CM18-08BPP-TW0 Capacitive Proximity Sensor by SICK

Selling Points

1Advanced Detection Range: Detects objects within 0-8mm range for precise sensing.
2IP67 Rating: Ensures reliable operation in harsh environments with an IP67 rating.
3High Switching Frequency: Operates at a maximum switching frequency of 30Hz for efficient use.
4PNP/NO+NC Output: Provides versatile output configurations for easy integration.
5Durable Construction: Built with PTFE material for long-lasting performance in various conditions.

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Housing	Metric	Thread size	M18 x 1
Diameter	Ø 18 mm	Sensing range Sn	3 mm ... 8 mm
Safe sensing range Sa	5.76 mm	Installation type	Flush
Switching frequency	30 Hz	Connection type	Cable, 4-wire, 2 m
Switching output	PNP	Output function	Complementary
Electrical wiring	DC 4-wire	Adjustment_Potentiometer	Sensitivity (270°)
Enclosure rating	IP67	Items supplied	Mounting nut, PTFE plastic (2x)#!#Screwdriver for potentiometer adjustment (1 x)
Supply voltage	10 V DC ... 36 V DC	Ripple	≤ 10 %
Voltage drop	≤ 2.5 V DC	Current consumption	10 mA
Time delay before availability	≤ 100 ms	Hysteresis	4 % ... 20 %
Reproducibility	≤ 5 %	Temperature drift (of Sr)	± 10 %
EMC	According to EN 60947-5-2	Continuous current Ia	≤ 200 mA
Cable material	PVC	Conductor size	0.34 mm²
Short-circuit protection	✔	Power-up pulse protection	✔
Shock and vibration resistance	30 g, 11 ms / 10 ... 55 Hz, 1 mm	Ambient operating temperature	–25 °C ... +60 °C
Housing material	PTFE coating, PTFE	Housing length	71.5 mm
Thread length	46.5 mm	Tightening torque, max.	≤ 2.6 Nm
Note	The values are reference values which may vary	Metal	1
Water	1	PVC	Approx. 0.4
Oil	Approx. 0.25	Glass	0.6
Ceramics	0.5	Alcohol	0.7
Wood	0.2 ... 0.7	Remark	Associated graphic see "Installation"
B	18 mm	C	18 mm
D	24 mm

Specifications may be subject to change without notice