Name: Pepperl+Fuchs CBN5-F46-E0 Capacitive Proximity Sensor - INOSAKI
SKU: PEPPERL-FUCHS-CBN5-F46-E0
Price: 74.16 USD
Availability: InStock

Technical Overview

5 mm non-flush NPN NO capacitive proximity sensor for detecting conductive and non-conductive materials. Features 10-30VDC, 100mA, IP67, and PBT housing.

Key Features

5 mm non-flush rated operating distance.
3-wire DC output with NPN normally open switching element function.
Flat housing design with integrated mounting slots for cable ties and thru-holes for screw mounting.
Wide operating voltage range of 10 to 30 V DC.
IP67 protection degree for high resistance to dust and water ingress.
Integrated reverse polarity and pulsing short-circuit protection.
Yellow LED indicator for clear visual feedback of the switching state.
Durable PBT housing and sensing face material.
Operating temperature range of -25 °C to 70 °C.
Switching frequency up to 10 Hz.

Technical Specification Matrix

Parameter	Value
Switching function	Normally open (NO)
Output type	NPN
Rated operating distance (sn)	5 mm
Installation	non-flush
Operating voltage (UB)	10 ... 30 V DC
Switching frequency (f)	0 ... 10 Hz
Hysteresis (H)	1 ... 10 % typ. 5 %
Reverse polarity protection	reverse polarity protected
Short-circuit protection	pulsing
Voltage drop (Ud)	≤ 2 V
Operating current (IL)	0 ... 100 mA
No-load supply current (I0)	≤ 15 mA
Switching state indicator	LED, yellow
Ambient temperature	-25 ... 70 °C (-13 ... 158 °F)
Storage temperature	-40 ... 85 °C (-40 ... 185 °F)
Connection type	cable PVC, 2 m
Core cross-section	0.14 mm²
Housing material	PBT
Sensing face material	PBT
Protection degree	IP67
Physical Weight (kg)	0.04
Dimensions L x W x H (cm)	5 x 2 x 0.5

Industrial Applications

1. Liquid Level Detection in Non-Metallic Tanks

The CBN5-F46-E0 sensor can reliably detect the presence or absence of various liquids, such as water, chemicals, or oils, through the non-metallic walls of tanks or sight glasses. This non-contact method ensures hygienic operation.

Problem Solved

Traditional intrusive liquid level sensors are prone to fouling, corrosion, or contamination. This capacitive sensor offers a non-contact solution, eliminating direct contact with the liquid, reducing maintenance, and ensuring product purity, especially with its IP67 rating.

Non-contact sensingliquid level controlnon-metallic tankschemical resistanceIP675mm sensing range

2. Granular Material Detection in Hoppers and Silos

This sensor is ideal for monitoring the fill level of granular materials like plastic pellets, grains, or powders in storage hoppers or silos. Its ability to detect non-conductive materials through the container wall makes it highly suitable.

Problem Solved

Mechanical level switches in granular applications often suffer from wear, jamming, or material buildup. Ultrasonic or radar sensors can be affected by dust or material properties. The CBN5-F46-E0 provides a robust, non-intrusive, and maintenance-free solution for reliable granular material level detection.

Granular level detectionhopper fill monitoringnon-conductive material sensingPBT housing5mm sensing rangeIndustrial automation

3. Position Sensing for Non-Metallic Packaging on Conveyor Systems

The sensor can accurately detect the presence and position of various non-metallic packaging materials, such as plastic bottles, cardboard boxes, or sealed plastic bags, on a conveyor belt to trigger subsequent automated processes like filling, sealing, or sorting.

Problem Solved

Standard inductive sensors are limited to metallic object detection, while optical sensors can be prone to errors due to color variations, reflections, or environmental dust. This capacitive sensor reliably detects a wide range of non-metallic packaging materials, ensuring accurate product flow and efficient automated packaging operations.

Material presence detectionpackaging automationnon-metallic object sensingconveyor systemsNPN outputAutomated assembly