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Pfannenberg PYRA series PY L-MA 10-57 DC AM 7035PY L-MA 10-57 DC AM 7035
Pfannenberg PY L-MA 10-57 DC AM 7035 PYRA LED/sounder combination signal device with amber LED lens and 10–57 V DC supply for industrial warning applications.
Pfannenberg 21556814055 PY L-MA LED Flashing Light Sounder Amber 12-48V DC Grey Housing
The Pfannenberg 21556814055 is a PYRA PY L-MA LED combined flashing light and sounder designed for dependable industrial warning and signalling applications. Featuring a high-performance amber LED light with a grey RAL7035 housing, this device combines bright visual indication with an integrated multi-tone sounder. The unit provides selectable signalling modes, adjustable flash frequencies, independent light and sound control, and IP66 protection for harsh industrial environments.
Product Features
- Manufacturer: Pfannenberg
- Product Number: 21556814055
- Series: PY L-MA LED/Sound-combi
- Combined LED flashing light and multi-tone sounder
- Amber LED lens with grey RAL7035 housing
- LED technology for long service life and reduced maintenance
- Operating voltage range: 10-60V DC
- Rated voltages: 12V, 24V and 48V DC
- Maximum sound output: 101 dB(A)
- 8 selectable alarm tones
- Adjustable volume reduction up to -20 dB
- Selectable light modes: steady, blinking and flashing
- Adjustable flash frequencies: 0.1Hz, 0.5Hz, 0.75Hz, 1Hz and 2Hz
- Maximum visibility distance: 111 metres
- Impact-resistant polycarbonate lens
- IP66 protection rating and NEMA 4/4X suitability
- Suitable for industrial automation, machinery and safety signalling systems
Applications
The Pfannenberg 21556814055 PY L-MA LED flashing light sounder is suitable for industrial automation, machine safety systems, production equipment, control panels, process systems, warehouses and manufacturing environments where reliable audible and visual warning indication is required.
Why Choose Pfannenberg 21556814055?
The PY L-MA provides a flexible signalling solution by combining efficient LED technology with a powerful integrated sounder. Its adjustable light patterns, selectable tones, rugged housing and wide DC voltage compatibility make it ideal for modern industrial safety applications.
Technical Specifications
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| Sound Output Level | 101 dB(A) | |
|---|---|---|
| Coil / Supply Voltage | 12–24 V DC | |
| Illumination | Illuminated | |
| Device Type | Signal Tower / Beacon | |
| Product Series | Pfannenberg PY | |
| Voltage | 10–60 V DC | |
| IP Rating | IP66 | |
| Colour | Amber | |
| Specification Value Brand | Pfannenberg | |
| Part Number | 21556814055 | |
| Model | PY L-MA LED/Sound-combi | |
| Signal Type | LED Flashing Light with Sounder | |
| Light Technology | LED | |
| Lens Colour | Amber | |
| Housing Colour | Grey RAL7035 | |
| Voltage Range | 10-60V DC | |
| Rated Voltage | 12V / 24V / 48V DC | |
| Sound Output | 101 dB(A) at 1 metre | |
| Number of Tones | 8 Selectable Tones | |
| Signal Modes | Continuous, Blinking, Flashing | |
| Flash Frequency | 0.1Hz / 0.5Hz / 0.75Hz / 1Hz / 2Hz | |
| Protection Rating | IP66 | |
| Impact Protection | IK08 | |
| Operating Temperature | -40°C to +55°C | |
| Dimensions | 114 x 166 x 124 mm | |
| HS Code | 85318070 |
Frequently Asked Questions
What is the Pfannenberg 21556814055?
The Pfannenberg 21556814055 is a PY L-MA LED combined flashing light and sounder with an amber lens and grey RAL7035 housing.
What voltage does the Pfannenberg 21556814055 operate on?
The unit operates on a 10-60V DC supply range and supports 12V, 24V and 48V DC systems.
How loud is the Pfannenberg 21556814055?
The integrated sounder provides up to 101 dB(A) sound output at one metre.
Does the Pfannenberg 21556814055 support different flash patterns?
Yes, the device supports continuous, blinking and flashing modes with adjustable frequencies.
