Descripción
Siren operating ranges 24V IP65 AS372
The AS372 siren is ATEX approved with ExII 1G and EEx ia IIC T4 ranges. It is located inside a fireproof ABS housing in accordance with the UL94V0 and 5VA, and offers an IP65 protection range.
Siren Benefits 24V IP65 AS372
The AS372 generates a powerful acoustic signal with low current consumption, reducing system power requirements and system costs. The AS372 is supplied with a volume control adjusted to thestandards of the standard, allowing the user to adjust the sound level while the installation is performed. Also the user can select the desired tone, within the 49 shades that the siren has available (see tone table in the manual). Seconds and third tones can also be activated if the corresponding circuits are wired on the siren itself.
Features of the 24V IP65 AS372 siren
- ATEX Certified
- Range EEx ia IIC T4
- 49 user-selectable tones
- Automatic synchronization
- Surface mounting
- Volume control
- IP65 range
Operating voltage | 16 to 28 VDC |
Physical dimensions | 89 x 99 mm |
Net weight | 350g |
Color | Red (RAL 3000) |
Operating temperature | -40 up to + 60oC |
Storage temperature | -40 up to + 70oC |
Relative humidity | 95% non-condensing max. At 20oC |
Environment | Interior, IS, Outdoor |
IP rating | IP65 |
Certification | CENELEC / ATEX |
Sound output at 1 m (depends on tone) | <100 dB (A) ± 3dB |
Number of tones (UKOOA / PFEER compatible) | 49 |
Number of stages | 3 |
Effective range at 1 kHz | 40m |
Operation | Continuous |
Automatic synchronization | Phased start |
Line monitoring input | Polarized |
Supply voltage (by barrier) | 16 – 28 VDC |
Nominal current (depends on pitch) | 25 mA to 24 V |
Environment | Interior, ES |
Income protection | IP65 |
Housing (flame retardant) | LPCB, Germanischer LloydUL94V0 and 5VA FR ABS |
Fixations | Stainless steel |
Cable input | 2 x M20 clearance gland blind holes |
Bushing rating (not supplied) | IP20 or better |
Cable bracket | 0.5 to 2.5 mm2 |