Executive Summary
The Pepperl+Fuchs UB6000-F42-E6-V15 ultrasonic sensor represents a sophisticated solution for non-contact distance measurement in industrial automation environments. This single-head system offers exceptional performance with a detection range of 350-6000 mm, making it ideal for material handling, packaging, and process control applications. With its dual independent PNP switch outputs, TEACH-IN functionality, and robust IP54-rated housing, this sensor provides reliable operation in demanding industrial conditions.
1. Product Overview
The UB6000-F42-E6-V15 belongs to Pepperl+Fuchs’s extensive UB6000 series of ultrasonic sensors, specifically designed for industrial automation applications. This model features a compact rectangular housing (80×80×50 mm) constructed from durable ABS plastic, providing both mechanical protection and environmental resistance. The sensor operates on the principle of ultrasonic echo location, emitting high-frequency sound waves (approximately 65 kHz) and measuring the time delay of reflected signals to determine object distance with high precision.
1.1 Key Specifications at a Glance
- Detection Range: 350-6000 mm
- Adjustment Range: 400-6000 mm
- Dead Band: 0-350 mm
- Operating Voltage: 10-30 V DC
- Output Configuration: 2 independent PNP switch outputs, NO/NC selectable
- Connection: M12×1, 5-pin connector
- Protection Rating: IP54
- Ambient Temperature: -25 to 70°C
- Response Delay: Approximately 650 ms
- Switching Frequency: ≤0.6 Hz
2. Detailed Technical Specifications
2.1 General Specifications
| Parameter | Value | Unit |
|---|---|---|
| Sensing Range | 350-6000 | mm |
| Adjustment Range | 400-6000 | mm |
| Dead Band | 0-350 | mm |
| Standard Target Plate | 100×100 | mm |
| Transducer Frequency | Approximately 65 | kHz |
| Response Delay | Approximately 650 | ms |
2.2 Electrical Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Operating Voltage | UB | 10-30 | V DC |
| Ripple | – | 10 | %SS |
| No-load Supply Current | I0 | ≤60 | mA |
| Rated Operating Current | Ie | 200 | mA |
| Voltage Drop | Ud | ≤2.5 | V |
2.3 Output Characteristics
| Parameter | Specification |
|---|---|
| Output Type | 2 switch outputs PNP |
| Switching Function | NO/NC selectable |
| Repeat Accuracy | ≤0.5% of switching point |
| Switching Frequency | ≤0.6 Hz |
| Range Hysteresis | 1% of set operating distance |
| Temperature Influence | ±1% of full-scale value |
2.4 Mechanical Specifications
| Parameter | Specification |
|---|---|
| Housing Material | ABS plastic |
| Transducer Material | Epoxy resin/hollow glass sphere mixture; polyurethane foam; PBT cover |
| Connection Type | M12×1, 5-pin connector |
| Degree of Protection | IP54 |
| Mass | 210 g |
| Dimensions (H×W×L) | 80×80×50 mm |
2.5 Environmental Specifications
| Parameter | Range | Unit |
|---|---|---|
| Ambient Temperature | -25 to 70 | °C |
| Storage Temperature | -40 to 85 | °C |
| Synchronization Frequency (Common Mode) | Maximum 7 | Hz |
| Synchronization Frequency (Multiplex) | ≤7/n (n = number of sensors) | Hz |
3. Key Features and Advantages
3.1 Dual Independent Switch Outputs
The UB6000-F42-E6-V15 provides two completely independent PNP switch outputs that can be configured as either normally open (NO) or normally closed (NC) contacts. This flexibility allows for:
– Simultaneous monitoring of two different switching points
– Implementation of window mode detection
– Redundant safety configurations
– Multi-stage process control
3.2 TEACH-IN Functionality
The integrated TEACH-IN feature simplifies setup and configuration:
– Automatic Calibration: The sensor automatically learns and stores switching points
– One-Button Operation: Minimal user intervention required
– Permanent Memory Storage: Settings retained even after power loss
– Invalid Detection Prevention: Red LED indicates unreliable Teach-in values
3.3 Advanced Signal Processing
- Interference Suppression: Adjustable sound cone divergence eliminates false triggering
- Temperature Compensation: Automatic adjustment for temperature variations (±1% accuracy)
- Synchronization Capability: Bi-directional synchronization for multiple sensor operation
- Extremely Small Unusable Area: Maximizes effective detection range
4. Compatibility Information
4.1 Electrical Compatibility
The UB6000-F42-E6-V15 is designed for seamless integration with standard industrial control systems:
