The SICK GTB10-N4212 is a industrially hardened, self-contained photoelectric sensor utilizing Precise Background Suppression (BGS or PBS) technology. This sensor is engineered for highly accurate and reliable detection of objects within a precisely defined and adjustable sensing range, making it ideal for applications requiring exact positioning or differentiation between objects and their background.
Feature Specification
Sensor Type Photoelectric Sensor with Precise Background Suppression (BGS)
Sensing Principle Diffuse Reflex with Background Suppression. Uses triangulation to detect objects only within a preset operating range, electronically ignoring any background beyond this point.
Light Source Visible Red Light (LED) - Simplifies installation and alignment.
Sensing Range 20 mm...100 mm (Adjustable within this range via teach-in)
Setting Method Teach-In Programming. The sensing distance is easily set by presenting a target object at the desired maximum range and pressing the built-in button.
Output Type PNP Normally Open (NO) (Sourcing output).
Output Function Light-On / Dark-On Selectable. Can be configured to switch when an object is detected (Light-On) or when the beam is absent (Dark-On).
Housing Material Plastic (PBT) - Offers good resistance to chemicals and industrial environments.
Connection Type Connector, M12 x 1, 4-pin - This is a quick-disconnect design for easy maintenance and replacement.
Supply Voltage 10...30 V DC
Current Consumption Max. 50 mA
Switching Frequency 500 Hz (500 switching operations per second)
LED Indicators Two LEDs: One green for stable operating state (power) and one yellow for switching status and teach-mode feedback.
Protection Rating IP67 - Dust-tight and protected against temporary immersion in water.
Housing Size Compact rectangular housing, a hallmark of the GTB10 series.