Capacitive Proximity Switch CM30 LJC30 detection 0-15mm DC6-36V AC90-250V NPN PNP NO NC NO+NC long distance metal sensor switch

Capacitive Proximity Switch CM30 LJC30 detection 0-15mm DC6-36V AC90-250V NPN PNP NO NC NO+NC long distance metal sensor switch

$32.36

$32.36 $0.00

ColorSn distance 0-15mm

Set Type PNP NPN AC 90-250V DC 2-wire

Dimensions NC NO NO plus NC

Description

SPECIFICATIONS

Brand Name: NONE

Consumption current: DC less than 15mA, AC less than 10mA

DC/AC Response frequency: DC:50HZ AC:10HZ

Detectable object: Conductor and dielectric body

Insulation resistance: 50Mohm

Model Number: LJC30A3-X-Z/XX

Origin: Mainland China

Output current: DC:200MA AC:300MA

Output voltage drop: DC less than 3V, AC less than 7V

Product: Capacitive Proximity Switch

Protection grade: IEC standard IP67

Sn distance: 0-15mm (non-flush type)

Working environment temperature: -25C to 75C

is_customized: Yes

Type	Size code	Photo	Detection object	Detection distance	Link
Inductive	M6		Metal only	1mm	Press
	M8			1mm/2mm	Press
	M12			2mm/4mm	Press
	M18			5mm/8mm	Press
	M30			10mm/15mm	Press

Type	Size code	Photo	Detection object	Detection distance	Link
Inductive (Plug-in)	M8		Metal only	1mm/2mm	Press
	M12			2mm/4mm	Press
	M18			5mm/8mm	Press
	M30			10mm/15mm	Press

Type	Size code	Photo	Detection object	Detection distance	Link
Capacitive	M12		Not limited to conductors, liquids or powders that can be insulated, etc.	0-4mm (adjustable)	Press
	M18			0-8mm (adjustable)	Press
	M30			0-15mm (adjustable)	Press

Capacitive proximity switches are usually measured by one plate of the capacitor, and the other plate is the shell of the switch. This enclosure is usually grounded or connected to the enclosure of the device during the measurement. When an object moves to the proximity switch, regardless of whether it is a conductor or not, due to its proximity, the dielectric constant of the capacitor is always changed, so that the capacitance changes and the state of the circuit connected to the measuring head also occurs. Change, which can control the switch on or off. The objects detected by this proximity switch are not limited to conductors, liquids or powders that can be insulated.