PNP Inductive Proximity Sensor LMF15 Series Sensors Introduction:
- To know this LMF15 PNP inductive proximity sensor, firstly we need to know what it is. A PNP sensor is a 3 wires sensor, its output is high voltage when a metallic object is within detection range. So, to form a complete circuit, the output wire(black color) with a load should connect to ground(0V).
- Lorentzzi LMF15 series sensors’ appearance is the same as Balluff BES02MW sensor.
- Compared with Balluff sensor, our sensor outputs can be PNP, NPN or two wires AC output. The models are LMF15-3002P_, LMF15-3002N_.
- How to wire this PNP inductive proximity sensor better, you can wire it according to the below diagram:
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- As we all know that an inductive sensor can only detect metal products, but if you want to detect materials without limitation, a photoelectric sensor is the best choice.
- One thing to be noted is that as the output current is very small, generally only few milliampere, so it can’t run a heavy load directly, we can rely on an intermediate relay, AC contactor, or SSR to realize.
- For more product information, please have a look at the below specifications table:
Specifications:
Flush | Detection distance | 2mm | ||
DC6-36V | NPN | NO | LMF15-3002NA | |
NC | LMF15-3002NB | |||
NO+NC | LMF15-3002NC | |||
PNP | NO | LMF15-3002PA | ||
NC | LMF15-3002PB | |||
NO+NC | LMF15-3002PC | |||
two wire system | NO | LMF15-3002LA | ||
NC | LMF15-3002LB | |||
AC90-250V | Controllable silicon | NO | LMF15-3002A | |
NC | LMF15-3002B | |||
NO+NC | ||||
Relay output | ||||
Non-flush | Detection distance | 4mm | ||
DC6-36V | NPN | NO | LMF15-3004NA | |
NC | LMF15-3004NB | |||
NO+NC | LMF15-3004NC | |||
PNP | NO | LMF15-3004PA | ||
NC | LMF15-3004PB | |||
NO+NC | LMF15-3004PC | |||
two wire system | NO | LMF15-3004LA | ||
NC | LMF15-3004LB | |||
AC90-250V | Controllable silicon | NO | LMF15-3004A | |
NC | LMF15-3004B | |||
NO+NC | ||||
Relay output | ||||
Control output | DC | 200mA | ||
SCR/Relay | 300mA/1A | |||
Output voltage drop DC/AC | DC<3V AC<10V | |||
Consumption current | DC<15mA AC<10mA | |||
Standard detected object | 15×15×1(A3 iron) | |||
Repeated precision | 0.02 | |||
DC/AC Response frequency | ||||
Working environment temperature | -25℃~75℃ | |||
Insulation resistance | 50MΩ | |||
Shell material | ABS Resin | |||
Protection grade | IP67 | |||
Alternative model | ST-F |