$ 57.50
Compact photoelectric sensor with background suppression, NPN output, and fast 1,000 Hz switching. Ideal for precise detection in tight industrial spaces.
The SICK GTB6-N1212 is a high-performance photoelectric proximity sensor from the trusted G6 series, designed to deliver accurate object detection with exceptional background suppression. Built to operate reliably in space-constrained industrial settings, this sensor ensures fast and consistent switching—ideal for automation systems where precision matters.
Whether you’re automating conveyor systems, handling packaging lines, or working in machine tools, the GTB6-N1212 offers the pinpoint detection and robust build you need for optimal performance and reduced downtime.
Why?
The SICK GTB6-N1212 delivers precision object detection in tight spaces where conventional sensors fail—thanks to its compact build, high-speed response, and advanced background suppression. It’s perfect for automation systems that demand accuracy, speed, and durability.
What problem does it solve?
The GTB6-N1212 solves the challenge of false detection in cluttered or reflective environments. Its intelligent background suppression ensures it sees only what matters—ignoring shadows, shiny surfaces, or background noise. From tiny components on a fast conveyor to glossy packaging, it’s the sensor that doesn’t get distracted.
Part Number: 1052445
Photoelectric Sensors Model: GTB6-N1212
| Feature | Details | Benefit |
|---|---|---|
| Sensing Range | 35 mm to 140 mm (Max. 5 mm to 250 mm with BGS) | Detects targets with high precision at variable distances |
| Light Source | PinPoint visible red LED (650 nm) | Easy alignment and high visibility for setup |
| Switching Frequency | 1,000 Hz | High-speed detection ideal for fast-moving processes |
| Output Type | NPN, Light/Dark switching selectable | Flexible integration with control systems |
| Response Time | < 625 µs | Enables quick reaction to object presence |
| Adjustability | Mechanical 5-turn spindle | Precise tuning for application-specific sensitivity |
| Housing Material | ABS/PC (Front: PMMA) | Durable and chemical-resistant construction |
| Operating Temperature | –25°C to +55°C | Reliable operation in diverse industrial environments |
| Protection Rating | IP67 | Dust-tight and water-resistant for harsh conditions |
| Dimensions (W x H x D) | 12 x 31.5 x 21 mm | Compact size for limited space installations |
| Connection Type | 2 m pre-wired cable (3-wire) | Simple plug-and-play installation |
| Certifications | cULus, CE, UKCA, China-RoHS | Global compliance for international deployments |
| MTTFD | 1,770 years | Long operational life ensures system reliability |
Download the SICK GTB6-N1212 Datasheet (PDF)
Robotic Assembly Alignment
The GTB6-N1212 fits into tight robotic grippers and detects tiny parts with its narrow light beam. This precision helps robots align components accurately without requiring extra space or external lighting adjustments.
Access-Control Turnstiles
Installed in narrow passageways, the sensor detects people passing through turnstiles quickly and reliably. Its IP67 enclosure resists dust and moisture, while the visible red light allows easy monitoring during operation.
Pallet Shuttle Positioning
In automated warehouse systems, the sensor determines exact shuttle positions on narrow tracks. Adjustable sensitivity allows it to function effectively even with reflective pallet surfaces or complex rack designs.
Baggage Carousel Monitoring
Used near airport baggage systems, the sensor identifies luggage passing over reflective metal belts. Background suppression ensures only the luggage is detected, helping avoid miscounts or incorrect item detection.
Chute Level Detection
In material handling chutes, it monitors the level of bulk items like grains or powders. The fast response and immunity to background interference allow it to perform accurately despite dust or varied material colors.
Conveyor Zone Control
In zone-based conveyors, the GTB6-N1212 detects objects entering or leaving specific areas. Its light/dark switching function enables flexible output control for activating motors or diverters based on object presence.
Shuttle Protrusion Monitoring
In automated storage systems, the sensor checks if items on a shuttle exceed safe boundaries. Its narrow light spot and precise range settings help detect small overhangs or misaligned loads, improving safety and positioning.
Electrical data
| Supply voltage UB | 10 V DC … 30 V DC 1) | ||||||||||||
| Ripple | ± 10 % 2) | ||||||||||||
| Current consumption | 30 mA 3) | ||||||||||||
| Protection class | III | ||||||||||||
|
|||||||||||||
| Switching mode | Light/dark switching | ||||||||||||
| Switching mode selector | Selectable via light/dark selector | ||||||||||||
| Circuit protection | A 7)
B 8) D 9) |
||||||||||||
Mechanical data
| Housing | Rectangular | ||||||||
| Dimensions (W x H x D) | 12 mm x 31.5 mm x 21 mm | ||||||||
| Connection | Cable, 3-wire, 2 m 1) | ||||||||
|
|||||||||
|
|||||||||
| Weight | 60 g | ||||||||
Ambient data
| Enclosure rating | IP67 |
| Ambient operating temperature | –25 °C … +55 °C 1) |
| Ambient temperature, storage | –40 °C … +70 °C |
| UL File No. | NRKH.E348498 & NRKH7.E348498 |
Mounting Brackets & Fixtures – Stainless steel BEF-W100-A (included), plus clamp bar options for flexible sensor placement
M8 Connectors & Cables – Compatible 3-pin straight male connectors for fast and reliable wiring
Rod Mounting Systems – Steel clamp designs for 12 mm rods, ideal for flexible industrial setups
Protective Sensor Covers – Transparent housings to shield optics from dust and splash exposure
Contact our expert team for volume pricing, application support, or to get help integrating this sensor into your automation system.
