LJA8 Long Cylindrical Inductive Proximity Switch

LJA8 proximity switch is a displacement sensor with switching output. The output includes NPN, PNP, normally open, normally closed, relay, etc. It can detect transparent and opaque objects such as metal (such as iron, steel, copper), plastic, glass, wood, water, paper, magnets, etc. It can be controlled with PLC and servo Inverters, frequency converters, counters, and controllers are connected to realize automatic signal input.
Widely used in machinery, textile, light industry, papermaking, printing, packaging and other industries.At the same time, it is divided into two series: C series high-end proximity switch and ordinary type according to the use requirements.Inductive proximity switches detect metal objects (such as iron, steel, copper, etc.);If you have any questions, please feel free to contact us:ایمیل: [email protected]

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توضیحات

Output form			Embedded	Non-embedded
D C	NPN	NO	LJA8-1.5N1	LJA8M-2N1
		NC	LJA8-1.5N2	LJA8M-2N2
	PNP	NO	LJA8-1.5P1	LJA8M-2P1
		NC	LJA8-1.5P2	LJA8M-2P2
	2-wire	NO	LJA8-1.5D1	LJA8M-2D1
		NC	LJA8-1.5D2	LJA8M-2D2
A C	2-wire	NO	LJA8-1.5A1	LJA8M-2A1
		NC	LJA8-1.5A2	LJA8M-2A2
Detection distance ※1			1.5mm	2mm
Setting distance			0 ～ 1.275mm	0 ～ 1.7mm
شیء تشخیص استاندارد			881mm Iron
Response frequency ※2			N / P ：1200Hz、DC:400Hz、AC:25Hz
تفاوت بازگشت			فاصله تشخیص کمتر از 15 %
اشیاء قابل تشخیص			Magnetic metals (shorter detection distances for non-magnetic metals)
ولتاژ تغذیه			DC ：Rated voltage DC12~24V (use range voltage DC10~30V);AC：M8:AC90~250V,M12-M30:AC24~250V
جریان عملیاتی			Load current ≤200mA
ولتاژ باقیمانده			NPN ：≤ 1.5V;PNP ：≤ 2.5V; DC 2-wire：≤ 4V; AC 2-wire：≤ 7V
جریان نشتی			When 24VDC, max 0.1mA
مدار حفاظتی			DC: polarity, overcurrent protection; AC: surge absorption protection
چراغ نشانگر			Dual light display: power indicator green, action indicator red
محدوده دما			Operating: -25 to +70°C (no icing, condensation); Storage: -40 to +85°C (no icing, condensation)
محدوده رطوبت			Operation, storage: 35～95% (no condensation）
Temperature effect (drift)			-25～+70℃ temperature range, the detection distance is within ±10% of the detection distance at +23℃.
Protective structure			IP67
Housing Material			Chrome Plated Brass
مواد سطحی حسگر			PBT

Overall dimensions	Embedded			Non-embedded

مورد	مشخصات	a	b		C	d	e	f	g
Embedded	LJA8	41.7±0.5	35±0.5			3.5	M8×1	12	AF12
Non-embedded	LJA8M	45.2±0.5			4
Embedded	LJA12	51.6±0.5	40±0.5	40±0.5		4	M12×1	17	AF17
Non-embedded	LJA12M	54.0±0.5		35±0.5	8
Embedded	LJA18	51.8±0.5	52±0.5	40±0.5		4	M18×1	24	AF24
Non-embedded	LJA18M	58.0±0.5		35±0.5	12
Embedded	LJA30	52.0±0.5	52±0.5	40±0.5		4.7	M30×1.5	36.2	AF35.8
Non-embedded	LJA30M	61.0±0.5		35±0.5	15