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Pfannenberg PYRA series PY X-MA-10 10-57VDC CL RAL7035PY X-MA-10 10-57VDC CL RAL7035
Pfannenberg PY X-MA-10 21555811055 is a PYRA combined xenon flashing light and 101 dB(A) sounder with 10 J flash energy, a clear lens, RAL 7035 housing and a 10–57 V DC operating range for industrial warning applications.
Pfannenberg 21555811055 PY X-MA-05 Flashing Light Sounder 24V AC/DC White Xenon Beacon Grey Housing
The Pfannenberg 21555811055 is a PY X-MA-05 PYRA series combined flashing light and sounder designed for reliable industrial signalling applications. This advanced signalling device combines a white Xenon flashing beacon with an integrated electronic sounder to provide effective visual and audible warnings for machinery, automation systems, process equipment, and industrial safety applications.
Featuring a white lens, grey RAL 7035 housing, 24V AC/DC operation, Xenon flash technology, IP66 protection, and a powerful 101 dB(A) sound output, the Pfannenberg 21555811055 provides dependable signalling performance in demanding industrial environments. The PY X-MA-05 supports separate control of light and sound, 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: 21555811055
- PY X-MA-05 PYRA flashing light sounder series
- 24V AC/DC rated supply voltage
- White lens with grey RAL 7035 housing
- 5 Joule Xenon flash technology
- 101 dB(A) sound output
- 8 selectable alarm tones
- Adjustable flash rates: 0.1 / 0.5 / 0.75 / 1 Hz
- Independent control of visual and acoustic signals
- Automatic synchronisation of multiple flashing units
- IP66 protection rating
- IK08 impact-resistant polycarbonate lens
- Operating temperature range: -40°C to +55°C
- NEMA 4/4X enclosure rating
Applications
The Pfannenberg 21555811055 is suitable for machine safety systems, production lines, industrial control panels, process automation equipment, emergency warning systems, and general industrial signalling applications requiring a combined audible and visual alarm device.
Why Choose Pfannenberg 21555811055?
The PY X-MA-05 combines Pfannenberg Xenon flashing technology with a powerful electronic sounder in a rugged industrial enclosure. Its adjustable signalling functions, impact-resistant construction, IP66 protection, 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 | 24 V AC/DC | |
| Illumination | Illuminated | |
| Product Series | Pfannenberg PY | |
| Voltage | 10–57 V DC | |
| Device Type | Signal Tower / Beacon | |
| IP Rating | IP66 | |
| Colour | White | |
| Brand | Pfannenberg | |
| Part Number | 21555811055 | |
| Series | PY X-MA-05 / PYRA | |
| Product Type | Flashing Light Sounder Combination | |
| Rated Voltage | 24V AC/DC | |
| Operating Voltage Range | 18-30V AC / 10-57V DC | |
| Current Type | AC/DC | |
| Light Source | Xenon | |
| Lens Colour | White | |
| Housing Colour | Grey RAL 7035 | |
| 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 | |
| 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 21555811055?
The Pfannenberg 21555811055 is a PY X-MA-05 PYRA combined flashing light sounder featuring a white Xenon beacon, grey housing, and 24V AC/DC operation.
What voltage does the Pfannenberg 21555811055 operate on?
The unit operates with an 18-30V AC or 10-57V DC supply range.
What type of lamp technology is used?
The Pfannenberg 21555811055 uses Xenon flash technology with a 5 Joule flash energy output.
Is the Pfannenberg 21555811055 suitable for outdoor environments?
Yes. The IP66 protection rating, IK08 impact resistance, and -40°C to +55°C operating temperature range make it suitable for demanding industrial and outdoor applications.
