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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 | LM40 | |||
Appearance | | |||
Dimension |
| |||
Flush | Detection distance | |||
NPN | NO | |||
DC | NC | |||
6 | NO+NC | |||
～ | PNP | NO | ||
36 | NC | |||
V | NO+NC | |||
two wire system | NO | |||
NC | ||||
AC | SRC Control label silicon | NO | ||
90 | NC | |||
～250 | NO+NC | |||
V | Relay output | |||
Non-flush | Detection distance | 20mm | ||
NPN | NO | 3020NA | ||
NC | 3020NB | |||
DC | NO+NC | 3020NC | ||
6 | PNP | NO | 3020PA | |
～ | NC | 3020PB | ||
36 | NO+NC | 3020PC | ||
V | two wire system | NO | 3020LA | |
NC | 3020LB | |||
AC | SRC Control label silicon | NO | 2020A | |
90 | NC | 2020B | ||
～250 | NO+NC | 2020C | ||
V | Relay output | 2020JC | ||
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 | 45×45×1(A3 iron) | |||
Repeated precision | 0.1 | |||
DC/AC Response frequency | 100Hz/15Hz | |||
Working environment temperature | –25℃～75℃ | |||
Insulation resistance | 50MΩ | |||
Shell material | Metal | |||
Protection grade | IEC standard IP67 | |||
Altemative model at home and abroad | SC-□□ | |||
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 | LM40 | |||
Appearance | | |||
Dimension |
| |||
Flush | Detection distance | |||
NPN | NO | |||
DC | NC | |||
6 | NO+NC | |||
～ | PNP | NO | ||
36 | NC | |||
V | NO+NC | |||
two wire system | NO | |||
NC | ||||
AC | SRC Control label silicon | NO | ||
90 | NC | |||
～250 | NO+NC | |||
V | Relay output | |||
Non-flush | Detection distance | 20mm | ||
NPN | NO | 3020NA | ||
NC | 3020NB | |||
DC | NO+NC | 3020NC | ||
6 | PNP | NO | 3020PA | |
～ | NC | 3020PB | ||
36 | NO+NC | 3020PC | ||
V | two wire system | NO | 3020LA | |
NC | 3020LB | |||
AC | SRC Control label silicon | NO | 2020A | |
90 | NC | 2020B | ||
～250 | NO+NC | 2020C | ||
V | Relay output | 2020JC | ||
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 | 45×45×1(A3 iron) | |||
Repeated precision | 0.1 | |||
DC/AC Response frequency | 100Hz/15Hz | |||
Working environment temperature | –25℃～75℃ | |||
Insulation resistance | 50MΩ | |||
Shell material | Metal | |||
Protection grade | IEC standard IP67 | |||
Altemative model at home and abroad | SC-□□ | |||
