SICK Capacitive Block Proximity Sensor, 8 mm Detection, NPN NO, 10 → 30 V dc

RS Stock No.:: 213-1720
Mfr. Part No.:: CQ4-08ENSKU1
Brand:: SICK

SICK Capacitive Block Proximity Sensor, 8 mm Detection, NPN NO, 10 → 30 V dc

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£94.60

(exc. VAT)

£113.52

(inc. VAT)

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Enhance Your Sensor Setup

Proximity sensors perform best when paired with the right accessories. From mounting brackets to protective covers and connectors, our sensor accessories help you install, secure, and optimise your sensing solution. If you're browsing proximity sensors, don’t forget to explore our accessories range to complete your setup and ensure reliable, long-term performance.

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RS Stock No.:: 213-1720
Mfr. Part No.:: CQ4-08ENSKU1
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
	Sensor Technology	Capacitive
	Detection Range	8 mm
	Body Style	Block
	Digital Switching Output Type	NPN
	Output Function	NO
	Connection Type	Pre-Cabled
	Cable Length	2m
	Supply Voltage	10 → 30 V dc
	Length	39.5mm
	IP Rating	IP67
	Mounting Type	Non-Flush
	Width	16mm
	Housing Material	Plastic
	Maximum DC Voltage	30V
	Minimum Operating Temperature	-25°C
	Shielding	Unshielded
	Switching Current	150 mA
	Maximum Switching Frequency	100Hz
	Switching Frequency	100 Hz
	Standards Met	CE, UL
	Series	CQ
	Short Circuit Overload Protection	Yes
	Reverse Polarity Protection	Yes
	Maximum Operating Temperature	+75°C
	Depth	12mm

	Select all
	Brand SICK
	Sensor Technology Capacitive
	Detection Range 8 mm
	Body Style Block
	Digital Switching Output Type NPN
	Output Function NO
	Connection Type Pre-Cabled
	Cable Length 2m
	Supply Voltage 10 → 30 V dc
	Length 39.5mm
	IP Rating IP67
	Mounting Type Non-Flush
	Width 16mm
	Housing Material Plastic
	Maximum DC Voltage 30V
	Minimum Operating Temperature -25°C
	Shielding Unshielded
	Switching Current 150 mA
	Maximum Switching Frequency 100Hz
	Switching Frequency 100 Hz
	Standards Met CE, UL
	Series CQ
	Short Circuit Overload Protection Yes
	Reverse Polarity Protection Yes
	Maximum Operating Temperature +75°C
	Depth 12mm

Datasheet - CQ4-08ENSKU1

COO (Country of Origin):: LT

Overview

At a glance

Rectangular housing
Detects powders, granulates, liquids and solids
Extremely high electromagnetic compatibility
Electric version: DC, 4 cables
Supply voltage: 10 V ... 36 V DC
Short-circuit protection (pulsed)

Your Benefit

Non-contact level measurement, even through container or tank walls, which eliminates drilling holes and thus reduces installation time
Durable housing withstands harsh industrial applications, reducing maintenance costs
Quick and easy adjustment of the switching point - via pushbutton, remote teach for the CQ28 and via potentiometer for CQ35 - saves time
Simple and safe detection alternative to photoelectric and inductive sensors in applications such as detecting product in a sealed box, container or tank

Capacitive proximity sensors can detect all types of material: powder-based, granulated, liquid, and solid – even through plastic walls. SICK’s capacitive proximity sensors also feature high electromagnetic compatibility (EMC), which prevents incorrect switching. CQ sensors feature rectangular housings that are suitable for all manner of installation conditions.

Applications

Monitoring the stock of bottle caps
Level measurement on the adhesive container
Level measurement on the adhesive container
Monitoring the stock of bottle caps
Toner fill level measurement
Level measurement for seed and fertilizer tanks

Note

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