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Optical Fork Sensor WFM120-120N321 IP67 Rated 4 kHz Switching Frequency SICK

BRAND: SICK
SKU: 6037834
$615.90 List price: $774.10
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The Optical Fork Sensor WFM120-120N321 is designed for precise object detection in industrial automation
Technical Specifications
  • Supply voltage: 10 V DC to 30 V DC
  • Current consumption: < 20 mA
  • Switching frequency: 4 kHz
  • Response time: ≤ 125 µs
  • Switching output: NPN, dark switching mode
  • Output current max: 100 mA
  • Enclosure rating: IP67
  • Connection type: Connector M8, 3-pin
  • Ambient operating temperature: -10 °C to +60 °C
  • Storage temperature: -40 °C to +80 °C
  • Shock load: According to EN 60068-2-27
  • Protection class: III
  • Dimensions (H x L x W): 140mm x 142mm x 10mm
  • Weight: 0.135 kg
Key Features
  • Optical detection principle with LED red light source
  • Fork width of 120 mm and fork depth of 124 mm
  • Minimum detectable object size of 0.8 mm
  • High switching frequency of 4 kHz with response time ≤ 125 µs
  • Dark switching mode with NPN switching output
  • Robust aluminum housing with IP67 enclosure rating
  • Reverse polarity and short-circuit protected outputs
Professional Installation Requirements
  • Installation by a qualified technician or electrician is recommended to ensure proper connection and compliance with safety standards.
Applications
  • Industrial automation for object detection
  • Manufacturing process control
  • Safety and monitoring in production lines
Standards & Compliance
  • Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Low power consumption with supply voltage from 10 V DC to 30 V DC
  • Durable aluminum housing extends product life reducing waste
  • Complies with China-RoHS for hazardous substance restrictions
Warranty Information

Standard manufacturer warranty applies; please refer to SICK for specific terms.

Available Now

The SICK WFM120-120N321 Optical Fork Sensor is available for immediate purchase, ideal for industrial automation and safety monitoring applications.

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