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PNP NO Capacitive Sensor

CM30-3015PA The induction surface of capacitance sensor is composed of two coaxial mental electctrodes, which from a capacitor and connected on RC oscillation circuit, just like an open capacitor electrode. When connecting to power supply, RC oscillator does not work. When an object is clos eto capacitor electrode, the capacitor capacity will increase, and the oscillator will vibrate. Through the treatment of behind stage circuit, both signals of stop oscillation and oscillation will be converted to switch signs for checking the existence of object. this distance can be obtained, but to nonmetal object, the action distance is d etermined by material dielectric constant, the more dielectric constant, the more action distance will be obtained
Model:CM30-3015PA

Description

Capacitance proximity switch

The induction surface of capacitance sensor is composed of two coaxial mental electctrodes, which from a capacitor and connected on RC oscillation circuit, just like an open capacitor electrode.
When connecting to power supply, RC oscillator does not work. When an object is clos eto capacitor electrode, the capacitor capacity will increase, and the oscillator will vibrate. Through the treatment of behind stage circuit, both signals of stop oscillation and oscillation will be converted to switch signs for checking the existence of object. this distance can be obtained, but to nonmetal object, the action distance is d etermined by material dielectric constant, the more dielectric constant, the more action distance will be obtained.

 

application illustration

FlushDetection distance0-10mm
DC6-36VNPNNOCM30-3010NA
NCCM30-3010NB
NO+NCCM30-3010NC
PNPNOCM30-3010PA
NCCM30-3010PB
NO+NCCM30-3010PC
AC90-250VSRC Control label siliconNOCM30-2010A
NCCM30-2010B
     Non-flush          Detection distance 0-15mm
DC6-36VNPNNOCM30-3015NA
NCCM30-3015NB
NO+NCCM30-3015NC
PNPNOCM30-3015PA
NCCM30-3015PB
NO+NCCM30-3015PC
AC90-250VSRC Control label siliconNOCM30-3015A
NCCM30-2015B
Control outputDC200mA
SCR/Relay300mA
Detect objectconductor and dielectric body
Consumption currentDC<15mA AC<10mA
Output currentDC:200mA   AC:300mA
Output voltage dropDC<3V  AC<7V
Response frequencyDC:50HZ  AC:10HZ
Shell materialResin/Metal
Working environment temperaturebelow 25C to 70C
Insulation resistance50MΩ
Shell meterialMetal
Protection gradeIEC standard IP67

 Dimensions(mm)

CM30-2015A

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