Through-Beam Photoelectric Sensor GSE6-N1111 SICK 15 m NPN PinPoint LED IP67
Overview:
The GSE6-N1111 is a through-beam photoelectric sensor from SICK’s G6 series, featuring PinPoint red LED technology with a wavelength of 650 nm. It offers a maximum sensing range of 15 m, NPN output, response time of less than 500 µs, and a switching frequency of 1,000 Hz, making it ideal for high-speed detection in industrial automation.
With an IP67 protection rating, operating temperature range of –25°C to +55°C, robust ABS/PC housing, and a 2 m pre-cabled 3-wire connection, the sensor is perfectly suited for conveyor systems, packaging lines, logistics, and automated sorting applications in continuous industrial environments.
Product Overview Through-Beam Photoelectric Sensor GSE6-N1111
The GSE6-N1111 operates on the through-beam (opposed mode) principle, with a separate sender and receiver mounted facing each other to create a continuous light beam. When an object interrupts the beam, the NPN output switches immediately, sending a signal to the PLC or controller. This principle provides higher reliability than retro-reflective sensors when detecting dark, transparent, or irregularly surfaced objects, or in dusty environments.
The PinPoint red LED (650 nm) produces a highly focused light spot with a beam diameter of Ø 375 mm at 12 m, enabling reliable detection of small, fast-moving objects. The 1,000 Hz switching frequency and < 500 µs response time ensure no objects are missed on high-speed conveyors. The sensor supports a wide supply voltage of 10–30 VDC, features IP67 protection against dust and water, and operates reliably in harsh industrial conditions within the –25°C to +55°C temperature range.
Key Specifications:
- Maximum sensing range: 15 m (recommended operating range: 10 m)
- Output: NPN, max. output current ≤ 100 mA (≤ 50 mA when Uv > 24 V)
- Supply voltage: 10–30 VDC, current consumption 30 mA (no load)
- Protection rating: IP67
- Connection: 3-wire cable, 2 m length
Technical Specifications – GSE6-N1111
| Parameter |
Value |
| Model |
GSE6-N1111 |
| Part No. |
1052449 |
| Operating principle |
Through-beam (separate sender/receiver) |
| Dimensions (W × H × D) |
12 mm × 31.5 mm × 21 mm |
| Sensing range (max.) |
0–15 m |
| Sensing range (standard) |
0–10 m |
| Light source |
PinPoint red LED, 650 nm |
| Light spot size |
Ø 375 mm at 12 m |
| Supply voltage (UB) |
10–30 VDC |
| Ripple |
±10% |
| Current consumption |
30 mA (no load) |
| Output |
NPN |
| Switching mode |
Light/Dark switching (selectable via rotary switch) |
| Max. output current |
≤ 100 mA (≤ 50 mA when Uv > 24 V) |
| Response time |
< 500 µs (resistive load) |
| Switching frequency |
1,000 Hz (light/dark ratio 1:1) |
| Protection circuits |
A (supply reverse polarity), B (output reverse polarity), D (overcurrent/short-circuit) |
| Housing material |
ABS/PC |
| Optical window |
PMMA |
| Connection |
3-wire cable, 2 m, PVC |
| Weight |
170 g |
| Protection rating |
IP67 |
| Operating temperature |
–25°C … +55°C (±10°C stability after adjustment) |
| Storage temperature |
–40°C … +70°C |
| Certifications |
EU/UK/ACMA/Morocco CoC, China RoHS, cULus, DIN EN 62471 |
Source: SICK Datasheet GSE6-N1111 (Part No. 1052449). Download datasheet link: https://www.sick.com/media/pdf/1/51/951/dataSheet_GSE6-N1111_1052449_en.pdf
Industrial Applications of the GSE6-N1111
- Packaging & Food Processing Lines: The 10–15 m sensing range is ideal for long conveyor control; 1,000 Hz switching frequency and < 500 µs response time ensure reliable detection at high speeds.
- Logistics & Material Sorting: Reliable detection of pallets, cartons, and packages at control gates. The through-beam principle offers superior performance in dusty warehouse environments compared to retro-reflective sensors.
- Automotive & Component Manufacturing: Precise position monitoring on assembly lines and detection of metal/plastic parts.
- Electronics & Semiconductor Industry: Detection of PCBs and small components on SMT lines; IP67 rating suitable for controlled cleanroom environments.
- Pharmaceutical & Chemical Machinery: IP67 protection and wide temperature range ensure stable operation in hygienic environments with chemical cleaning agents.
Comparison: GSE6-N1111 vs GSE6-N1112
GSE6-N1111 and GSE6-N1112 have completely identical technical specifications. The only difference is that the GSE6-N1112 is packaged together with the stainless steel mounting bracket BEF-W100-A, while the GSE6-N1111 is sold separately without any accessories.
| Parameter |
GSE6-N1111 |
GSE6-N1112 |
| Part No. |
1052449 |
1052453 |
| Operating principle |
Through-beam |
Through-beam |
| Maximum sensing range |
15 m |
15 m |
| Output |
NPN |
NPN |
| Switching mode |
Light/Dark switching |
Light/Dark switching |
| Connection |
3-wire cable, 2 m |
3-wire cable, 2 m |
| Protection rating |
IP67 |
IP67 |
| Included accessories |
None |
Stainless steel bracket BEF-W100-A (1.4301/304) |
Conclusion
- Choose GSE6-N1111 if you already have a mounting bracket or need installation flexibility.
- hoose GSE6-N1112 when you want a complete set including the standard stainless steel mounting bracket BEF-W100-A, saving installation time.
Frequently Asked Questions (FAQ)
Q1. What is the operating principle of the GSE6-N1111?
The GSE6-N1111 uses the through-beam principle with separate sender and receiver units mounted opposite each other. When an object interrupts the light beam, the sensor output changes state.
Q2. What is the maximum sensing range of the GSE6-N1111?
The maximum sensing range is 15 m. The recommended operating range is 10 m for optimal stability.
Q3. Does the GSE6-N1111 have PNP or NPN output?
It features NPN output with a maximum load current of 100 mA (≤ 50 mA when Uv > 24 V).
Q4. What applications is the GSE6-N1111 suitable for?
It is commonly used in conveyor systems, packaging machines, logistics, material sorting, electronics manufacturing, and general industrial automation.
Q5. Can the GSE6-N1111 be used in dusty or humid environments?
Yes. The sensor has an IP67 rating, providing full protection against dust and resistance to water spray typical in industrial environments.
Contact for Purchasing GSE6-N1111
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, 2 Road 30-4, Hoa Cuong Ward
