SiRON K024 Series Separate Proximity Switch

About selection

Selection example：K024-1 indicates the K024 series, serial number 1, with NPN output.

Specifications

Name		Separate proximity switch(amplifier)
Model	NPN	K024-1
	PNP	K024-1P
Appearance
Power supply		12-24V DC, pulsation (P-P) maximum 10%
Current/power		≤25mA
Reaction time		≤1ms
Temperature fluctuation		It is ±8% of the detection distance at 23℃ and within the range of 0 to 50℃
Sensitivity adjustment		25-turn rotary regulator
Operation mode		Normally open/normally closed selectable switch
Timer function*1		The 10ms delay/timer off can be selected
Control output		The maximum open circuit of the collector of NPN/PNP is 100mA(NPN:40V/PNP:26.4V), and the maximum residual voltage is 1V
Aam output not connected*2		The collector open circuit of NPN/PNP is up to 100mA(NPN:40V/PNP:26.4V), and the residual voltage is up to 1V or less
Protect the circuit		Reverse current protection, output overvoltage protection, output surge protection
Ambient temperature		0~50℃
Relative humidity		35～85%,no condensation
Weight(Including cable)		About 65g
Cable length		2M

Note: *1: When the N.O. (normally open) operation is configured, the closing delay time is 10ms.

           *2: When the N.C. (normally closed) operation is configured, the start delay time is 10ms.

Sensor head parameters

Name	Detection head
Model	K024-1A	K024-2A	K024-3A	K024-4A	K024-5A	K024-6A
Appearance
Types of	Embedded
	Cylindrical type			Threaded type		Ultra-thin type
Stable detection range	0~0.6mm	0～1mm	0~2mm		0~5mm	0~1mm
Maximum detection distance	1.2mm	3mm	5mm		8mm	3mm
Detectable objecis	Ferrous metals (refer to characteristics of non-ferrous metals)
Standard target (iron,t=1mm)	5×5mm		10×10mm		15×15mm	5×5mm
Hysteresis	0.04mm	0.05mm	0.04mm		0.05mm
Repeatability	0.002mm		0.005mm			0.002mm
Protection level	IP67
Ambient temperature	-10℃~+60℃,no freezing
Relative humidity	35%～85%,no condensation
Temperature fluctuation	The detection distance is ±10% at 23℃ (K024-1A/2A:-10~+20%)
Weight	≈30g	≈45g	≈47g	≈58g	≈65g	≈32g

Name	Detection head
Model	K024-7A	K024-8A	K024-9A	K024-10A	K024-11A	K024-12A	K024-13A
Appearance
Types of	Embedded					Non-embedded
	Thin type	Oil-resistant type	Cylindrical type		Threaded type	Cylindrical type
Stable detecion range	0~5mm	0~1.5mm	0~1mm	0~2mm		0~3mm	0～9mm
Maximum detection distance	8mm	2.5mm	3mm	5mm		7mm	18mm
Detectable objecs	Ferrous metals (refer to characteristics of non-ferrous metals)
Standard target (iron,t=1mm)	15×15mm	10×10mm	5×5mm	10×10mm			25×25mm
Hysteresis	0.05mm	0.07mm	0.04mm	0.05mm			0.06mm
Repeatability	0.005mm		0.002mm	0.005mm		0.002mm
Protection level	IP67
Ambient temperature	-10℃~+60℃,no freezing
Relative humidity	35%~85%,no condensation
Temperature fluctuation	At 23℃, the detection distance tolerance is ±10% (for K024-12A: ±30%, maximum -10%), within the range of -10~+60%
Weight	≈60g	≈52g	≈82g	≈88g	≈115g	≈29g	≈180g

Note: K024-2A, K024-3A, K024-4A are non-screw embedded type;

            K024-9A, K024-10A, K024-11A are solenoid embedded type.

Example

Detection of small metal blocks                                                             Detection of gear rotational speed

Dimension

Wiring diagram