Pepperl+Fuchs UC4000-30GM-IUR2-V15 Ultrasonic Sensor

Technical Overview

M30 cylindrical ultrasonic sensor, 200-4000mm range, IP65, 10-30VDC, with analog 4-20mA/0-10V outputs and RS232 interface for precise distance measurement.

Key Features

Parameterization interface for application-specific adjustment via ULTRA 3000 software.
Analog current (4-20mA) and voltage (0-10V) outputs.
Synchronization options for suppressing mutual interference in multi-sensor setups.
Adjustable acoustic power and sensitivity.
Temperature compensation for stable and accurate measurements across varying temperatures.
Multicolor LED indicators for power, operating status, and program functions.
Robust M30 cylindrical threaded housing made of stainless steel (1.4303/1.4305) and PBT plastic.
IP65 degree of protection against dust and water jets.
Connection via M12 x 1, 5-pin connector.
RS232 interface for sensor configuration.
Sensing range from 200 mm to 4000 mm.

Technical Specification Matrix

Parameter	Value
Sensing Range	200 ... 4000 mm
Adjustment Range	240 ... 4000 mm
Unusable Area (Dead Band)	0 ... 200 mm
Transducer Frequency	approx. 85 kHz
Response Delay	145 ms minimum, 440 ms factory setting
Operating Voltage (UB)	10 ... 30 V DC, ripple 10 %SS
Power Consumption (P0)	≤ 900 mW
Interface Type	RS 232, 9600 Bit/s, no parity, 8 data bits, 1 stop bit
Output Type	1 Current Output 4 ... 20 mA, 1 Voltage Output 0 ... 10 V
Resolution	evaluation range [mm]/4000, but ≥ 0.35 mm
Repeat Accuracy	≤ 0.1 % of full-scale value
Ambient Temperature	-25 ... 70 °C
Storage Temperature	-40 ... 85 °C
Protection Degree	IP65
Connection	M12 x 1, 5-pin connector (V15)
Housing Material	Stainless steel 1.4303 / AISI 303, PBT plastic parts
Transducer Material	Epoxy resin/hollow glass sphere mixture, polyurethane foam
Body Style	Cylindrical Threaded (M30)
Physical Weight (kg)	0.21
Dimensions L x W x H (cm)	15.55 x 3 x 3

Industrial Applications

1. Liquid Level Monitoring in Chemical Tanks

This sensor can accurately monitor liquid levels in industrial tanks, especially those containing corrosive chemicals. Its non-contact principle ensures no physical interaction with the liquid, preventing contamination or sensor damage.

Problem Solved

Ensures precise and safe liquid level control in corrosive environments, preventing overfills or critical low levels, which are crucial for safety and process efficiency.

Non-contact level sensingCorrosion resistance (Stainless steel housing)IP65 protectionTemperature compensation4-20mA/0-10V analog output200-4000mm sensing range

2. Object Detection and Positioning on Conveyor Systems

Ideal for detecting the presence, absence, and precise position of various objects on conveyor belts, regardless of their color, transparency, or surface texture, crucial for automated sorting, counting, and robotic handling.

Problem Solved

Prevents product collisions, ensures accurate object placement, and optimizes material flow, even with irregularly shaped or acoustically absorbent items, due to its adjustable sensitivity and synchronization features.

Object detectionPositioning200-4000mm sensing rangeAdjustable acoustic power/sensitivitySynchronization optionsIP65 protection

3. Roll Diameter Measurement in Web Processing

Applicable for continuous measurement of material roll diameters (e.g., paper, film, fabric) in unwinding or rewinding applications, providing real-time data for tension control systems.

Problem Solved

Maintains consistent web tension by precisely measuring roll diameter, which helps in preventing material breakage, ensuring uniform product quality, and reducing waste in continuous production lines. Its robust build (IP65) allows operation in dusty or fiber-rich environments.

Diameter measurementWeb tension controlAnalog output (4-20mA/0-10V)200-4000mm sensing rangeIP65 protectionTemperature compensation