GTB10-N4212 SICK Photoelectric Proximity Sensor – Background Suppression, NPN, 950 mm Sensing Range
The GTB10-N4212 is a photoelectric proximity sensor from SICK featuring Background Suppression (BGS) technology, a maximum sensing range of 950 mm, NPN output, and IP67 protection. It is a popular solution for packaging, electronics, and logistics automation systems in Vietnam.
With a sensing range of 20–950 mm (on 90% reflective white surface per DIN 5033), IP67-rated housing, and M12 4-pin connector, the GTB10-N4212 offers easy integration into various automation systems.
Key Features
- Sensing range: 20 mm – 950 mm (90% reflective white target)
- Output: NPN, max. load current 100 mA
- Protection rating: IP67 (dust-tight and water immersion resistant up to 1 m)
- Supply voltage: 10 – 30 V DC (compatible with standard 24 V DC industrial supply)
- Fast response: ≤ 500 µs, switching frequency 1,000 Hz
- PinPoint LED technology with small light spot (Ø 8 mm at 700 mm)
Technical Specifications: GTB10-N4212
| Parameter |
Value |
| Model |
GTB10-N4212 |
| Operating Principle |
Photoelectric Proximity Sensor with Background Suppression (BGS) |
| Part Number |
1065861 |
| Sensing Range |
20 mm … 950 mm (90% reflective white, DIN 5033) |
| Light Source |
PinPoint LED, Visible Red, 625 nm |
| Light Spot Size |
Ø 8 mm at 700 mm |
| Supply Voltage (UB) |
10 V DC … 30 V DC |
| Current Consumption |
20 mA |
| Output Type |
NPN |
| Max. Output Current |
≤ 100 mA |
| Switching Mode |
Light-ON / Dark-ON (selectable) |
| Response Time |
≤ 500 µs |
| Switching Frequency |
1,000 Hz |
| Adjustment |
5-turn potentiometer |
| Connection |
M12 male connector, 4-pin |
| Dimensions (W × H × D) |
20 × 50 × 39 mm |
| Housing Material |
ABS / PMMA |
| Weight |
35 g |
| Protection Rating |
IP67 |
| Operating Temperature |
–30 °C to +60 °C |
| Storage Temperature |
–40 °C to +70 °C |
| EMC Standard |
EN 60947-5-2 |
| Certifications |
CE, UKCA, cULus, RoHS, EN 62471 |
| Circuit Protection |
Reverse polarity, short-circuit, overload, interference suppression |
Datasheet: https://www.sick.com/media/pdf/3/73/973/dataSheet_GTB10-N4212_1065861_en.pdf
Industrial Applications
Thanks to its Background Suppression technology and precise PinPoint light spot, the GTB10-N4212 is ideal for demanding detection tasks:
| Industry / Application |
Description |
| Textile & Garment |
Detection of fabric, threads, and small parts on automated cutting/sewing lines |
| Packaging & Printing |
Presence detection of labels, caps, and products on high-speed conveyors |
| Electronics & Semiconductor |
Precise detection of small components (PCBs, ICs) with Ø 8 mm light spot |
| Logistics & Warehousing |
Carton and pallet detection on sorting conveyors (IP67 for dusty environments) |
| Automotive & Machinery |
Part verification and positioning on processing lines |
Comparison with Other Photoelectric Sensing Principles
| Criteria |
GTB10-N4212 (BGS) |
Retro-reflective |
Through-beam |
| Operating Principle |
Background Suppression |
Reflector-based |
Direct beam |
| Sensing Range |
20 – 950 mm |
Up to 10 m+ |
Up to 100 m+ |
| Installation |
Single side, adjustable |
Single side + reflector |
Two sides (emitter + receiver) |
| Best For |
Complex/varying backgrounds |
Wide areas, cost saving |
Highest reliability |
Comparison within G10 Series
| Model |
Sensing Range |
Light Source |
Connection |
Key Advantage |
| GTB10-N4212 |
20 – 950 mm |
Red PinPoint |
M12 4-pin |
Quick replacement, M12 connector |
| GTB10-N1211 |
20 – 1,200 mm |
Red PinPoint |
2 m cable |
Longer range |
| GTB10-N1221 |
20 – 1,200 mm |
Infrared (850 nm) |
2 m cable |
Better immunity to ambient light |
Why Choose AUMI for SICK Sensors?
- 100% genuine SICK products with full traceability, labels, CO/CQ
- Official warranty and 24/7 technical support
- Local stock in Hanoi and Ho Chi Minh City with fast nationwide delivery
Frequently Asked Questions (FAQ)
Q1: What is the price of the GTB10-N4212? A: Price depends on quantity and order conditions. Please contact AUMI for the best quotation and technical consultation.
Q2: How does the GTB10-N4212 work? A: It uses Background Suppression technology. The sensor only detects objects within the adjusted sensing range (up to 950 mm) and ignores the background behind the target. This prevents false detections in environments with complex or reflective backgrounds.
Q3: In which industries is the GTB10-N4212 commonly used? A: It is widely applied in packaging lines, printing machines, electronics manufacturing, logistics, automated warehouses, and the automotive industry.
Q4: Is the GTB10-N4212 difficult to set up? A: No. It features a 5-turn potentiometer for easy sensing range adjustment and a Light/Dark switching selector on the housing. No software or additional devices are required.
Q5: Where to buy genuine GTB10-N4212 in Vietnam? A: AUMI is the official authorized distributor of SICK in Vietnam. We provide genuine products with full documentation and technical support.
Contact to Purchase AUMI – Official SICK Distributor in Vietnam. Genuine products, full warranty, CO/CQ, and 24/7 technical support.
📞 Hotline: 0917 991 589 (Hanoi) | 0932 226 100 (Ho Chi Minh City)
📧 Email: [email protected]
🌐 Website: https://aumi.com.vn/
Addresses:
- Hanoi: B44, Villa Area, Viet Hung Urban Area, Viet Hung Ward
- Ho Chi Minh City: 2nd Floor, HS Building, 260/11 Nguyen Thai Binh, Bay Hien Ward
- Da Nang: 9th Floor, PV Bank Building, No. 2 30-4 Street, Hoa Cuong Ward
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