SICK s a leading German industrial sensor manufacturing company, founded in 1946 by Dr. Erwin Sick and headquartered in Waldkirch, Germany. Specializing in sensor intelligence and automation solutions, its core products include photoelectric sensors, safety systems (e.g., light curtains and laser scanners), automatic identification devices (e.g., barcode/RFID readers), and process instrumentation. With over 12,000 employees globally and a revenue of €2.3 billion (2023), SICK serves key industries such as automotive, logistics, packaging, and electronics. The company operates in over 100 countries, with a strong presence in Asia through subsidiaries like SICK China (established in 1994). Renowned for innovation, SICK holds over 6,000 patents and participates in drafting international standards like IEC 61496.

Product Overview

The ​SICK WF2-40B410​ is an advanced photoelectric sensor designed for reliable object detection and positioning in industrial automation applications. This high-performance sensor utilizes infrared light technology to provide precise detection across various industrial environments, offering exceptional accuracy and durability for demanding automation tasks.

Key Features

• ​Long Sensing Range​ - 40-meter detection capability for extended applications

• ​Precision Infrared Technology​ - 880nm wavelength for reliable operation

• ​NPN Output Configuration​ - Standard industrial output for easy integration

• ​IP67 Protection Rating​ - Dust-tight and waterproof construction

• ​LED Status Indicators​ - Visual operation and alignment monitoring

• ​Robust Metal Housing​ - Aluminum construction for industrial durability

• ​Easy Alignment​ - Visible light source for simplified setup

• ​Temperature Resistant​ - Stable performance across wide operating range

Technical Specifications

Electrical Characteristics

Output Specifications

• ​Output Current​ | 100mA maximum

• ​Voltage Drop​ | ≤2.0V at 100mA

• ​Residual Current​ | ≤0.1mA

• ​Short-Circuit Protection​ | Built-in, auto-reset

Electrical Connections

• ​Brown Wire​ | +V DC (10-30V)

• ​Blue Wire​ | 0V DC (Ground)

• ​Black Wire​ | Output signal (NPN)

• ​Shield​ | Cable shielding (connected to housing)

Performance Characteristics

Optical Performance

• ​Light Source​ | Infrared LED with 880nm wavelength

• ​Beam Characteristics​ | Parallel light beam with minimal divergence

• ​Alignment Tolerance​ | ±2° horizontal and vertical

• ​Ambient Light Immunity​ | Resistant to up to 10,000 Lux

• ​Response Time​ | Fast 1ms response for high-speed applications

Environmental Specifications

• ​Ingress Protection​ | IP67 rated (dust-tight and waterproof)

• ​Shock Resistance​ | 1000m/s² (6ms duration)

• ​Vibration Resistance​ | 10-55Hz, 1.5mm amplitude

• ​EMC Compatibility​ | EN 60947-5-2

Applications

The SICK WF2-40B410 is ideal for:

• ​Conveyor Systems​ - Long-range object detection on material handling lines

• ​Warehouse Automation​ - Package detection and positioning in logistics

• ​Parking Guidance​ - Vehicle detection in automated parking systems

• ​Security Systems​ - Access control and perimeter monitoring

• ​Industrial Automation​ - Long-range position sensing in manufacturing

• ​Robotic Systems​ - Object detection for automated guided vehicles

• ​Packaging Machinery​ - Product presence verification over long distances

Installation & Operation

Mounting Requirements

• ​Mounting​ | Separate transmitter and receiver units

• ​Alignment​ | Precise optical alignment required (±2° tolerance)

• ​Orientation​ | Any mounting position supported

• ​Clearance​ | Minimum 50mm from reflective surfaces

Electrical Installation

• ​Wiring​ | Standard 3-wire connection for both units

• ​Polarity Protection​ | Reverse polarity protected

• ​Load Connection​ | Connect between output and ground

• ​Cable Length​ | 2m standard PUR cable

Operation Indicators

• ​Power LED​ | Green LED indicates power status (both units)

• ​Signal LED​ | Yellow LED indicates beam alignment and output state

• ​Alignment Aid​ | Visible red light for easy setup and verification

Certifications & Compliance

• ​Safety Standards:

  • EN 60947-5-2

  • IEC 60947-5-2

• ​EMC Compliance:

  • EN 60947-5-2

  • EMI Immunity: 20V/m

• ​Environmental Standards:

  • IP67 protection rating

  • RoHS compliant

  • REACH compliant

• ​Quality Standards:

  • ISO 9001 manufacturing

Why Choose SICK WF2-40B410?

• ​Extended Range​ - 40-meter detection capability for large-scale applications

• ​High Reliability​ - Consistent performance in various industrial environments

• ​Robust Construction​ - Aluminum housing for maximum durability

• ​Easy Installation​ - Visible light source for simplified alignment

• ​Maintenance-Free​ - No moving parts for reliable long-term operation

• ​Global Support​ - Backed by SICK's worldwide technical network

• ​Quality Assurance​ - German engineering and manufacturing excellence

Maintenance & Service

• ​Lens Cleaning​ - Regular cleaning of optical windows recommended

• ​Visual Inspection​ - Periodic check for physical damage or misalignment

• ​Functional Testing​ - Regular verification of detection performance

• ​Alignment Verification​ - Periodic check of beam alignment accuracy

• ​Technical Support​ - Comprehensive documentation and support available

Note: Specifications are based on standard testing conditions. Actual performance may vary based on environmental factors and target object properties. Consult SICK technical documentation for detailed application guidelines.

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