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Pfannenberg Continious light QUADRO LED HI 90-253 AC AMQUADRO LED HI 90-253 AC AM
Pfannenberg QUADRO LED-HI 90-253 AC AM 21108644000 is a high-intensity amber industrial LED visual signalling light with a 90–253 V AC/DC 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 AM 21108644000 Continuous Light?
The Pfannenberg QUADRO LED-HI 90-253 AC AM 21108644000 is an extremely bright amber LED visual signalling light designed for highly visible status, warning and process indication in demanding industrial environments. As part of the Pfannenberg QUADRO LED-HI series, it combines four high-output LEDs with adjustable brightness and multiple signalling modes for machinery, automation and industrial safety applications.
This multifunctional industrial signal light provides adjustable light intensity up to 75 cd and a maximum viewing distance of approximately 201 m. Continuous, blinking and flashing operating modes allow different machine states, warnings and process conditions to be communicated using a single visual signalling device.
With a rated supply of 230 V AC/DC and a wide 90–253 V AC/DC operating range, the QUADRO LED-HI 21108644000 is suitable for industrial mains-powered control and signalling systems. Its compact 130 × 130 × 130 mm enclosure, IP66/IP67 protection and IK08 impact resistance provide dependable operation in demanding indoor and outdoor environments.
Key Advantages
- Extremely bright amber 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/DC operating range for flexible industrial power supplies.
- 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.
- Amber lens for prominent warning and status indication.
- Four high-output LEDs provide powerful visual signalling.
- 75 cd adjustable light intensity according to DIN 5037.
- 230 V AC/DC rated voltage.
- 90–253 V AC/DC operating voltage range.
- 45 mA current consumption at 230 V AC with 1 Hz flashing.
- Continuous light operating mode.
- Blinking light selectable at 1 / 2 Hz.
- Flashing light selectable at 0.1 / 0.5 / 0.75 / 1 / 2 Hz.
- Maximum viewing distance of approximately 201 m.
- Integrated inrush current limitation helps protect switching components and relay contacts.
- Polycarbonate housing and lens provide robust industrial construction.
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. With adjustable light intensity up to 75 cd and a maximum viewing distance of approximately 201 m, the amber version provides prominent signalling across large industrial working areas.
The QUADRO LED-HI series is designed for demanding industrial applications where visibility, reliability and flexible signalling are essential. Its continuous, blinking and flashing modes allow different operating conditions to be communicated using a single device, while the wide supply range and rugged environmental protection support installation on machinery, conveyors, cranes, handling equipment and automated production systems.
Typical Applications
- Industrial machinery status and warning indication.
- Automated production and assembly equipment.
- Conveyor and material handling systems.
- Crane safety and operating status indication.
- 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 | |
|---|---|---|
| Light Function | Flashing | |
| Coil / Supply Voltage | 230 V AC/DC | |
| Illumination | Illuminated | |
| Device Type | LED / Lamp Block | |
| Product Series | Pfannenberg QUADRO | |
| Voltage | 90–253 V AC/DC | |
| IP Rating | IP66, IP67 | |
| Colour | Amber | |
| Manufacturer | Pfannenberg | |
| Series | QUADRO LED-HI | |
| Model | QUADRO LED-HI 90-253 AC AM | |
| Article number | 21108644000 | |
| Product type | Industrial LED visual signalling light | |
| Lens colour | Amber | |
| Light source | 4 high-output LEDs | |
| Rated voltage | 230 V AC/DC | |
| Operating voltage range | 90–253 V AC/DC | |
| Current consumption | 45 mA at 230 V AC with 1 Hz flashing | |
| Light intensity | Up to 75 cd, adjustable | |
| Maximum viewing distance | approx. 201 m | |
| Operating modes | Continuous, blinking and flashing light | |
| Blinking frequencies | 1 / 2 Hz | |
| Flashing frequencies | 0.1 / 0.5 / 0.75 / 1 / 2 Hz | |
| Protection rating | IP66 / IP67 | |
| Impact resistance | IK08 | |
| Operating temperature | -40 °C to +55 °C | |
| Housing material | Polycarbonate (PC) | |
| Lens material | Polycarbonate (PC) | |
| Mounting type | Surface mounting | |
| Dimensions (H × W × D) | 130 × 130 × 130 mm | |
| Service life of light source | >50,000 hours | |
| Approvals | EAC / CE / UKCA |
Frequently Asked Questions
What is the Pfannenberg QUADRO LED-HI 90-253 AC AM 21108644000 used for?
This amber LED light provides highly visible status, warning and process indication for industrial machinery, automation, conveyor systems, material handling and other industrial applications.
What supply voltage does the Pfannenberg 21108644000 require?
The QUADRO LED-HI has a 230 V AC/DC rated supply and operates across a wide 90–253 V AC/DC voltage range.
How bright is the Pfannenberg QUADRO LED-HI 21108644000?
The unit provides adjustable light intensity up to 75 cd and a maximum viewing distance of approximately 201 m.
What signalling modes does the 21108644000 provide?
The light supports continuous, blinking and flashing modes, allowing the visual signal to be adapted to different machine states, warnings and process conditions.
Can the Pfannenberg QUADRO LED-HI 21108644000 be used outdoors?
Yes. Its IP66/IP67 enclosure protection, IK08 impact resistance and 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 adjustable LED technology, flexible signalling modes and rugged environmental protection to provide dependable visual indication for machinery, automation, material handling and industrial safety applications.
