SKU: SENS-1756
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SICK GL6-P4111 Miniature Retro-Reflective Photoelectric Sensor, 0.07m~5m, PNP, DC 10~30V, M8 4-Pin, IP67

₹1,759.00 (Inclusive of all taxes)
Out of Stock

The SICK GL6-P4111 is a miniature retro-reflective photoelectric sensor with a 0.07m to 5m sensing range, featuring a PNP output and a 10-30V DC supply voltage for direct integration into industrial PLCs and automation systems via its M8 4-pin connector.

Features

  • Precise retro-reflective detection from 0.07 meters up to 5 meters.
  • High-speed PNP switching output with a 1,000 Hz response frequency.
  • Rugged IP67-rated housing for reliable operation in industrial environments.
  • Compact design with a standard M8 4-pin quick-disconnect connector.
  • Wide 10-30V DC operating voltage compatible with 24V PLC systems.

Out of stock

Description

The SICK GL6-P4111 utilizes a polarized, visible red (650 nm) PinPoint LED light source to detect objects via a retro-reflective target. This design incorporates a polarization filter to reject false signals from shiny surfaces, ensuring reliable object detection in challenging industrial environments. The sensor provides a solid-state PNP output for direct connection to programmable logic controllers (PLCs) and other industrial control systems.

Engineered for durability, the sensor’s housing meets IP67 standards for dust and water ingress protection, with an operating temperature range of -25°C to +55°C. Its compact form factor and standardized M8 4-pin connector facilitate quick installation and maintenance in space-constrained automation setups, machine guarding, and material handling applications.

Key Features

  • Polarized retro-reflective sensing principle for high immunity to ambient light and glossy object interference.
  • High-visibility red light spot (Ø 8mm at 350mm) for precise alignment and commissioning.
  • Robust metal housing with IP67 protection rating for harsh industrial environments.
  • Wide operating voltage range (10-30V DC) ensures compatibility with standard 12V, 24V, and 30V control systems.
  • High switching frequency (1,000 Hz) supports fast-moving object detection on conveyor lines.
  • Compact, space-saving design ideal for integration into machinery with limited mounting space.
  • M8 4-pin connector enables tool-free wiring and rapid sensor replacement.

Applications

  • Object presence detection on high-speed packaging and assembly lines.
  • Machine guarding and safety interlock systems for automated equipment.
  • Pallet and box counting in logistics and warehouse automation.
  • Position verification of components in robotic pick-and-place cells.
  • Conveyor belt jam detection and material flow monitoring.

Technical Specifications

Manufacturer Part NumberGL6-P4111 (1050706)
Sensing PrinciplePolarized Retro-Reflective
Sensing Range0.07 m to 5 m
Light SourceVisible Red LED, 650 nm
Switching Frequency1,000 Hz
Output TypePNP (Sourcing)
Supply Voltage10 - 30 V DC
ConnectionM8 4-Pin Connector
Ingress ProtectionIP67
Operating Temperature-25°C to +55°C
Housing MaterialMetal / Plastic Composite
SeriesSICK GL6 / G6 Series

Frequently Asked Questions

What is the wiring configuration for the M8 4-pin connector on the GL6-P4111?

The standard M8 4-pin connector pinout is typically: Pin 1 - Brown wire (+V supply, 10-30V DC), Pin 2 - Blue wire (0V / GND), Pin 3 - Black wire (PNP output signal), and Pin 4 - White wire (not used or diagnostic output). Always refer to the sensor's datasheet for the definitive pinout before wiring to your PLC or controller.

Can this sensor detect transparent or shiny objects reliably?

Yes, the GL6-P4111 uses a polarized retro-reflective sensing method with a polarization filter. This design allows it to reliably detect transparent materials like glass or plastic films and reject false signals from highly reflective surfaces, making it suitable for packaging and bottling applications.

What is the maximum load current for the PNP output?

The PNP output is a solid-state switching output. The maximum permissible load current is typically 100 mA. Ensure the connected load (e.g., PLC input, relay coil) does not exceed this current rating and is protected with a flyback diode if inductive.

How do I align and commission this sensor for optimal performance?

Aim the sensor's visible red light spot at the retro-reflective target. Use the integrated alignment LED (often a green status LED) which indicates signal strength. Adjust the sensor's position until the LED shows a stable 'on' state when the target is present, ensuring the beam is perpendicular to the target for maximum range and stability.

Package Includes

  • 1 x SICK GL6-P4111 (1050706) Photoelectric Sensor

Additional Information

Weight 0.05 kg
Dimensions 12 × 4 × 9 cm