General Information

• Brand: SICK
• Product Type: Laser Photoelectric Sensor with Background Suppression (PowerProx Family)
• Model: WTT12LC-B2543
• Part No.: 1072659

Performance Data

• Sensing Range: 20 mm to 1,800 mm
• Light Source: Laser (Visible Red Light, Laser Class 1).

Electrical Data

• Supply Voltage: 10V to 30V DC
• Output Type: PNP with complementary (dual) outputs.
  • Note: This provides both a Light-ON (Normally Open) and a Dark-ON (Normally Closed) signal through a single output pin.
• Connection: M12, 5-pin male connector.
• Pinout:
  • 1 (Brown): L+ (10-30V DC Supply)
  • 2 (White): MF IN (Multifunction Input, e.g., for external Teach-in)
  • 3 (Blue): M (Ground)
  • 4 (Black): Q₁/C (Complementary Output 1)
  • 5 (Grey): MF out (Multifunction Output)

Mechanical & Environmental Data

• IP Rating: IP66 / IP67 (Dust-tight and protected against powerful water jets and immersion).
• Housing Material: Die-cast zinc.

Manufacturing

• Made in: Germany
• Manufactured: November 2021