Photoelectric Proximity Sensor GTE10-N1212 SICK – NPN, 1,300 mm, IP67
Overview:
The GTE10-N1212 from SICK is an NPN photoelectric proximity sensor featuring PinPoint red LED technology and a maximum sensing distance of up to 1,300 mm. With a switching frequency of 1,000 Hz, response time of ≤ 500 µs, and IP67 protection rating, this sensor is ideal for high-speed packaging lines, logistics systems, and industrial automation applications.
Product Overview of the 2 Photoelectric Proximity Sensor GTE10-N121
The GTE10-N1212 operates on the energetic diffuse sensing principle. It emits light and receives the reflected light directly from the object’s surface without requiring a separate reflector. The PinPoint red LED (625 nm) produces a small, sharply focused light spot, enabling easy alignment and minimizing false detections from nearby objects.
Its compact housing (20 × 50 × 39 mm), lightweight design (90 g), 270° potentiometer adjustment, and robust environmental resistance (IP67, –30°C to +60°C) make it highly suitable for integration into conveyor systems, industrial robots, packaging machines, and modern production lines.
Key Features:
- Maximum sensing distance: 20 mm … 1,300 mm (90% remission)
- Light source: PinPoint red LED, 625 nm, light spot diameter Ø 28 mm at 1,400 mm
- Output: NPN, max. 100 mA, Light/Dark switching selectable
- Switching frequency: 1,000 Hz, response time ≤ 500 µs
- Protection: IP67, operating temperature –30°C to +60°C
Technical Specifications – GTE10-N1212
| Parameter |
Value |
| Model |
GTE10-N1212 |
| Part No. |
1065869 |
| Functional principle |
Photoelectric proximity sensor |
| Functional principle detail |
Energetic |
| Dimensions (W × H × D) |
20 × 50 × 39 mm |
| Sensing range (max.) |
20 mm … 1,300 mm (90% remission) |
| Sensing range (standard) |
40 mm … 950 mm (90% remission) |
| Light source |
Visible red light (PinPoint LED), 625 nm |
| Light spot diameter |
Ø 28 mm at 1,400 mm |
| Sensitivity adjustment |
Potentiometer (270°) |
| Switching mode |
Light/Dark switching (selectable via switch) |
| Supply voltage (UB) |
10–30 VDC |
| Ripple |
< 5 Vpp |
| Current consumption |
≤ 20 mA |
| Output type |
NPN |
| Output current (max.) |
≤ 100 mA |
| Response time |
≤ 500 µs (resistive load) |
| Switching frequency |
1,000 Hz (light/dark ratio 1:1) |
| Connection |
3-wire cable, 2 m, PVC |
| Circuit protection |
A (supply reverse polarity) + B (input/output reverse polarity) + C (interference suppression) + D (output short-circuit/overcurrent protection) |
| Housing material |
ABS/PMMA |
| Weight |
90 g |
| Protection rating |
IP67 |
| Operating temperature |
–30°C … +60°C |
| Storage temperature |
–40°C … +70°C |
| Included accessory |
Mounting bracket BEF-G10DC01 |
| Certifications |
EU/UK/ACMA/Morocco CoC, China RoHS, cULus, DIN EN 62471 |
Source: SICK Datasheet GTE10-N1212, Part No. 1065869. Download datasheet link
Applications of the GTE10-N1212 in Industry
- Packaging & Food Processing Lines: The 1,000 Hz switching frequency and ≤ 500 µs response time enable reliable detection of fast-moving products on conveyors. The Light/Dark switching mode adapts flexibly to various packaging types and colors.
- Logistics & Material Sorting: The maximum 1,300 mm sensing range is well-suited for long conveyor monitoring, automated sorting systems, and warehouses. The 270° potentiometer allows precise on-site adjustment.
- Production Machinery & CNC: The focused PinPoint LED light spot prevents false triggering from adjacent objects. Comprehensive circuit protection (A+B+C+D) ensures stable operation in industrial control cabinets.
- Automotive & Electronics Manufacturing: IP67 rating protects against dust and moisture in production environments. The wide operating temperature range (–30°C to +60°C) handles significant temperature fluctuations.
- Industrial Robots & Automation Equipment: The compact size (20 × 50 × 39 mm) and low weight (90 g) facilitate easy integration into automated stations, robotic grippers, and pick-and-place systems.
AUMI has supplied dozens of GTE10-N1212 units to electronics manufacturing plants in Bac Ninh and Hai Phong industrial zones, significantly improving component detection reliability on high-speed SMT lines.
Comparison: GTE10-N1212 vs GTE10-N1221
The G10 series from SICK includes multiple sensing range variants. The GTE10-N1212 and GTE10-N1221 share the same housing and interface but differ in light source and detection range:
| Parameter |
GTE10-N1212 |
GTE10-N1221 |
| Part No. |
1065869 |
1085297 |
| Functional principle detail |
Energetic |
Energetic |
| Light source |
Visible red (PinPoint LED), 625 nm |
Infrared light (LED), 850 nm |
| Sensing range (max.) |
20–1,300 mm (90% remission) |
20–2,000 mm (90% remission) |
| Sensing range (standard) |
40–950 mm (90% remission) |
40–1,400 mm (90% remission) |
| Light spot diameter |
Ø 28 mm at 1,400 mm |
Ø 57 mm at 1,500 mm |
| Output type |
NPN |
NPN |
| Switching frequency |
1,000 Hz |
1,000 Hz |
| Supply voltage |
10–30 VDC |
10–30 VDC |
| Protection rating |
IP67 |
IP67 |
| Included accessory |
Mounting bracket BEF-G10DC01 |
No bracket included |
Conclusion:
- Choose the GTE10-N1212 when visible red light with a clear light spot for easy alignment and a sensing range up to 1,300 mm is required.
- Choose the GTE10-N1221 when a longer sensing range up to 2,000 mm with infrared light is needed, especially in environments with visible light interference.
Frequently Asked Questions (FAQ)
Q1. Does the GTE10-N1212 use NPN or PNP output?
The GTE10-N1212 features an NPN transistor output, suitable for sink input configurations commonly used in industrial PLC systems.
Q2. What is the sensing range of the GTE10-N1212?
The sensor offers a maximum sensing distance of up to 1,300 mm and a standard sensing range of 40 mm to 950 mm, depending on object color and surface reflectivity.
Q3. Does the GTE10-N1212 require a reflector?
No. It is an energetic photoelectric proximity sensor that operates by detecting light reflected directly from the target object, without the need for a reflector or separate receiver.
Q4. What applications is the GTE10-N1212 suitable for?
The sensor is ideal for:
- Conveyor belts and packaging lines
- Logistics and material sorting systems
- Industrial robots
- CNC machines and automated equipment
- Product presence detection in electronics manufacturing
Q5. What models can replace the GTE10-N1212?
Compatible alternatives include:
- GTE10-P1212 (PNP version)
- GTE10-N1211
- GTE10-P1211
The choice of replacement model depends on the PLC input type (sink/source) and wiring requirements of the system.
Contact for Purchasing the Photoelectric Proximity Sensor GTE10-N1212
AUMI – Official SICK distributor in Vietnam. Full manufacturer warranty, complete CO/CQ documentation, 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
