CM30-16BNP-EC1 Capacitive Proximity Sensor by SICK

Selling Points

1Fine-tune the sensor's sensitivity using a potentiometer for optimal performance.
2Withstand harsh conditions with an IP68 rating, ensuring the sensor remains operational in water and dust.
3Designed for flush mounting, ideal for use in electrically conductive materials.
4Detect objects within a range of 3 to 16 mm, making it versatile for various applications.
5Provides complementary outputs with NPN configuration for easy integration into control systems.

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Housing	Metric	Thread size	M30 x 1.5
Diameter	Ø 30 mm	Sensing range Sn	3 mm ... 16 mm
Safe sensing range Sa	12.24 mm	Installation type	Flush
Switching frequency	50 Hz	Connection type	Male connector M12, 4-pin
Switching output	NPN	Output function	Complementary
Output characteristic	Wire configurable	Electrical wiring	DC 4-wire
Adjustment_Potentiometer	Sensitivity (11 turns)	Enclosure rating	IP682)#!#IP69K
Items supplied	Mounting nut, PA12 plastic (2x)#!#Screwdriver for potentiometer adjustment (1 x)	Supply voltage	10 V DC ... 36 V DC
Ripple	≤ 10 %	Voltage drop	≤ 2 V DC
Current consumption	12 mA	Time delay before availability	≤ 200 ms
Hysteresis	3 % ... 20 %	Reproducibility	≤ 5 %
Temperature drift (of Sr)	± 10 %	EMC	According to EN 60947-5-2
Continuous current Ia	≤ 200 mA	Short-circuit protection	✔
Power-up pulse protection	✔	Shock and vibration resistance	According to EN 60068
Ambient operating temperature	–30 °C ... +85 °C	Ambient temperature, storage	–40 °C ... +85 °C
Housing material	Plastic, PBT	Housing length	74 mm
Thread length	59.5 mm	Tightening torque, max.	≤ 7.5 Nm
UL File No.	NRKH.E191603	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	30 mm
C	30 mm	D	48 mm

Specifications may be subject to change without notice