SICK TWINOX4 Series Safety Light Curtain

Safety light curtain sender and receiver in stainless steel housing. 4.5m scanning range, 14mm resolution. Ideal for applications with stringent cleaning agents.

This model has 3 variants.
Effective April 28th, 2025 SICK has added a 7.7% surcharge for all of their products. The surcharge will appear as a separate line item on each sales order.
Part Number
  • TWINOX4 Series
Highlights...

Features

  • Safety level: Type 4 (IEC 61496), SIL3 (IEC 61508), PL e (EN ISO 13849)
  • Resolution: 14mm
  • Scanning range: 4.5m
  • Protective field height: 300, 420, 600mm
  • External device monitoring (EDM), restart interlock
  • Beam coding for correct system allocation
  • Ambient operating temperature: 0 to 55°C
  • Stainless steel IP65/67-rated enclosure
    • edge and gap-free

The SICK TWINOX4 Series Safety Light Curtain is a twin-concept design, housing both the sender and receiver in one durable enclosure. The stainless steel housing has an IP65/67 rating, without gaps or edges, making it well-suited to applications involving aggressive cleaning and decontamination processes. With resolution to 14mm, this series is ideally suited to applications with short safety distances, where maximum accuracy is required. The TWINOX4 Series includes features such as external device monitoring (EDM), restart interlock, and beam coding for system allocation. LED status indicators offer on-site diagnostics.

Applications

• Pharmaceutical industry
• Isolators
• Restricted Access Barrier System (RABS)