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E-mail
wxslsck@126.com
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Phone
15852523519
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Address
Room 604, Building 21, 588 Jianghai East Road, Chong'an District, Wuxi City
Wuxi Slosen Measurement and Control Technology Development Co., Ltd
wxslsck@126.com
15852523519
Room 604, Building 21, 588 Jianghai East Road, Chong'an District, Wuxi City
1、 Characteristics of proximity switch:
The HD-M18-N8TC analog cylindrical 18mm non buried induction distance 8mm DC power supply two-wire 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 | Capacitive proximity switch | Analog proximity switch | hall switch | |||||
| series | HC-M18 | HD-M18 | HR-M12 | |||||
| appearance | ![]() |
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| External dimensions | ![]() |
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| Agreed distance Sn | 8mm | 8mm | 4mm | |||||
| Specific model | direct current two-wire system | HC-M18-N8TO | HD-M18-N8TO | HR-M12-N4TO | ||||
| HC-M18-N8TC | HD-M18-N8TC | HR-M12-N4TC | ||||||
| DC three wire type | NPN | HC-M18-N8NO | HD-M18-N8NO | HR-M12-N4NO | ||||
| HC-M18-N8NC | HD-M18-N8NC | HR-M12-N4NC | ||||||
| PNP | HC-M18-N8PO | HD-M18-N8PO | HR-M12-N4PO | |||||
| HC-M18-N8PC | HD-M18-N8PC | HR-M12-N4PC | ||||||
| Two line communication | HC-M18-N8AO | – | HR-M12-N4AO | |||||
| HC-M18-N8AC | – | HR-M12-N4AC | ||||||
| detection distance | 0-8mm | 0-8mm | Depending on the strength of the magnetic field | |||||
| Test object | Iron and Non Iron | Iron 18 × 18 × 1mm | magnet | |||||
| Highest response frequency (Hz) | DC:500 AC 2 20 | – | 2K | |||||
| return difference | Less than 10% of Sn | – | Less than 50% of Sn | |||||
| supply voltage | DC:10-30V AC:90-250V |
15-30V DC | D:10-30V AC 2 90-250V | |||||
| Load capacity | ≤150mA | 0-5V、0-10V、4-20mA | ≤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 | |||||||