SKU: SENS-1752
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SICK GTB6-N1212 Rectangular Photoelectric Proximity Sensor, NPN, 3-Wire, DC 10-30V, IP67, Sensing Range 35-140mm

₹2,149.00 (Inclusive of all taxes)
Out of Stock

The SICK GTB6-N1212 is a high-precision rectangular photoelectric proximity sensor from the G6 series, featuring background suppression for reliable object detection. It operates on a 10-30V DC supply with a 3-wire NPN output, making it compatible with industrial PLCs and control systems. Its IP67-rated housing ensures durability in demanding environments.

Features

  • Background suppression photoelectric principle for precise proximity sensing.
  • Robust IP67 enclosure rating for dust and water immersion protection.
  • Wide operating voltage range of 10-30V DC with 3-wire NPN output.
  • Extended sensing range from 35mm to 140mm (max 250mm).
  • Integrated circuit protection against reverse polarity, overcurrent, and short circuits.

Out of stock

Description

The SICK GTB6-N1212 utilizes a background suppression functional principle, allowing it to accurately detect objects within a defined sensing window while ignoring more distant background surfaces. This makes it ideal for applications requiring precise positioning or object presence verification.

Engineered for industrial reliability, the sensor features a compact, rectangular housing rated IP67 for protection against dust ingress and temporary immersion in water. Its internal electronics are safeguarded with comprehensive protection against reverse polarity, overcurrent, and short-circuit conditions on both inputs and outputs, ensuring long-term operational stability.

Key Features

  • High-precision background suppression photoelectric sensing technology.
  • Durable IP67-rated rectangular housing for harsh industrial environments.
  • Wide operating temperature range from -25°C to +75°C.
  • Stable 10-30V DC supply voltage compatibility.
  • 3-wire NPN sinking output for direct PLC and controller interface.
  • Integrated reverse-polarity, overcurrent, and short-circuit protection.
  • Compact G6 series design for space-constrained installations.
  • Optimized performance-to-cost ratio for industrial automation.

Applications

  • Object presence detection on high-speed packaging and assembly lines.
  • Precise part positioning and counting in automated material handling systems.
  • Level monitoring for small containers or bins in process control.
  • End-of-travel or limit sensing in machinery and robotic arms.
  • Quality control checks for object placement on conveyor belts.

Technical Specifications

Manufacturer Part Number (MPN)GTB6-N1212
Sensor TypeRectangular Photoelectric Proximity Sensor
Sensing PrincipleBackground Suppression
Sensing Range35-140 mm (Maximum: 250 mm)
Output TypeNPN, 3-Wire
Supply Voltage10-30 V DC
Protection RatingIP67
Operating Temperature-25°C to +75°C
SeriesG6 Series
Circuit ProtectionReverse Polarity, Overcurrent, Short-Circuit

Frequently Asked Questions

What is the output type of the SICK GTB6-N1212 sensor?

The GTB6-N1212 provides a 3-wire NPN sinking output. This means the output transistor switches the load connection to ground (0V), which is a standard interface for connecting to PLC digital inputs or other industrial control systems that accept NPN signals.

What is the operating voltage range for this sensor?

This sensor operates on a DC supply voltage ranging from 10V to 30V. It is designed for direct integration with common industrial 24V DC power systems, ensuring stable performance across a wide input range.

What does the IP67 rating mean for this sensor?

An IP67 rating indicates the sensor's housing is completely dust-tight (IP6X) and can withstand temporary immersion in water up to 1 meter deep for 30 minutes (IPX7). This makes it suitable for use in washdown areas, outdoor environments, and other demanding industrial settings.

How does background suppression work on this photoelectric sensor?

Background suppression uses triangulation to measure the angle of the reflected light. The sensor only triggers for objects within a preset, adjustable sensing window (35-140mm), ignoring reflections from surfaces beyond this range. This provides precise detection independent of the object's color or reflectivity.

Does the sensor include built-in electrical protection?

Yes, the GTB6-N1212 features comprehensive circuit protection. This includes reverse-polarity protection for the supply connections, as well as reverse-polarity, overcurrent, and short-circuit protection for the output, safeguarding the sensor from common wiring errors and faults.

Package Includes

  • 1 x SICK GTB6-N1212 Photoelectric Sensor
  • Integrated cable (length as per factory standard)

Additional Information

Weight 0.11 kg
Dimensions 17 × 16 × 3 cm