CM24

Type: Inductive Sensor

Detection Distance: 5mm/8mm

Detection Subject: Conductive, Electric Body

Type: PNP/ NPN

1.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.
2.When connecting to power supply, RC oscillator does not work. When an object is close to 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 determined by material dielectric constant, the more dielectric constant, the more action distance will be obtained.

 

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描述

描述

Inductive proximity switch is composed of three parts:oscillator,switch circuit and magnified output circuit The oscillator will generate an alternating electric field.When the metal object approaches this electric field and reaches the induction distance, thirlpool will generate in metal object, resulting in attenuation of vibration and then stop.the change of vibration and stop of oscillator is treated by behind stage magnified circuit and converted to switching sign,triggering driving control for non-contact detection.

Model explanation of proximity switch


1. Switch category(LM: inductance type; CM: capactitance type;SM:Hall type; AM:safety explosion-proof type; XM: mimic linear type)
2. Outward appearance code(C: Cylinder type; F: Angular column type and planeinstallation type)
3. Operating voltage(30: 6-36VDC; 310: 5-24VDC; 320: 12-60VDC; 20:90-250VAC; 210: 24-250VAC;220: 380VAC; 40: 12-240VDC/24-240AC; 50: Special voltage)
4. Detection distance( 01: 1mm; 05:5mm; 10:10mm)
5. Output method (N: Three-line DC NPN output;P: Three-line DC PNP output;
L: Two-line DC output; AC two-wire output;J: Relay output;NP: NPN+PNP output)
6. Output status(A: NO; B: NC; C: NO+NC; MU: Mimic voltage; MI: Mimic current)
7. Auxi function code(T: With connector; Y: Water proof, oil proof; I: Special requirement;
H: High temp resistance;

Overall Dimension

DETECTION DISTANCE 8mm
DC 6-36 VDCNPNCM24-3008NA
NCCM24-3008NB
NO+NCCM24-3008NC
PNPNOCM24-3008PA
AC 90-250 VACNCCM24-3008PB
NO+NCCM24-3008PC
SCR Control-lableNOCM24-2008A
SiliconNCCM24-2008B
DETECTION DISTANCE 12mm
Non-flushNPNNOCM24-3012NA
NCCM24-3012NB
NO+NCCM24-3012NC
DC 6-36 VDCPNPNOCM24-3012PA
NCCM24-3012PB
AC 90-250 VACNO+NCCM24-3012PC
SCR Control-lableNOCM24-2012A
SiliconNCCM24-2012B
Detectable object'conductor and dielectric body
Consumption currentDC< 15mA\AC< 10mA
Control outputDC: 200mA, AC: 300mA
Output voltagc drop DC/AC  DC< 3V\AC< 7V
DC/AC Response frequencyDC: 50Hz, AC: 10Hz
Shell materialMetal
Working environment temperature-25~70º C
Insulation resistance50MΩ
Protection structureIECstandard lp54
其他信息

其他信息

重量 6 kg
尺寸 0.47 x 0.32 x 0.24 cm
QTY/CTN

50PCS