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HL-M12-N4PC proximity switch
The HL-M12-N4PC proximity switch recognizes the presence of magnetic objects nearby and controls the on or off of the switch accordingly. The detectio
Product details
Detailed Introduction
1、 Characteristics of proximity switch:
HL-M12-N4PC circular 12mm inductive non buried induction 4mm DC power PNP output normally closed proximity switch is a sensor that achieves output conversion by sensing the influence of external objects on its internal oscillator. It has non-contact sensing, high sensing accuracy, fast response speed, good anti-interference performance, strong environmental adaptability, oil and water resistance, and long service life.

| type | Inductive proximity switch | |||||||
| series | HL-M12 | HL-M18 | HL-M30 | |||||
| appearance | ![]() |
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| External dimensions | ![]() |
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| Agreed distance Sn | Embedded 2mm | Non embedded 4mm | Embedded 5mm | Non embedded 8mm | Embedded 10mm | Non embedded 15mm | ||
| Specific model | direct current two-wire system | HL-M12-S2TO | HL-M12-N4TO | HL-M18-S5TO | HL-M18-N8TO | HL-M30-S10TO | HL-M30-N15TO | |
| HL-M12-S2TC | HL-M12-N4TC | HL-M18-S5TC | HL-M18-N8TC | HL-M30-S10TC | HL-M30-N15TC | |||
| DC three wire type | NPN | HL-M12-S2NO | HL-M12-N4NO | HL-M18-S5NO | HL-M18-N8NO | HL-M30-S10NO | HL-M30-N15NO | |
| HL-M12-S2NC | HL-M12-N4NC | HL-M18-S5NC | HL-M18-N8NC | HL-M30-S10NC | HL-M30-N15NC | |||
| PNP | HL-M12-S2PO | HL-M12-N4PO | HL-M18-S5PO | HL-M18-N8PO | HL-M30-S10PO | HL-M30-N15PO | ||
| HL-M12-S2PC | HL-M12-N4PC | HL-M18-S5PC | HL-M18-N8PC | HL-M30-S10PC | HL-M30-N15PC | |||
| Two line communication | HL-M12-S2AO | HL-M12-N4AO | HL-M18-S5AO | HL-M18-N8AO | HL-M30-S10AO | HL-M30-N15AO | ||
| HL-M12-S2AC | HL-M12-N4AC | HL-M18-S5AC | HL-M18-N8AC | HL-M30-S10AC | HL-M30-N15AC | |||
| detection distance | 0-1.8mm | 0-3.6mm | 0-4.5mm | 0-7.2mm | 0-9mm | 0-13mm | ||
| Test object | Iron 12 × 12 × 1mm | Iron 18 × 18 × 1mm | Iron 30 × 30 × 1mm | |||||
| Highest response frequency (Hz) | DC:800 AC:20 |
DC:400 AC:20 |
DC:400 AC:20 |
DC:200 AC:20 |
DC:200 AC:20 |
DC:100 AC:20 |
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| return difference | Less than 10% of Sn | |||||||
| supply voltage | DC Second Line: 15-30V DC Third Line: 10-30V AC Second Line: 90-250V | |||||||
| Load capacity | DC Second Line: ≤ 100mA DC Third Line: ≤ 200mA AC Second Line: ≤ 150mA | |||||||
| pressure drop | DC Second Line: ≤ 6V DC Third Line: ≤ 1V AC Second Line: ≤ 10V | |||||||
| Leakage current | DC Second Line: ≤ 1mA DC Third Line: ≤ 0.5mA AC Second Line: ≤ 1mA | |||||||
| Protection method | Reverse polarity protection | |||||||
| ambient temperature | -25℃ - +70℃ | |||||||
| protection grade | IP67 | |||||||
| Housing material | Plastic, brass | |||||||
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