Product Details

Delivery Time:3-5 days
Certification:CE,FCC,MSDS

CM20 600Hz Resin Capacitive Proximity Sensor Three Wire Vibration Proof 50MΩ

Technique parameter

Non-flush	Detection distance		0-10mm
DC6-36V	NPN	NO	CM20-3010NA
NC	CM20-3010NB
NO+NC	CM20-3010NC
PNP	NO	CM20-3010PA
NC	CM20- 3010PB
NO+NC	CM20- 3010PC
AC90-250V	SRC Control label silicon	NO
NC
Control output	DC	200mA
SCR/Relay	300mA
Detect object	conductor and dielectric body
Consumption current	DC<15mA AC<10mA
Output current	DC:200mA AC:300mA
Output voltage drop	DC<3V AC<7V
Response frequency	DC:50HZ AC:10HZ
Shell material	Resin/Metal
Working environment temperature	below 25C to 70C
Insulation resistance	50MΩ
Shell meterial	ABS Resin
Protection grade	IEC standard IP54

Features:

1) Multiplicity appearance
2) Compact volume
3) High repeat orientation precision
4) Many output form
5) Strong protection distribution
6) High on-off frequency commonly 600Hz
7) Wide voltage range
8) Dustproof, vibration-proof, waterproof and oil-proof

Model explanation of proximity switch

LM 18 30 05 N A □ / L
—— —— - —— —— —— —— —— ——
1 2 3 4 5 6 7 8

Switch category	Output form
Lm: Inductance type Cm: Capacitance type Sm: Hall type Am: Safety Explosion-proof type Xm: Mimic Linear type Hm: Reed type Ru: Ultrasonic type	N: Three-wire Dc NpN Output P: Three-wire Dc PnP Output L: Two-wire Dc Output : Ac Two-wire Output J: Relay Contact Output Np: NpN+PnP Double Output
Outward appearance code	Output state
□: Cylinder type F□: Angular Colum Type And Plane Installation Type	A: (no) normally Open (no) B: (nc) Normally Close (nc) C: (no-nc) normally Open-Normally Close (no+nc) Mu: Mimic Voltage Mi: Mimic Current Mui: Voltage+Current
Working voltage	Subsidiart functions
30: 6-36VDC 310:5-24VDC 320:12-60VDC 330: 10-30VDC 340:10-55VDC 350:10-60VDC 360: 5-36VDC 20:90-250VAC 210:24-250VAC 220: 380VAC40:12-240VDC/24-240AC 50: Special voltage	T: with aviation connector Y: water proof,oil proof I: special requirement H: high temp resistance R: ring type
Detection distance	Long-distance
01: 1mm 05: 5mm 10: 10mm ......	L: Long-distance

Working priciple inductive proximity switch

Inductive proximity switch is composed of three parts:oscillator,switch circuit and magnified output circuit.The oscillator will generate an alternating electric field.When hemetal object approaches this electric field and reaches the induction distance, whirlpool will generate in metal object, resulting in attenuation of vibrati on and then stop.The changeof vibration and stop of oscillator is treated by begid stage magnified circuit and convertedto switching sign,triggering driving con-contact detection.
Current consumption of inductive proximity switch decreases proportional to the metal object distance.

Application illustration of proximity switch

1 . Spacing detection
2 . Various location detection of machinery process center