ12A3-4-J/A1/A2
