Ljm18-5A1 M18 Threaded Metal Cylindrical AC Type Inductive Proximity Switch

Ljm18-5A1 M18 Threaded Metal Cylindrical AC Type Inductive Proximity Switch


Description

C-lin Brand proximity sensor switch is a displacement sensor with switching output, output mode have NPN, PNP, NO, NC and relay etc, it can be detect metal (such as iron, steel, copper) object, plastic, glass, wooden, water, paper, magnetic etc. transparent or opaque objects, can be connect with PLC, servo controller, frequency inverter, counter, controllers to achieve the purpose of automatic signal input control. It is widely used in the field of machinery, textile, light industry, papermaking, printing, packing industries. Meanwhile as per to market demand, we developed C series high class proximity sensor and normal class proximity sensor.
Inductive type Proximity Sensor can detect metal object ( such as Iron, Steel, Copper etc)
Capacitive type proximity sensor can detect any object (such as glass, metal,water, oil, paper etc.)

Product Features

Stable performance
Inside element with SMT process technology
With stable performance and reliable quality

Circuit protection
Reverse polarity protection to avoid un-correct wiring

Safety and reliable
Adopt imported emitter and receiver, high accuracy of sensing distance.



Model meanings



Specifications

Model			LJM8 Series		LJM12 Series
Installation method			Embeddable	Non-embeddable	Embeddable	Non-embeddable
DC Type	NPN	NO	LJM8-1.5N1	LJM8M-2N1	LJM12-2N1	LJM12M-5N1
		NC	LJM8-1.5N2	LJM8M-2N2	LJM12-2N2	LJM12M-5N2
		NO+NC			LJM12-2N4	LJM12M-5N4
	PNP	NO	LJM8-1.5P1	LJM8M-2P1	LJM12-2P1	LJM12M-5P1
		NC	LJM8-1.5P2	LJM8M-2P2	LJM12-2P2	LJM12M-5P2
		NO+NC			LJM12-2P4	LJM12M-5P4
	2-wire	NO	LJM8-1.5D1	LJM8M-2D1	LJM12-2D1	LJM12M-5D1
		NC	LJM8-1.5D2	LJM8M-2D2	LJM12-2D2	LJM12M-5D2
MC Type	2-wire	NO			LJM12-2A1	LJM12M-5A1
		NC			LJM12-2A2	LJM12M-5A2
Sensing distance			1.5mm±10%	2mm±10%	2mm±10%	5mm±10%
Response frequency		DC	1.5KHz	0.8KHz	0.8KHz	0.4KHz
		AC	25Hz		25Hz
Model			LJM18 Series		LJM30 Series
Installation method			Embeddable	Non-embeddable	Embeddable	Non-embeddable
DC Type	NPN	NO	LJM18-5N1	LJM18M-10N1	LJM30-10N1	LJM30M-18N1
		NC	LJM18-5N2	LJM18M-10N2	LJM30-10N2	LJM30M-18N2
		NO+NC	LJM18-5N4	LJM18M-10N4	LJM30-10N4	LJM30M-18N4
	PNP	NO	LJM18-5P1	LJM18M-10P1	LJM30-10P1	LJM30M-18P1
		NC	LJM18-5P2	LJM18M-10P2	LJM30-10P2	LJM30M-18P2
		NO+NC	LJM18-5P4	LJM18M-10P4	LJM30-10P4	LJM30M-18P4
	2-wire	NO	LJM18-5D1	LJM18M-10D1	LJM30-10D1	LJM30M-18D1
		NC	LJM18-5D2	LJM18M-10D2	LJM30-10D2	LJM30M-18D2
AC Type	2-wire	NO	LJM18-5A1	LJM18M-10A1	LJM30-10A1	LJM30M-18A1
		NC	LJM18-5A2	LJM18M-10A2	LJM30-10A2	LJM30M-18A2
Sensing distance			5mm±10%	10mm±10%	10mm±10%	18mm±10%
Response frequency		DC	0.4KHz	0.2KHz	0.2KHz	0.1KHz
		AC	25Hz		25Hz
Detectable object			Metal: Iron, copper, steel, aluminum,nickle etc
Differential travel			Within 1%-10% of the sensing distance
Power supply voltage			DC type: DC12-24V;
			AC type: AC90-250V  50/60Hz
Current consumption			DC type:≤8mA/12V, 15mA/24V; AC type:<5mA;
Control output			Max 300mA
Protection circuit			DC type: short circuit protection;                                                   AC type: surge supprossor

Dimmensions

Mode	Models	a	b	c	d	e	f	g
Embeddable	LJM8	32±0.5	30±0.5	/	3.5	M8x1	12	15
Non-embeddable	LJM8M	37±0.5	34±0.5	5
Embeddable	LJM12	45±0.5	30±0.5	/	4	M12x1	17	21
Non-embeddable	LJM12M	45±0.5	25±0.5	5
Embeddable	LJM18	52±0.5	30±0.5	/	4	M18x1	24	30
Non-embeddable	LJM18M	60±0.5	30±0.5	8.5
Embeddable	LJM30	60±0.5	40±0.5	/	4.7	M30x1.5	36.2	/
Non-embeddable	LJM30M	63±0.5	30±0.5	12.5