Pepperl+Fuchs UB6000-F42-E6-V15 Ultrasonic Sensor

Technical Overview

Single head ultrasonic sensor with 350-6000mm sensing range, 0-350mm dead band, 2 PNP NO/NC switch outputs, TEACH-IN, adjustable beam, and IP54 rating.

Key Features

2 independent switch outputs (PNP, NO/NC selectable)
Extremely small unusable area (0-350 mm dead band)
TEACH-IN function for easy programming of switching points
Interference suppression with adjustable sound cone divergence
Automatic temperature compensation for consistent readings
Multiple synchronization options for multi-sensor setups
Operating voltage 10-30 V DC
IP54 degree of protection
cULus Listed and CCC approved

Technical Specification Matrix

Parameter	Value
Sensing range	350 ... 6000 mm
Adjustment range	400 ... 6000 mm
Dead band	0 ... 350 mm
Standard target plate	100 mm x 100 mm
Transducer frequency	approx. 65 kHz
Response delay	approx. 650 ms
Operating voltage (UB)	10 ... 30 V DC, ripple 10 %ss
No-load supply current (Io)	≤ 60 mA
Synchronization	bi-directional, 0 level -UB...+1 V, 1 level: +4 V...+UB, input impedance: > 12 KOhm
Synchronization pulse	≥ 100 µs
Synchronization interpulse period	≥ 2 ms
Synchronization frequency	max. 7 Hz
Common mode operation	≤ 7/n Hz, n = number of sensors
Output type	2 switch outputs PNP, NO/NC selectable
Rated operating current (Ie)	200 mA, short-circuit/overload protected
Default setting	Switch point A1: 400 mm, Switch point A2: 6000 mm, wide sound lobe
Voltage drop (Ud)	≤ 2.5 V
Repeat accuracy	≤ 0.5 % of switching point
Switching frequency (f)	≤ 0.6 Hz
Range hysteresis (H)	1 % of the set operating distance
Temperature influence	± 1 % of full-scale value
Standard conformity	EN IEC 60947-5-2:2020, IEC 60947-5-2:2019
UL approval	cULus Listed, Class 2 Power Source
CCC approval	CCC approval / marking not required for products rated ≤36 V
Ambient temperature	-25 ... 70 °C (-13 ... 158 °F)
Storage temperature	-40 ... 85 °C (-40 ... 185 °F)
Connection type	Connector plug M12 x 1, 5-pin
Degree of protection	IP54
Housing material	ABS
Transducer material	epoxy resin/hollow glass sphere mixture; foam polyurethane, cover PBT
Physical Weight (kg)	0.21
Dimensions L x W x H (cm)	5 x 8 x 8

Industrial Applications

1. Liquid Level Monitoring in Industrial Tanks

The UB6000-F42-E6-V15 can precisely monitor liquid levels in process tanks, vats, or sumps. Its adjustable sound cone divergence allows for effective operation even with internal tank structures or agitators, while the two independent switch outputs can be configured for high and low level alarms or automated pump control to prevent overfilling or dry running.

Problem Solved

Prevents costly material waste from overfilling and safeguards pumps from damage due to dry-running by providing accurate and reliable liquid level detection, adaptable to complex tank geometries.

Liquid level controlTank monitoringOverfill protectionDry run preventionAdjustable sound coneDual switch outputsProcess automation

2. Material Handling and Conveyor System Management

This ultrasonic sensor is ideal for detecting the presence, absence, or position of various objects on conveyor belts and in material handling systems. With a sensing range up to 6000 mm and selectable NO/NC outputs, it can trigger actions such as stopping a conveyor, diverting products, or initiating counting sequences for packages, components, or bulk materials. Its robust IP54 rating ensures durability in typical industrial environments.

Problem Solved

Automates precise object detection on conveyors, reducing human error and improving efficiency in sorting, counting, and quality control processes. It effectively handles variations in object size or irregular shapes.

Conveyor belt controlObject detectionMaterial flow monitoringProduct countingPosition sensingAutomation systemsIP54 protection

3. Robotic Arm Position Verification and Collision Avoidance

Integrating the UB6000-F42-E6-V15 into robotic work cells allows for accurate position verification of components or robotic end-effectors within the workspace. The TEACH-IN function facilitates quick setup of precise switching points for different tasks, while temperature compensation ensures consistent performance. This enables robots to confirm component placement before an operation or detect unexpected obstacles, enhancing both precision and safety.

Problem Solved

Minimizes downtime and damage by ensuring correct component positioning for robotic operations and actively preventing collisions with dynamic obstacles or misaligned parts, thereby increasing the reliability and safety of robotic systems.

Robotic automationCollision avoidancePosition feedbackComponent verificationWorkspace monitoringTEACH-INTemperature compensation