SICK GTB2F-N1111 Miniature Photoelectric Sensor

Selling Points

1High Precision Detection: Detects objects as small as 0.1 mm with a maximum sensing range of 1 mm to 18 mm.
2Background Suppression: Enhances accuracy by suppressing background noise, ensuring reliable object detection.
3Compact Design: Measures 14 mm x 24 mm x 3.5 mm, making it perfect for space-constrained industrial settings.
4Durable Construction: Built with plastic housing (VISTAL®) and optics (MABS), ensuring long-lasting performance in harsh environments.
5Easy Installation: Features a 3-wire cable connection and NPN switching output for straightforward integration into various systems.

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Functional principle	Photoelectric proximity sensor	Functional principle detail	Background suppression
Dimensions (W x H x D)	14 mm x 24 mm x 3.5 mm	Housing design (light emission)	Rectangular
Minimum detectable object (MDO)	0.1 mm	Sensing range max.	1 mm ... 18 mm
Sensing range	1 mm ... 15 mm	Type of light	Visible red light
Light source	PinPoint LED	Light spot size (distance)	Ø 2.5 mm (15 mm)
Wave length	660 nm	Adjustment	None
Supply voltage UB	10 V DC ... 30 V DC	Ripple	< 5 V
Current consumption	20 mA	Switching output	NPN
Switching mode	Light switching	Output current Imax.	≤ 50 mA
Response time	< 0.625 ms	Switching frequency	800 Hz
Connection type	Cable, 3-wire, 2 m	Cable material	Plastic, PVC
Cable diameter	Ø 2.3 mm	Circuit protection	A6)#!#C7)#!#D8)
Weight	22 g	Housing material	Plastic, VISTAL®
Optics material	Plastic, MABS	Enclosure rating	IP67
Ambient operating temperature	–20 °C ... +50 °C	Ambient temperature, storage	–40 °C ... +70 °C
UL File No.	NRKH.E348498 & NRKH7.E348498	Repeatability (Tanot constant)	0.1 mm
Hysteresis	< 0.5 mm

Specifications may be subject to change without notice