Product Model

GTB6-N1211S71

Manufacturer

sick

Key Features

1High Sensitivity: Detects objects with high accuracy over a wide sensing range (5 mm to 250 mm).
2Background Suppression: Minimizes false triggers by suppressing background reflections.
3Compact Design: Encased in a miniature rectangular housing (12 mm x 31.5 mm x 21 mm) for easy integration.
4Durable Construction: Built with ABS/PC plastic housing and IP67 rating for robust performance in harsh environments.
5Easy Adjustment: Features a mechanical spindle with 5 turns for precise sensitivity control.

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Functional principle	Photoelectric proximity sensor	Functional principle detail	Background suppression
Sensing range max.	5 mm ... 250 mm	Sensing range	35 mm ... 140 mm
Polarisation filters	No	Emitted beam_Light source	PinPoint LED2)
Emitted beam_Type of light	Visible red light	Emitted beam_Light spot size (distance)	Ø 6 mm (100 mm)
Key LED figures_Wave length	650 nm	Adjustment	Mechanical spindle, 5 turns
Supply voltage UB	10 V DC ... 30 V DC	Ripple	± 10 %
Current consumption	30 mA	Protection class	III
Digital output_Type	NPN	Digital output_Switching mode	Light/dark switching
Digital output_Switching mode selector	Selectable via light/dark selector	Digital output_Signal voltage NPN HIGH/LOW	Approx. VS/ ≤ 3 V
Digital output_Output current Imax.	≤ 100 mA4)	Digital output_Response time	< 625 µs5)
Digital output_Switching frequency	1,000 Hz6)	Circuit protection	A7)#!#B8)#!#D9)
Housing	Rectangular	Dimensions (W x H x D)	12 mm x 31.5 mm x 21 mm
Connection	Cable, 3-wire, 2 m	Connection detail_Conductor size	0.14 mm²
Connection detail_Length of cable (L)	2 m1)	Material_Housing	Plastic, ABS/PC
Material_Front screen	Plastic, PMMA	Material_Cable	Plastic, PVC
Weight	60 g

Specifications may be subject to change without notice