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Pfannenberg Continious light Quadro LED HI 90-253 AC BUQUADRO LED HI 90-253 AC BU
Pfannenberg QUADRO LED-HI 90-253 AC BU 21108647000 is a high-intensity blue industrial LED visual signalling light with a 90–253 V AC operating range, adjustable output up to 75 cd, continuous, blinking and flashing modes, and IP66/IP67 protection.
Why Choose the Pfannenberg QUADRO LED-HI 90-253 AC BU 21108647000 Continuous Light?
The Pfannenberg QUADRO LED-HI 90-253 AC BU 21108647000 is a high-intensity blue LED visual signalling light designed to provide clear and highly visible status, information and process indication in demanding industrial environments. As part of the Pfannenberg QUADRO LED-HI series, it combines powerful LED technology with selectable signalling modes and a rugged enclosure for machinery, automation and industrial signalling applications.
This multifunctional industrial signal light provides adjustable brightness up to 75 cd and a maximum viewing distance of approximately 201 m. Continuous, blinking and flashing operating modes can be selected to communicate different machine states and process conditions, providing a flexible visual signalling solution for industrial installations.
With a wide 90–253 V AC operating range, the QUADRO LED-HI 21108647000 is suitable for industrial mains-powered control and signalling systems. Its compact 130 × 130 × 130 mm enclosure, IP66/IP67 environmental protection and IK08 impact resistance provide dependable operation in demanding indoor and outdoor environments.
Key Advantages
- High-intensity blue LED visual signalling light for industrial applications.
- Adjustable light intensity up to 75 cd for powerful visual indication.
- Maximum viewing distance of approximately 201 m.
- Wide 90–253 V AC operating range for industrial power systems.
- Selectable continuous, blinking and flashing light modes.
- IP66/IP67 enclosure protection for demanding indoor and outdoor environments.
- IK08 impact resistance provides robust mechanical protection.
- Long-life LED technology with a service life exceeding 50,000 hours.
Key Features
- Pfannenberg QUADRO LED-HI series.
- Blue lens for clear status and information signalling.
- High-intensity LED light source for effective industrial indication.
- Up to 75 cd adjustable light intensity.
- 90–253 V AC operating voltage range.
- Continuous light operating mode.
- Selectable blinking and flashing light functions.
- Multiple selectable signalling modes for flexible operation.
- Integrated inrush current limitation helps protect switching components and relay contacts.
- Double electrical connections facilitate daisy-chain installation.
- Impact-resistant polycarbonate housing and lens.
- High resistance to shock and vibration for demanding industrial installations.
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 and process conditions. With adjustable output up to 75 cd and a maximum viewing distance of approximately 201 m, the blue version provides prominent visual signalling across industrial working areas.
The QUADRO LED-HI series is engineered for robust industrial applications and provides high resistance to shock and vibration. Its continuous, blinking and flashing modes allow different operating conditions to be communicated using a single device, while the wide voltage range and rugged environmental protection support installation on machinery, conveyors, material handling equipment and automated production systems.
Typical Applications
- Industrial machinery status indication.
- Automated production and assembly equipment.
- Conveyor and material handling systems.
- Machine process and operating-state indication.
- Crane and container handling equipment.
- Warehouse and logistics automation.
- OEM machinery and industrial automation systems.
- Indoor and outdoor industrial signalling installations.
Technical Specifications
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| Mounting Type | Wall / surface | |
|---|---|---|
| Coil / Supply Voltage | 90–253 V AC | |
| Light Function | Flashing | |
| Illumination | Illuminated | |
| Product Series | Pfannenberg QUADRO | |
| Voltage | 90–253 V AC | |
| Device Type | LED / Lamp Block | |
| IP Rating | IP66, IP67 | |
| Colour | Blue | |
| Manufacturer | Pfannenberg | |
| Series | QUADRO LED-HI | |
| Model | QUADRO LED-HI 90-253 AC BU | |
| Article number | 21108647000 | |
| Product type | Industrial LED visual signalling light | |
| Lens colour | Blue | |
| Light source | LED, non-replaceable | |
| Operating voltage range | 90–253 V AC | |
| Power consumption | 10 W | |
| Current consumption | 0.045 A | |
| Light intensity | Up to 75 cd, adjustable | |
| Maximum viewing distance | approx. 201 m | |
| Operating modes | Continuous, blinking and flashing light | |
| Number of modes | 8 | |
| Blinking frequency | 1 / 2 Hz | |
| Horizontal beam angle | 360° | |
| Vertical beam angle | 240° | |
| Protection rating | IP66 / IP67 | |
| Impact resistance | IK08 | |
| Operating temperature | -40 °C to +55 °C | |
| Housing material | Impact-resistant polycarbonate | |
| Housing colour | Grey | |
| Mounting type | Surface mounting | |
| Dimensions (H × W × D) | 130 × 130 × 130 mm | |
| Weight | approx. 0.41 kg | |
| Service life of light source | >50,000 hours |
Frequently Asked Questions
What is the Pfannenberg QUADRO LED-HI 90-253 AC BU 21108647000 used for?
This blue LED light provides highly visible status, information and process indication for industrial machinery, automation, conveyor systems, material handling and other industrial applications.
What supply voltage does the Pfannenberg 21108647000 require?
The QUADRO LED-HI 21108647000 operates across a wide 90–253 V AC voltage range for integration with industrial power and control systems.
How bright is the Pfannenberg QUADRO LED-HI 21108647000?
The unit provides adjustable light intensity up to 75 cd and a maximum viewing distance of approximately 201 m.
What signalling modes does the 21108647000 provide?
The light supports continuous, blinking and flashing modes, allowing the visual signal to be adapted to different machine states and process conditions.
Can the Pfannenberg QUADRO LED-HI 21108647000 be used outdoors?
Yes. Its IP66/IP67 enclosure protection, IK08 impact resistance and impact-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, flexible signalling modes and rugged environmental protection to provide dependable visual indication for machinery, automation, material handling and industrial applications.
