LED stack light QTR70L-IOL
flashingsteady2-color

LED stack light - QTR70L-IOL - Qlight Co., Ltd. - flashing / steady / 2-color
LED stack light - QTR70L-IOL - Qlight Co., Ltd. - flashing / steady / 2-color
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Characteristics

Technology
LED
Type
flashing, steady
Number of colors
3-color, 4-color, 2-color, 5-color
Protection level
IP65, waterproof
Options and accessories
with buzzer, with audio signal
Other characteristics
modular, with IO-Link interface

Description

Modular IO-Link programmable Ø70 mm LED signal tower light designed for high visibility and flexible signaling in smart manufacturing environments.

Product Features
  • Modular LED steady/flashing signal tower light with lock-type structure for tool-free module addition and color rearrangement.
  • Soft, diffuse light emitted through a translucent PC lens with color-diffusing design for enhanced visibility at a distance.
  • Supports Four Operating Modes via IO-Link: Simple Mode (basic on/off), Advanced Mode (on/off and strobe timing configuration), Level Mode (percentage-based output control), Demo Mode (sequential function demonstration).
  • Seven light-source operations: On / Slow Blink / Medium Blink / Fast Blink / Strobe 1 / Strobe 2 / Strobe 3.
  • Integrated IO-Link (COM2) for Industry 4.0 connectivity and Plug & Play via M12 connector.
  • Connector: M12-5Pin (Male) - Class A; Data transmission speed: 38,400 bps (COM2).
  • Buzzer options: High-volume buzzer (Max. 100 dB at 1 m) and Waterproof buzzer (Max. 85 dB at 1 m).


Technical specifications
  • Model: QTR70L-IOL (variations: QTR70L-IOL-HBZ = steady/flashing with built-in high-volume buzzer; QTR70L-IOL-WBZ = steady/flashing with built-in waterproof buzzer).
  • Voltage: DC 24 V.
  • Dimensions: Diameter Ø70 mm │ Height: 175–375 mm (depending on number of layers).
  • Materials: Housing - ABS │ Lens - PC.
  • Protection rating: IP65 (standard / waterproof buzzer models); non-waterproof for models with high-volume buzzer.
  • Weights by number of layers: 1 layer = 0.37 kg; 2 layers = 0.52 kg; 3 layers = 0.67 kg; 4 layers = 0.82 kg; 5 layers = 0.97 kg.
  • Available color modules by layer count: 1-layer: R (Red); 2-layer: R (Red), G (Green); 3-layer: R, A (Amber), G; 4-layer: R, A, G, B (Blue); 5-layer: R, A, G, B, W (White).
  • Note: Simultaneous use of the white LED module with the high-volume buzzer (HBZ) or waterproof buzzer (WBZ) is not supported.
  • Light source / buzzer current (per 1 layer, DC 24 V): Light source = 70 mA; High-volume buzzer = 90 mA; Waterproof buzzer = 90 mA.
  • Acoustic output: High-volume buzzer up to 100 dB (at 1 m); Waterproof buzzer up to 85 dB (at 1 m).
  • Connector / communication: M12-5Pin (Male) Class A; IO-Link enabled (COM2, 38,400 bps).
  • Certificates / Compliance: RoHS2 (additional certifications indicated on product page).

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.