SICK GL6-P4212 Photoelectric Sensor: Precision Object Detection for Industrial Automation

Advanced Photoelectric Sensing Technology:- The SICK GL6-P4212 Photoelectric Sensor represents a significant advancement in object detection technology for industrial automation. This sensor harnesses cutting-edge photoelectric sensing technology to provide precise and reliable results in a wide range of applications.

High-Precision Object Detection:- One of the standout features of this sensor is its exceptional precision in object detection. It excels in identifying various objects with remarkable accuracy, making it an invaluable component for automation processes. Whether it’s ensuring the precise positioning of robotic equipment or accurately counting items on a production line, the GL6-P4212 sensor consistently delivers outstanding results.

Robust and Reliable:- Built to withstand the rigors of industrial environments, the GL6-P4212 Photoelectric Sensor is known for its robustness and reliability. It operates seamlessly under adverse conditions, ensuring consistent and accurate detection results over time.

Versatility Across Applications:- This SICK sensor’s versatility is another key strength. It adapts effortlessly to a broad range of automation tasks, thanks to its adaptability and precision. Its dependable performance shines in diverse industrial scenarios.

Effortless Integration:- Integrating the GL6-P4212 Photoelectric Sensor into existing automation systems is a straightforward process, thanks to user-friendly setup and configuration options. This minimizes downtime and enhances workflow efficiency.

Conclusion:- the SICK GL6-P4212 Photoelectric Sensor is a precision-driven, reliable, and versatile solution for object detection in industrial automation. Its advanced photoelectric sensing technology, dependability, and ease of integration make it an excellent choice for optimizing automation processes and ensuring accuracy across various applications.

• Features

  Functional principle	Photoelectric retro-reflective sensor
  Sensing range Sensing range min. 0.08 m Sensing range max. 12 m Maximum distance range from reflector to sensor (operating reserve 1) 0.08 m … 12 m Recommended distance range from reflector to sensor (operating reserve 2) 0.08 m … 10 m Reference reflector Reflector P250F Recommended sensing range for the best performance 0.08 m … 4.2 m
  Polarisation filters	Yes
  Emitted beam Light source Laser Type of light Visible red light Shape of light spot Point-shaped Light spot size (distance) Ø 3.5 mm (1,000 mm) Maximum dispersion of the emitted beam around the standardized transmission axis (squint angle) < +/- 1.5° (at Ta = +23 °C)
  Key laser figures Normative reference IEC 60825-1 / CDRH 21 CFR 1040.10 & 1040.11 Laser class 1 Wave length 680 nm Pulse duration 2 µs Maximum pulse power ≤ 11.9 mW Average service life 100,000 h at Ta = +25 °C
  Smallest detectable object (MDO) typ. 3.5 mm (at 1 m distance (object with 90% remission (corresponds on standard white DIN 5033)))
  Adjustment Potentiometer For setting the sensing range Operating mode switch For inverting the switching function (light/dark switching)
  Indication LED green Operating indicator Static on: power on LED yellow Status of received light beam Static on: object not present Static off: object present
  Items supplied	Reflector P250F, Stainless steel mounting bracket (1.4301/304) BEF-W100-A

• Safety-related parameters

  MTTFD	1,005 years
  DCavg	0 %
  TM (mission time)	10 years (EN 60825-1)

• Electrical data

  Supply voltage UB	10 V DC … 30 V DC 1)
  Ripple	< 5 Vpp
  Usage category	DC-13 (According to EN 60947-5-2)
  Current consumption	≤ 20 mA, without load. At UB = 24 V
  Protection class	III
  Digital output Number 1 Type PNP Signal voltage PNP HIGH/LOW Approx. UB-3 V / 0 V Output current Imax. ≤ 100 mA 2) Circuit protection outputs Reverse polarity protected Overcurrent protected Short-circuit protected Response time ≤ 625 µs Switching frequency 1,000 Hz 3)
  Pin/Wire assignment Function of pin 4/black (BK) Digital output, light switching, object present → output Q HIGH Function of pin 4/black (BK) – detail The pin 4 function of the sensor can be switched, Additional possible settings via operating mode switch

  • ¹⁾ Limit values U_B connections, reverse polarity protected.
  • ²⁾ At U_B > 24 V, I max. = 50 mA.
  • ³⁾ With light/dark ratio 1:1.

• Mechanical data

  Housing	Rectangular
  Dimensions (W x H x D)	12 mm x 31.5 mm x 21 mm
  Connection	Male connector M8, 4-pin
  Material Housing Plastic, ABS Front screen Plastic, PMMA Cable PVC Male connector Copper alloy (C3604 CUZN39PB3)
  Weight	Approx. 60 g

• Ambient data

  Enclosure rating	IP67 (EN 60529)
  Ambient operating temperature	–20 °C … +50 °C 1) 2)
  Ambient temperature, storage	–40 °C … +70 °C
  Typ. Ambient light immunity	Sunlight: ≤ 13,000 lx
  Shock resistance	30 g, 11 ms (3 positive and 3 negative shocks along X, Y, Z axes, 18 total shocks (EN60068-2-27))
  Vibration resistance	10 Hz … 55 Hz (Amplitude 0.5 mm, 3×30 min (EN60068-2-6))
  Air humidity	35 % … 95 %, Relative humidity (no condensation)
  Electromagnetic compatibility (EMC)	EN 60947-5-2
  UL File No.	NRKH.E348498 & NRKH7.E348498

  • ¹⁾ As of T_a => 45 °C, a max. supply voltage U_B = 24 V and a max. load current I_max. = 50 mA is permitted.
  • ²⁾ Below T_a = –20 °C a warm-up time of 3 seconds is required.