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Inductive Proximity Sensors are roughly classified into the following three types according to the operating principle: the high-frequency oscillation type using electromagnetic induction, the magnetic type using a magnet, and the capacitance type using the change in capacitance.
INDUCTIVE PROXIMITY SWITCH | ||||
Outward appearance code | LM38 | |||
Appearance |
| |||
Dimension | | |||
Flush | Detection distance | 12mm | ||
NPN | NO | 3012NA | ||
DC | NC | 3012NB | ||
6 | NO+NC | 3012NC | ||
～ | PNP | NO | 3012PA | |
36 | NC | 3012PB | ||
V | NO+NC | 3012PC | ||
two wire system | NO | 3012LA | ||
NC | 3012LB | |||
AC | SRC Control label silicon | NO | 2012A | |
90 | NC | 2012B | ||
～250 | NO+NC | 2012C | ||
V | Relay output | |||
Non-flush | Detection distance | 18mm | ||
NPN | NO | 3018NA | ||
NC | 3018NB | |||
DC | NO+NC | 3018NC | ||
6 | PNP | NO | 3018PA | |
～ | NC | 3018PB | ||
36 | NO+NC | 3018PC | ||
V | two wire system | NO | 3018LA | |
NC | 3018LB | |||
AC | SRC Control label silicon | NO | 2018A | |
90 | NC | 2018B | ||
～250 | NO+NC | 2018C | ||
V | Relay output | 2018JC | ||
Control output | DC | 200mA | ||
SCR/Relay | 300mA/1A | |||
Output voltage dropDC/AC | DC<3V AC<10V | |||
Consumption current | DC<15mA AC<10mA | |||
Standard detected object | 38×38×1(A3 iron) | |||
Repeated precision | 0.1 | |||
DC/AC Response frequency | 100Hz/15Hz | |||
Working environment temperature | –25℃～75℃ | |||
Insulation resistance | 50MΩ | |||
Shell material | ABS Resin | |||
Protection grade | IEC standard IP67 | |||
Altemative model at home and abroad | LJ38A4-18-□□ | |||
Inductive Proximity Sensors are roughly classified into the following three types according to the operating principle: the high-frequency oscillation type using electromagnetic induction, the magnetic type using a magnet, and the capacitance type using the change in capacitance.
INDUCTIVE PROXIMITY SWITCH | ||||
Outward appearance code | LM38 | |||
Appearance |
| |||
Dimension | | |||
Flush | Detection distance | 12mm | ||
NPN | NO | 3012NA | ||
DC | NC | 3012NB | ||
6 | NO+NC | 3012NC | ||
～ | PNP | NO | 3012PA | |
36 | NC | 3012PB | ||
V | NO+NC | 3012PC | ||
two wire system | NO | 3012LA | ||
NC | 3012LB | |||
AC | SRC Control label silicon | NO | 2012A | |
90 | NC | 2012B | ||
～250 | NO+NC | 2012C | ||
V | Relay output | |||
Non-flush | Detection distance | 18mm | ||
NPN | NO | 3018NA | ||
NC | 3018NB | |||
DC | NO+NC | 3018NC | ||
6 | PNP | NO | 3018PA | |
～ | NC | 3018PB | ||
36 | NO+NC | 3018PC | ||
V | two wire system | NO | 3018LA | |
NC | 3018LB | |||
AC | SRC Control label silicon | NO | 2018A | |
90 | NC | 2018B | ||
～250 | NO+NC | 2018C | ||
V | Relay output | 2018JC | ||
Control output | DC | 200mA | ||
SCR/Relay | 300mA/1A | |||
Output voltage dropDC/AC | DC<3V AC<10V | |||
Consumption current | DC<15mA AC<10mA | |||
Standard detected object | 38×38×1(A3 iron) | |||
Repeated precision | 0.1 | |||
DC/AC Response frequency | 100Hz/15Hz | |||
Working environment temperature | –25℃～75℃ | |||
Insulation resistance | 50MΩ | |||
Shell material | ABS Resin | |||
Protection grade | IEC standard IP67 | |||
Altemative model at home and abroad | LJ38A4-18-□□ | |||