| System Compatibility | Details |
|---|---|
| PLC Compatibility | Compatible with Siemens, Allen-Bradley, Mitsubishi, Omron PLC systems with PNP input cards |
| Voltage Compatibility | 10-30 V DC standard industrial voltage range |
| Connection Standard | M12×1 5-pin connector per IEC 60947-5-2 |
| Output Type | PNP switching outputs compatible with standard digital input modules |
4.2 Mechanical Compatibility
- Mounting: Standard 80 mm rectangular housing with integrated mounting holes
- Environmental Protection: IP54 rating suitable for most industrial environments
- Temperature Range: -25 to 70°C operation range compatible with standard industrial requirements
4.3 Communication Protocols
While primarily a discrete sensor, the UB6000-F42-E6-V15 can be integrated into various industrial networks:
– PROFIBUS DP: Via remote I/O modules
– PROFINET: Through compatible interface modules
– EtherNet/IP: Using appropriate gateway devices
– DeviceNet: Via standard interface modules
5. Application Guidelines
5.1 Material Handling Systems
Application: Conveyor belt object detection and positioning
Configuration:
– Switching point A1: 400 mm (object presence detection)
– Switching point A2: 6000 mm (end-of-conveyor detection)
– Wide sound lobe configuration for reliable detection of irregularly shaped objects
Benefits: Reduced downtime, improved material flow control, prevention of jams and collisions
5.2 Packaging Machinery
Application: Fill level monitoring and carton positioning
Configuration:
– TEACH-IN mode for quick adaptation to different package sizes
– Dual outputs for multi-stage filling processes
– Temperature compensation for stable operation in varying environmental conditions
Benefits: Consistent fill levels, reduced product waste, increased packaging speed
5.3 Automated Storage and Retrieval Systems (AS/RS)
Application: Pallet positioning and rack occupancy detection
Configuration:
– 6000 mm maximum range for tall rack systems
– Synchronization capability for multiple sensor arrays
– High repeat accuracy (≤0.5%) for precise positioning
Benefits: Improved space utilization, reduced retrieval times, enhanced inventory accuracy
5.4 Process Control Applications
Application: Liquid level monitoring in tanks and silos
Configuration:
– Dead band adjustment for surface wave suppression
– Range hysteresis setting to prevent output oscillation
– Wide operating temperature range for outdoor installations
Benefits: Non-contact measurement, maintenance-free operation, reliable level control
6. Alternative Model Recommendations
6.1 UB6000 Series Comparison Table
| Model Number | Output Type | Key Features | Recommended Applications |
|---|---|---|---|
| UB6000-F42-E6-V15 (Current Model) | 2 PNP switch outputs | Dual independent outputs, TEACH-IN, synchronization | Material handling, packaging, general automation |
| UB6000-F42-E5-V15 | 1 PNP switch output | Single output, TEACH-IN, compact design | Simple presence detection, limit switching |
| UB6000-F42-E4-V15 | 1 NPN switch output | NPN output, TEACH-IN | Systems requiring NPN input compatibility |
| UB6000-F42-E7-V15 | 2 NPN switch outputs | Dual NPN outputs, TEACH-IN | Multi-point detection with NPN requirements |
| UB6000-F42-I-V15 | Analog output (4-20 mA) | Continuous analog signal, TEACH-IN | Proportional level measurement, distance control |
| UB6000-F42-U-V15 | Analog output (0-10 V) | Voltage output, TEACH-IN | Interface with analog input modules |
| UB6000-F42-I-V1-Y220443 | Analog output (4-20 mA) | Special version, specific synchronization | Process control with special requirements |
6.2 Selection Criteria
- Output Requirements: Choose between discrete (switch) or continuous (analog) outputs based on control system needs
- Number of Outputs: Single vs. dual outputs depending on application complexity
- Output Type: PNP vs. NPN selection based on PLC input card specifications
- Detection Range: Ensure the selected model covers the required distance range
- Environmental Conditions: Consider temperature range, protection rating, and mounting requirements
6.3 Cross-Model Compatibility
All UB6000-F42 series models share:
– Identical mechanical dimensions (80×80×50 mm)
– Same mounting pattern
– M12×1 5-pin connector interface
– IP54 protection rating
– TEACH-IN functionality
– -25 to 70°C operating temperature range
This ensures easy replacement and system upgrades without mechanical modifications.
