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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.
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.
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
| Parameter | Specification |
|---|---|
| Model Number | WF2-40B410 |
| Sensor Type | Through-beam Photoelectric Sensor |
| Detection Principle | Infrared light beam interruption |
| Light Source | Infrared LED, 880nm |
| Sensing Distance | 0-40 meters |
| Light Spot Diameter | Approx. 50mm at 10m distance |
| Output Type | NPN normally open |
| Output Configuration | 3-wire |
| Operating Voltage | 10-30V DC |
| Current Consumption | ≤35mA (transmitter), ≤25mA (receiver) |
| Response Time | ≤1ms |
| Protection Rating | IP67 |
| Housing Material | Aluminum with polycarbonate windows |
| Operating Temperature | -25°C to +55°C |
| Storage Temperature | -40°C to +70°C |
| Connection Type | Cable connection (2m PUR cable) |
| Weight | 185g (transmitter), 180g (receiver) |
Output Current | 100mA maximum
Voltage Drop | ≤2.0V at 100mA
Residual Current | ≤0.1mA
Short-Circuit Protection | Built-in, auto-reset
Brown Wire | +V DC (10-30V)
Blue Wire | 0V DC (Ground)
Black Wire | Output signal (NPN)
Shield | Cable shielding (connected to housing)
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
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
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
Mounting | Separate transmitter and receiver units
Alignment | Precise optical alignment required (±2° tolerance)
Orientation | Any mounting position supported
Clearance | Minimum 50mm from reflective surfaces
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
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
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
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
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.
Founded in 2012, ACH is a top-tier distributor of industrial automation products, supplying genuine devices from leading brands like ABB, P+F, E&H, AB, MTL and EMERSON to emerging markets worldwide. Our mission is to provide 100% Genuine products at the most competitive prices, helping customers reduce costs and strengthen their market position.
Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.
Yes, all products from ACH are certified genuine OEM units. We acquire our inventory through official OEM channels and trusted third-party suppliers, ensuring every item is authentic and reliable.
We'll handle the shipping for you. Through our partnerships, we can secure competitive rates with major carriers like FedEx, DHL, TNT, and UPS, ensuring a smooth and cost-effective delivery.
One-year Warranty.
Products are divided into spot and futures, and the delivery period of different brands of products is also different. For details, please contact the ACH business manager.