The PM22A-012-024 is a panel-mounted piezoelectric sounder designed for alarm signaling, operating on 12-24 Vac/dc with seven selectable tones including steady, slow intermittent, fast intermittent, 2x intermittent, 3x intermittent, telegraph, and random. It features an M12 cable gland with 300 mm leads, a 22 mm mounting hole, and a self-extinguishing polycarbonate enclosure rated IP65 and Type 3R. The unit measures 87.5 mm in height, 50.0 mm in diameter, and weighs 0.07 kg. It operates within a temperature range of -30°C to 50°C and is UL and cUL listed, with CE and UKCA compliance.
Features
Model PM22A is a multifunctional piezoelectric sounder and offers seven different tones, controllable via independent electric contacts. It is available in two electrical connection options: M12 cable gland with 12" (300 mm) leads or M12 4-pin Quick Connect (-Q models).
The PM22 Series is panel mounted through a 22 mm/0.87" hole and secured with the provided locking ring. It offers a self-extinguishing polycarbonate body that protects against vibrations, dust, and other atmospheric elements.
| Federal Signal Corporation - Industrial Signaling and Systems | |
|---|---|
| Product Category | Speakers |
| Product Number | PM22A-012-024 |
| Product Name | PM22A Panel Mount 22mm Electronic Sounders |
| SPL | 92 dB |
