LJ12A3-4-Z/BX Proximity Induction Sensor NPN Normally Open Switch

1、Proximity switch is a position sensor with switch output that can be connected with microcomputer

2、It also can drive directly from, electromagnetic relays, counters and contactor to achieve automatic control purposes

3、It is a component widely used in automatic control industry for detecting, controlling, and non-contact switching.

4、When proximity switch is close to some target object, it will send out control signal.

5、It's widely used in machine, paper making, light industry for limiting station, orientation taking count, speeding trial etc.

Features:

Proximity switch is a position sensor with switch output that can be connected with microcomputer

It also can drive directly from, electromagnetic relays, counters and contactor to achieve automatic control purposes

It is a component widely used in automatic control industry for detecting, controlling, and non-contact switching.

When proximity switch is close to some target object, it will send out control signal.

It's widely used in machine, paper making, light industry for limiting station, orientation taking count, speeding trial etc.

Specification:

Detection distance

4mm ± 10%

set distance

0-3.6mm

Delay distance

< 10% detection distance

Detection of objects

Magnetic metal (decreased detection distance for non-magnetic metal)

Standard test object

iron 15*15*1mm

Response frequency

DC:0.5kHz AC:25Hz

power supply voltage

DC:DC12-24V(6-36V)pulse（P-P）10%Below

Withstand voltage

AC1000V 50/60Hz 1min Between the charging part and the enclosure

Voltage effect

Rated power supply voltage range within ±15%, when rated power supply voltage value within ±10% detection distance

Current consumption

N.P type:13mA below,D type:0.8mA below,A type:1.7mA below

Control output

N.P type:300mA below,D type:200mA below,A type:400mA below

Circuit protection

N.P.D type:Reverse connection protection, surge absorption, load short circuit protection, type A: surge absorption

Ambient temperature and humidity

Activity, save: each - 30 ~+ 65 ℃

(no ice, no frost), action time, save time: each 35-95% RH

Temperature effect

Temperature range-30~65℃, at 23 ℃, ±15% detection distance within

Temperature range - 25 ~ 60 ℃ , at 23 ℃, ± 10% detection distance within

Insulation impedance

More than 50 m Ω (DC500 megger) charge between parts and the shell

material

Case: brass plated nickel detection surface: ABS

Weight

46 g / 1.6 oz(approx.)

Package list:

1 x Proximity sensor