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Pfannenberg Continious light QUADRO LED HI DC YEQUADRO LED HI DC YE
Pfannenberg QUADRO LED-HI DC YE 21108633000 is a high-intensity yellow 12–48 V DC industrial LED signal light with adjustable output up to 75 cd, selectable continuous, blinking and flashing modes, and IP66/IP67 protection.
Why Choose the Pfannenberg QUADRO LED-HI DC YE 21108633000 Continuous Light?
The Pfannenberg QUADRO LED-HI DC YE 21108633000 is a high-intensity yellow LED visual signalling light designed to provide clear and highly visible status indication in demanding industrial environments. As part of the robust Pfannenberg QUADRO LED-HI series, it combines powerful LED technology, a durable enclosure and flexible signalling modes for machinery, automation and safety applications.
This industrial LED signal light provides adjustable light intensity up to 75 cd and supports continuous, blinking and flashing operating modes. The DC version allows operating modes to be selected internally or externally, providing flexibility when integrating the unit into automated machinery and control systems.
With a 12–48 V DC rated voltage range, an operating range of 11–60 V DC and nominal current consumption of 165 mA at 24 V DC, the QUADRO LED-HI is well suited to industrial DC control systems. Its IP66/IP67 and IK08 protection, UV-resistant polycarbonate construction and wide operating temperature range make it suitable for both indoor and outdoor installations.
Key Advantages
- Extremely bright yellow LED visual signalling light for industrial applications.
- Adjustable light intensity up to 75 cd for effective long-distance signalling.
- 12–48 V DC rated voltage with a wide 11–60 V DC operating range.
- Selectable continuous, blinking and flashing light modes.
- IP66/IP67 enclosure protection for demanding indoor and outdoor environments.
- IK08 impact resistance provides dependable protection against mechanical impacts.
- UV-resistant polycarbonate housing and lens for durable industrial use.
- High resistance to shock and vibration for reliable machinery signalling.
Key Features
- Pfannenberg QUADRO LED-HI series.
- Yellow lens for clear warning and status indication.
- 75 cd adjustable light intensity according to DIN 5037.
- 12–48 V DC rated supply.
- 11–60 V DC operating range.
- 165 mA nominal current consumption at 24 V DC.
- Continuous light plus selectable blinking and flashing modes.
- Internal and external operating mode selection on the DC version.
- Four high-performance LEDs for powerful visual signalling.
- Soft-start functionality on 24 V DC devices.
- Operating temperature from -40 °C to +55 °C.
- Compact 130 × 130 × 130 mm enclosure.
Reliable Visual Signalling for Industrial Machinery
High-intensity LED signalling devices such as the Pfannenberg QUADRO LED-HI provide immediate visual indication of machine states, process conditions and warnings. The large illuminated surface and powerful LED output make the signal easy to recognise, helping operators identify equipment conditions quickly in busy industrial environments.
The QUADRO LED-HI series is engineered for demanding industrial conditions where reliability and visibility are essential. Its selectable signalling modes, wide DC operating range, shock and vibration resistance and high enclosure protection make it suitable for integration with machinery, conveyors, cranes, material handling systems and automated production equipment.
Typical Applications
- Industrial machinery status and warning indication.
- Automated production and assembly equipment.
- Conveyor and material handling systems.
- Crane safety and container handling systems.
- Warehouse and storage automation.
- Machine building and OEM automation systems.
- Process monitoring and industrial control systems.
- Indoor and outdoor industrial signalling installations.
Technical Specifications
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| Light Function | Flashing | |
|---|---|---|
| Coil / Supply Voltage | 12–48 V DC | |
| Illumination | Illuminated | |
| Device Type | LED / Lamp Block | |
| Product Series | Pfannenberg QUADRO | |
| Voltage | 11–60 V DC | |
| IP Rating | IP66, IP67 | |
| Colour | Yellow | |
| Manufacturer | Pfannenberg | |
| Series | QUADRO LED-HI | |
| Model | QUADRO LED-HI DC YE | |
| Article number | 21108633000 | |
| Product type | Industrial LED visual signalling light | |
| Lens colour | Yellow | |
| Light source | 4 high-performance LEDs | |
| Rated voltage | 12–48 V DC | |
| Operating voltage range | 11–60 V DC | |
| Nominal current consumption | 165 mA at 24 V DC | |
| Light intensity | Up to 75 cd, adjustable | |
| Operating modes | Continuous, blinking and flashing light | |
| Blinking frequencies | 1 Hz / 2 Hz | |
| Protection rating | IP66 / IP67 | |
| Impact resistance | IK08 | |
| Operating temperature | -40 °C to +55 °C | |
| Housing and lens material | UV-resistant polycarbonate (PC) | |
| Dimensions (H × W × D) | 130 × 130 × 130 mm | |
| Service life | ≥50,000 hours |
Frequently Asked Questions
What is the Pfannenberg QUADRO LED-HI DC YE 21108633000 used for?
This LED light provides highly visible yellow status, warning and process indication for industrial machinery, automation, material handling and safety applications.
What supply voltage does the QUADRO LED-HI 21108633000 require?
The unit is designed for a 12–48 V DC rated supply and has an operating voltage range of 11–60 V DC.
How bright is the Pfannenberg QUADRO LED-HI?
The QUADRO LED-HI provides adjustable light intensity up to 75 cd, delivering a powerful visual signal for industrial environments.
Can the QUADRO LED-HI operate as a continuous light?
Yes. The 21108633000 supports continuous light as well as selectable blinking and flashing operating modes, allowing the signalling behaviour to be adapted to the application.
Can the Pfannenberg QUADRO LED-HI be used outdoors?
Yes. Its IP66/IP67 enclosure protection, IK08 impact resistance and UV-resistant polycarbonate construction make it suitable for demanding indoor and outdoor industrial environments.
Trusted Industrial Signalling from Pfannenberg
Pfannenberg QUADRO LED-HI signalling lights combine high-intensity LED technology, rugged enclosure protection and flexible operating modes to provide reliable visual indication for machinery, automation and industrial safety applications.