7. Installation and Configuration Guide
7.1 Mechanical Installation
- Mounting Surface: Ensure a flat, vibration-free mounting surface
- Orientation: Position sensor perpendicular to target surface for optimal signal reflection
- Clearance: Maintain minimum 350 mm dead band clearance from target objects
- Environmental Protection: Verify IP54 requirements are met for the installation environment
7.2 Electrical Connection
Pinout Configuration (M12×1 5-pin):
– Pin 1: +UB (10-30 V DC positive)
– Pin 2: Switch output 1 (PNP)
– Pin 3: Switch output 2 (PNP)
– Pin 4: Synchronization signal
– Pin 5: -UB (Ground)
Wiring Recommendations:
– Use shielded cables for noise-sensitive applications
– Implement proper grounding techniques
– Include surge protection for outdoor installations
– Follow local electrical codes and standards
7.3 Configuration Steps
- Power Up: Apply 10-30 V DC power to pins 1 and 5
- Mode Selection: Use membrane keys to select operating mode
- TEACH-IN Process:
- Position reference target at desired switching point
- Press and hold A1 key for 3 seconds
- Observe LED confirmation (green = valid, red = invalid)
- Repeat for A2 if dual-point configuration required
- Output Configuration: Set NO/NC status for each output channel
- Range Adjustment: Fine-tune detection parameters as needed
8. Troubleshooting and Maintenance
8.1 Common Issues and Solutions
| Symptom | Possible Cause | Solution |
|---|---|---|
| No output signal | Power supply issue | Verify 10-30 V DC at pins 1-5 |
| Wiring fault | Check cable continuity and connections | |
| Sensor malfunction | Perform self-test via membrane keys | |
| Intermittent operation | Environmental interference | Enable interference suppression |
| Temperature extremes | Verify operation within -25 to 70°C range | |
| Vibration/movement | Ensure stable mounting | |
| Inaccurate detection | Incorrect TEACH-IN | Re-perform TEACH-IN with proper target |
| Surface characteristics | Adjust for low-reflectivity materials | |
| Dirty transducer | Clean transducer surface |
8.2 Preventive Maintenance
- Weekly: Visual inspection for physical damage or contamination
- Monthly: Functional test with reference targets
- Quarterly: Connection integrity check
- Annually: Comprehensive performance verification
8.3 Diagnostic Indicators
- Green LED: Power on/valid operation
- Yellow LED: Switching state/program function
- Red LED: Fault condition/invalid TEACH-in
- Flashing Patterns: Specific error codes (refer to manufacturer documentation)
9. Performance Verification and Validation
9.1 Test Procedures
- Accuracy Test: Measure detection consistency across multiple cycles
- Repeatability Test: Verify ≤0.5% repeat accuracy specification
- Temperature Test: Validate performance across operating temperature range
- Environmental Test: Confirm IP54 protection under simulated conditions
9.2 Acceptance Criteria
- Detection accuracy: Within ±1% of set point
- Repeatability: ≤0.5% variation
- Response time: ≤650 ms
- Temperature stability: ±1% full-scale value
- Environmental resistance: IP54 compliance
10. Conclusion
The Pepperl+Fuchs UB6000-F42-E6-V15 ultrasonic sensor represents a robust, flexible solution for industrial distance measurement applications. Its combination of dual independent outputs, TEACH-IN functionality, and wide detection range makes it suitable for diverse automation scenarios. With proper installation, configuration, and maintenance, this sensor delivers reliable performance in demanding industrial environments, contributing to improved process efficiency and system reliability.
References
- Pepperl+Fuchs. (2026). UB6000-F42-E6-V15 Ultrasonic Sensor Technical Datasheet. Retrieved from https://www.pepperl-fuchs.com/global/en/classid_186.htm?prodid=24975&view=productdetails
- International Electrotechnical Commission. (2020). IEC 60947-5-2: Low-voltage switchgear and controlgear – Part 5-2: Control circuit devices and switching elements – Proximity sensors. Geneva, Switzerland.
- European Committee for Electrotechnical Standardization. (2020). EN IEC 60947-5-2: Low-voltage switchgear and controlgear – Part 5-2: Control circuit devices and switching elements – Proximity sensors. Brussels, Belgium.
- Pepperl+Fuchs. (2016). UB6000 Series Ultrasonic Sensors Installation and Operation Manual. Mannheim, Germany.
- Kempston Controls. (2023). UB6000-F42-E6-V15 Product Specification Sheet. Retrieved from https://www.kempstoncontrols.com/UB6000-F42-E6-V15/Pepperl-Fuchs/sku/275399
- Alibaba.com. (2023). Low Price UB6000-F42-E6-V15 Ultrasonic Distance Proximity Switch. Retrieved from https://m.alibaba.com/product/62133953433/low-price-UB6000-F42-E6-V15.html
- EIBABO. (2025). Ultrasonic Sensor – Ultrasonic Proximity Switch 350…6000mm UB6000-F42-E6-V15. Retrieved from https://www.eibabo.us/pepperl-fuchs/ultrasonic-sensor-ultrasonic-proximity-switch-350…6000mm-ub6000-f42-e6-v15-eb16381456
- PLC Trade. (2026). Pepperl+Fuchs UB6000-F42-E6-V15 Datasheet PDF. Retrieved from https://cdn.plc-trade.com/pub/457246/pepperl-fuchs-134007-en.pdf