SICK Capacitive Threaded Barrel Proximity Sensor, M18, 8 mm Detection, NPN NO+NC, 10 → 30 V dc

RS Stock No.:: 213-1708
Mfr. Part No.:: CM18-08BNP-EC1
Brand:: SICK

SICK Capacitive Threaded Barrel Proximity Sensor, M18, 8 mm Detection, NPN NO+NC, 10 → 30 V dc

Subtotal (1 unit)*

£106.90

(exc. VAT)

£128.28

(inc. VAT)

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3 unit(s) shipping from 29 October 2025

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Units	Per unit
1 +	£106.90

*price indicative

RS Stock No.:: 213-1708
Mfr. Part No.:: CM18-08BNP-EC1
Brand:: SICK

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	SICK
	Thread Size	M18
	Sensor Technology	Capacitive
	Detection Range	8 mm
	Body Style	Threaded Barrel
	Output Function	NO+NC
	Digital Switching Output Type	NPN
	Connection Type	M12
	Supply Voltage	10 → 30 V dc
	IP Rating	IP68
	Length	81mm
	Mounting Type	Flush
	Housing Material	Plastic
	Maximum DC Voltage	30V
	Minimum Operating Temperature	-30°C
	Shielding	Shielded
	Reverse Polarity Protection	Yes
	Switching Current	200 mA
	Series	CM
	Maximum Switching Frequency	50Hz
	Switching Frequency	50 Hz
	Maximum Operating Temperature	+85°C
	Short Circuit Overload Protection	Yes
	Standards Met	CE, UL

	Select all
	Brand SICK
	Thread Size M18
	Sensor Technology Capacitive
	Detection Range 8 mm
	Body Style Threaded Barrel
	Output Function NO+NC
	Digital Switching Output Type NPN
	Connection Type M12
	Supply Voltage 10 → 30 V dc
	IP Rating IP68
	Length 81mm
	Mounting Type Flush
	Housing Material Plastic
	Maximum DC Voltage 30V
	Minimum Operating Temperature -30°C
	Shielding Shielded
	Reverse Polarity Protection Yes
	Switching Current 200 mA
	Series CM
	Maximum Switching Frequency 50Hz
	Switching Frequency 50 Hz
	Maximum Operating Temperature +85°C
	Short Circuit Overload Protection Yes
	Standards Met CE, UL

Datasheet - CM18-08BNP-EC1

COO (Country of Origin):: LT

Overview

At a glance

Cylindrical housing in M12, M18, and M30 models
Detects powders, granulates, liquids, and solids
High electromagnetic compatibility
Electrical configuration: DC 2 and 4-wire
Supply voltage: 10 V DC to 36 V DC
Optical adjustment indicator
Sensing ranges of up to 25 mm
Enclosure rating: IP 65, IP 68, IP 69K

Your Benefit

Even functions reliable in harsh industrial environments, which reduces machine maintenance costs and downtimes
Quick and easy adjustment can be made via the potentiometer or teach button to save valuable time during commissioning
Highly flexible range of applications thanks to compact housing and universal mounting systems
High shock and vibration resistance and minimal sensitivity to dust and moisture ensure reliable object detection and reduce machine maintenance costs
Optical adjustment indicator ensures reliable object detection to minimize potential machine failures

Capacitive proximity sensors can detect all powdery, granulated, liquid, and solid materials – even through plastic or glass walls. SICK’s capacitive proximity sensors feature extremely high electromagnetic compatibility (EMC), which prevents false switches and sensor failure.

Applications

Minimum fill level monitoring
Detecting packaging
Tray presence detection in solar cell production
Level measurement for seed and fertilizer tanks
Level monitoring on combine harvesters
Detection of solar wafers in the solar and electronics industry
Detection of aluminum, cardboard, and paper in the packaging industry
Detection of wood in wood processing machines
Detection of rubber and plastic granulates in the plastics industry
Detection of various liquids in the pharmaceuticals and chemicals industry

Note

Product details cover the whole product family. For details on the specifications for this individual product, please refer to the datasheet.