450 110 55 | Werma
LED buzzer combination, Ø 50 mm, 80 dB, 2800 Hz, red, 18.5-31.6 VDC, 450 110 55
Signal generator combinations, LED/buzzer, with acknowledgment function, type Werma 450.
LED permanent beacon with selectable permanent sound. Malfunction is indicated by means of visual or visual/audible signal, the acoustic signal can be disabled with slight pressure; Sound pressure level: 80 dB. Useful life: 50000 h (acoustic signal min. 5000 h). Housing: PC/ABS blend. Operating temperatures: –20 to +50 °C. Current consumption: < 80 mA. Degree of protection: IP 65. Dimensions: Ø 49, H 80 mm. Mounting hole: Ø 22.5 mm
With AS interface bus.
AS interface supply voltage via bus cable; Operating voltage: 25 to 31.5 V (compliant with AS interface specification). Acknowledge function with feedback of the disabled state of the buzzer via AS interface bus, permanent sound 2.8 kHz. Connections: screw terminals with wire protection (max. 1.5 mm²).
Type: 450 110 55, 30 VDC, red
| Version | LED buzzer combination | |
| diameter | 50 mm | |
| Farbe der Beleuchtung | red | |
| Colour | red | |
| Frequency | 2800 Hz | |
| Height | 81 mm | |
| Rated current | 80 mA | |
| Sound pressure level | 80 db | |
| Degree of protection (IP) | IP65 | |
| Voltage | 18.5-31.6 VDC |
| Country of origin | DE |
| Customs tariff number | 85311095 |
| RoHS conform | Yes |
| Date of RoHS guidelines | 3/31/15 |
| SVHC free | No |
| Substance description | Lead, Lead titanium zirconium oxide |
