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Pfannenberg PYRA series PY X-MA-05 10-60VDC YE RAL3000PY X-MA-05 10-57VDC YE RAL3000
Pfannenberg PY X-MA-05 10-57 V DC YE RAL3000 xenon flashing sounder beacon with yellow lens designed for industrial visual and acoustic warning applications.
Pfannenberg 21554813000 PY X-MA-05 Flashing Light Sounder 24V AC/DC Yellow Xenon Beacon
The Pfannenberg 21554813000 is a PY X-MA-05 PYRA series combined flashing light and sounder designed for reliable industrial signalling applications. This compact and powerful signalling device combines a yellow Xenon flashing beacon with an integrated multi-tone electronic sounder, providing clear visual and audible warnings for machinery, automation systems, and industrial safety installations.
Featuring a yellow lens, red RAL 3000 housing, 24V AC/DC operation, 5 Joule Xenon flash technology, and 101 dB(A) sound output, the Pfannenberg 21554813000 delivers dependable warning signals in demanding industrial environments. The PYRA design enables separate control of the light and sounder, adjustable flash frequencies, selectable alarm tones, and synchronised operation of multiple flashing units.
Key Features
- Combined Xenon flashing beacon and electronic sounder
- Manufacturer part number: 21554813000
- PY X-MA-05 PYRA flashing light sounder series
- 24V AC/DC rated supply voltage
- Yellow lens with red RAL 3000 housing
- 5 Joule Xenon flash energy
- 101 dB(A) sound output at 1 metre
- 8 selectable alarm tones
- Adjustable flash rates: 0.1 / 0.5 / 0.75 / 1 Hz
- Separate control of flashing light and sounder
- Full synchronisation capability for multiple flash units
- IP66 protection rating
- IK08 impact-resistant polycarbonate lens
- Operating temperature range: -40°C to +55°C
- 10-year manufacturer warranty
Applications
The Pfannenberg 21554813000 is suitable for machine safety systems, production lines, process automation equipment, industrial control panels, emergency warning systems, and general industrial signalling applications requiring a combined audible and visual alarm.
Why Choose Pfannenberg 21554813000?
The PY X-MA-05 combines advanced Xenon flashing technology with a powerful electronic sounder in a durable industrial enclosure. Its adjustable signalling functions, shock-resistant construction, synchronisation capability, and independent light and sound control make it a dependable solution for industrial safety and automation environments.
Technical Specifications
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| Sound Output Level | 101 dB(A) | |
|---|---|---|
| Light Function | Xenon flash | |
| Coil / Supply Voltage | 12 V | |
| Illumination | Illuminated | |
| Product Series | Pfannenberg PY | |
| Voltage | 10–60 V DC | |
| Device Type | Signal Tower / Beacon | |
| IP Rating | IP66 | |
| Colour | Yellow | |
| Brand | Pfannenberg | |
| Part Number | 21554813000 | |
| Series | PY X-MA-05 / PYRA | |
| Product Type | Flashing Light Sounder Combination | |
| Rated Voltage | 12V, 24V, 48V DC / 24V AC | |
| Operating Voltage Range | 10-57V DC / 18-30V AC | |
| Current Type | AC/DC | |
| Light Source | Xenon | |
| Lens Colour | Yellow | |
| Housing Colour | Red RAL 3000 | |
| Flash Energy | 5 J | |
| Sound Pressure Level | 101 dB(A) | |
| Alarm Tones | 8 selectable tones | |
| Flash Frequency | 0.1 / 0.5 / 0.75 / 1 Hz adjustable | |
| Protection Rating | IP66 / NEMA 4/4X | |
| Impact Protection | IK08 | |
| Housing Material | PC / ABS | |
| Dimensions | 114 x 172 x 134 mm | |
| Maximum Visibility | 173 m | |
| HS Code | 85318070 |
Frequently Asked Questions
What is the Pfannenberg 21554813000?
The Pfannenberg 21554813000 is a PY X-MA-05 PYRA combined flashing light sounder featuring a yellow Xenon beacon, red housing, and 24V AC/DC operation.
What voltage does the Pfannenberg 21554813000 operate on?
The unit operates with 10-57V DC or 18-30V AC supply ranges.
What type of lamp technology is used?
The Pfannenberg 21554813000 uses Xenon flash technology with a 5 Joule flash energy output.
Is the Pfannenberg 21554813000 suitable for outdoor environments?
Yes. The IP66 protection rating, IK08 impact resistance, and wide operating temperature range make it suitable for demanding industrial and outdoor applications.
