GLL170 SICK Fiber Optic Sensor – Compact Design, High Reliability
Key Highlights:
- Ultra-compact design (only 10 mm wide)
- IP66 protection rating, suitable for industrial environments
- Fast response time of ≤ 250 µs
- Easy integration with SICK’s extensive LL3 fiber optic range
- Stable threshold adjustment via 8-turn potentiometer
Product Overview – GLL170 SICK Fiber Optic Sensor
The GLL170 is a stand-alone fiber optic sensor from SICK’s Fiber-Optic Sensors product family. It is designed to be used with the LL3 series fiber optic cables. Compared to the GLL170T version (which features teach-in function and a 4-digit display), the GLL170 is the optimal choice for applications requiring high stability, one-time adjustment, and cost-effectiveness.
Key Specifications:
- Ultra-compact size: 10 × 31.7 × 72.5 mm
- Protection rating: IP66
- Response time: ≤ 250 µs
- Switching frequency: 2 kHz
- Supply voltage: 10 – 30 VDC
- Adjustment: 8-turn potentiometer
Technical Specifications – GLL170 SICK
| Parameter |
Value |
| Sensing Principle |
Fiber-optic photoelectric sensor |
| Device Type |
Stand-alone, used with LL3 fiber optic cables |
| Dimensions (W × H × D) |
10 × 31.7 × 72.5 mm |
| Sensing Range – Proximity |
0 – 190 mm (with LL3-DK06 fiber) |
| Sensing Range – Through-beam |
0 – 800 mm (with LL3-TB02 fiber) |
| Light Source |
Red LED, wavelength 632 nm |
| Supply Voltage |
10 – 30 VDC |
| Current Consumption |
≤ 30 mA |
| Output |
PNP or NPN (model dependent), Light/Dark on |
| Response Time |
≤ 250 µs |
| Switching Frequency |
2 kHz |
| Adjustment |
8-turn potentiometer |
| Display |
LED |
| Protection Rating |
IP66 (when correctly installed with LL3 fiber) |
| Operating Temperature |
–25°C to +55°C |
| Storage Temperature |
–40°C to +70°C |
| Housing Material |
PC/POM |
| Connection |
2 m cable or M8 3-pin / M8 4-pin connector |
| Weight |
63–66 g (with cable) / 19–22 g (with M8 connector) |
Specifications based on SICK Product Information GLL170
Dimensions:
Industrial Applications of GLL170 SICK Fiber Optic Sensor
With its compact design and fast response time, the GLL170 SICK fiber optic sensor is an excellent choice for applications requiring high accuracy and reliability:
- High-speed packaging lines: Response time ≤ 50 µs and switching frequency up to 10 kHz (GLL170T) enable extremely fast product detection on food, pharmaceutical, and electronics packaging conveyors.
- Detection of small objects with high precision: Thanks to LL3 fiber optic cables that can be installed in tight spaces, the GLL170 can detect electronic components, labels, and small holes in semiconductor and SMT production.
- Machinery in harsh environments: IP66 protection against dust and water jets makes it suitable for CNC machines, plastic injection molding machines, and equipment requiring periodic steam or water cleaning.
- Robot control and automation systems: High-speed PNP/NPN output allows fast signal processing by PLCs in robotic assembly cells and pick-and-place systems.
- Product inspection on printing and textile lines: Detects fabric edges, print marks, and holes on material rolls using through-beam mode with sensing distance up to 800 mm.
GLL170 vs GLL170T Comparison – Which Version to Choose?
| Criteria |
GLL170 (Potentiometer) |
GLL170T (Teach-in) |
| Threshold Adjustment |
8-turn potentiometer, simple |
Teach-in button / +/- buttons |
| Display |
None |
4-digit display (% or absolute value) |
| Switching Frequency |
2 kHz |
2 kHz or 10 kHz (selectable via menu) |
| Response Time |
≤ 250 µs |
≤ 250 µs or ≤ 50 µs (selectable via menu) |
| Proximity Sensing Range |
0 – 190 mm |
0 – 400 mm |
| Through-beam Sensing Range |
0 – 800 mm |
0 – 1,320 mm |
| PNP/NPN Switching |
Fixed per model |
Flexible switching via menu |
| Best Suited For |
Basic applications, one-time setup |
Frequent material changes, high-speed applications |
Popular Models Available
Below are some of the most popular variants currently in stock at AUMI. Click on the model to view details:
Frequently Asked Questions (FAQs)
Q1: How much does the GLL170 SICK sensor cost?
The price of the GLL170 depends on the variant (GLL170 or GLL170T) and connection type. Please contact AUMI at hotline 0917 991 589 for the best quotation and expert advice on model selection for your application.
Q2: In which industries is the GLL170 used?
SICK GLL170 sensors are widely used in food and pharmaceutical packaging, electronics and semiconductor manufacturing, printing lines, textile production, CNC machines, industrial robots, and high-speed automation systems.
Q3: Is the GLL170 waterproof?
The GLL170 achieves IP66 protection rating when properly installed with LL3 fiber optic cables. It is fully dust-tight and resistant to powerful water jets from any direction, making it suitable for environments with periodic washing.
Q4: Does the GLL170 come with warranty?
Yes. When purchased from AUMI, the product comes with a 12-month official SICK warranty along with 24/7 technical support via hotline.
Q5: Where can I buy genuine GLL170 SICK sensors?
AUMI is an official authorized distributor of SICK in Vietnam. We guarantee 100% genuine products with full CO/CQ documentation, official warranty, and comprehensive technical support.
AUMI – Official Distributor of GLL170 SICK in Vietnam. Official warranty, full 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, Long Bien
- Ho Chi Minh City: 2nd Floor, HS Building, 260/11 Nguyen Thai Binh, Tan Binh District
- Da Nang: 9th Floor, PV Bank Building, No. 2 30-4 Street, Hoa Cuong Ward
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