Many procurement teams check GTB6-N4211 against Sick Laser Sensor, Sick Gtb6 P1211 and P&F Photoelectric Sensor before signing purchase orders, verifying quality, compliance, and after-sales support availability.
Sick GTB6-N4211 Photoelectric Sensor
The Sick GTB6-N4211 Photoelectric Sensor provides background suppression with a 5 mm to 250 mm sensing range for industrial detection. This model includes a PinPoint LED visible red light source, an NPN switching output, and a 1,000 Hz switching frequency for consistent machine feedback. It is part of the Sick sensor portfolio, categorized under the Sick Photoelectric Sensor family, and belongs to the G6 Series, featuring IP67 housing, mechanical adjustment, and a compact rectangular design.
| Brand | Sick |
| Product Type | Photoelectric Sensors |
| Model Number | GTB6-N4211 |
Sick GTB6-N4211 Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric proximity sensor |
| Functional principle detail | Background suppression |
| Sensing range max. | 5 mm ... 250 mm |
| Sensing range | 35 mm ... 140 mm |
| Light source | PinPoint LED |
| Type of light | Visible red light |
| Light spot size (distance) | Γ 6 mm (100 mm) |
| Wave length | 650 nm |
| Adjustment | Mechanical spindle, 5 turns |
| Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | Β± 10 % |
| Current consumption | 30 mA 3) |
| Protection class | III |
| Digital Output type | NPN |
| Switching mode | Light/dark switching |
| Switching mode selector | Selectable via light/dark selector |
| Signal voltage PNP HIGH/LOW | Approx. VS / β€ 3 V |
| Output current Imax. | β€ 100 mA 4) |
| Response time | < 625 Β΅s 5) |
| Switching frequency | 1,000 Hz 6) |
| Housing | Rectangular |
| Dimensions (W x H x D) | 12 mm x 31.5 mm x 21 mm |
| Connection | Male connector M8, 4-pin |
| Housing material | Plastic, ABS/PC |
| Front screen material | Plastic, PMMA |
| Enclosure rating | IP67 |
| Ambient operating temperature | β25 Β°C ... +55 Β°C |
| Ambient temperature, storage | β40 Β°C ... +70 Β°C |
| Weight | 20 g |
The Sick GTB6-N4211 Photoelectric Sensor offers reliable short-range object detection using background suppression, a 5β250 mm sensing range, and a PinPoint LED red light source. The GTB6-N4211 integrates an NPN output, a 1,000 Hz switching frequency, and IP67 enclosure suitable for industrial automation. As part of the Sick G6 Series, it is designed for precise detection tasks where stable and repeatable optical feedback is required.
The Sick GTB6-N4211 Photoelectric Sensor is used in conveyors, packaging machinery, assembly stations, and part-detection systems. Its defined light spot, fast response time, and mechanical adjustment support stable performance even with reflective or uneven surfaces. The compact rectangular housing and M8 connector enable easy installation, while dependable switching ensures accurate presence detection in high-speed automation workflows.
The Sick GTB6-N4211 Photoelectric Sensor combines dependable background-suppressed sensing, stable NPN switching, and rugged IP67 construction for continuous industrial use. With a clear red-light beam, consistent response characteristics, and reliable mechanical structure, the GTB6-N4211 supports automation environments requiring precise part verification and machine feedback. This model reinforces the Sick brandβs reputation for manufacturing robust and accurate sensing devices used across demanding industrial applications.

